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Benítez-Rico A, Pérez-Martínez A, Muñóz-López BI, Martino-Roaro L, Alegría-Baños JA, Vergara-Castañeda A, Islas-García A. Medical Household Waste as a Potential Environmental Hazard: An Ecological and Epidemiological Approach. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:5366. [PMID: 37047980 PMCID: PMC10094346 DOI: 10.3390/ijerph20075366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/04/2023] [Accepted: 03/10/2023] [Indexed: 06/19/2023]
Abstract
Nowadays, the contamination caused by emerging pollutants is a global concern due to the lack of scientific evidence to demonstrate the risk or toxicity to humans due to the presence of pharmaceutical residues in the environment. This study aimed to identify and describe the disposal practices of unused and unwanted medications, as well as to analyze and identify the most frequent drugs determined on water bodies adjacent to the biggest urban population in Mexico. A two-phase study with an epidemiological and an ecological assessment was performed. The epidemiological phase was carried out with a descriptive cross-sectional study among citizens from Mexico City and the metropolitan area using an electronic survey applied to 719 subjects aimed to assess practices in which pharmaceutical products are disposed. The ecological phase included a review of scientific reports. The results show that nearly 83.5% of those surveyed use inappropriate practices for disposal medicines, the main ones are through the municipal dump or directly in the drain. The ecological approach was carried out by a systematic literature review of original reports published between 2013 to 2023; information about the class of drugs, active substance, environmental compartments, location, and concentration was extracted and presented. Fifty-one different types of pharmaceutical residues were detected in wastewater in Mexico City in the last decade. The results of this study can contribute to the application of public policies for waste management authorities to mitigate the socio-environmental risks due to the inappropriate disposal of medicines.
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Affiliation(s)
- Adriana Benítez-Rico
- Grupo de Investigación Desarrollo e Innovación en Ingeniería de Procesos y Nuevos Materiales, Vicerrectoría de Investigación, Universidad La Salle México, Mexico City 06140, Mexico;
| | - Arizbeth Pérez-Martínez
- Grupo de Investigación Desarrollo e Innovación en Ciencia y Tecnología Ambiental Aplicada, Vicerrectoría de Investigación, Universidad La Salle México, Mexico City 06140, Mexico; (A.P.-M.); (A.I.-G.)
| | - Bryan Isaac Muñóz-López
- Programa de Maestría en Farmacología Clínica, Facultad de Ciencias Químicas, Universidad La Salle México, Mexico City 06140, Mexico;
- Grupo de Investigación Desarrollo e Innovación en Promoción y Educación para la Salud y Alimentación, Vicerrectoría de Investigación, Universidad La Salle México, Mexico City 06140, Mexico;
| | - Laura Martino-Roaro
- Campus Ciudad de México, Centro Universitario Incarnate Word, Mexico City 03100, Mexico;
| | - Jorge Adan Alegría-Baños
- Grupo de Investigación Desarrollo e Innovación en Promoción y Educación para la Salud y Alimentación, Vicerrectoría de Investigación, Universidad La Salle México, Mexico City 06140, Mexico;
- Centro Oncológico Médica Sur, Mexico City 14050, Mexico
| | - Arely Vergara-Castañeda
- Grupo de Investigación Desarrollo e Innovación en Promoción y Educación para la Salud y Alimentación, Vicerrectoría de Investigación, Universidad La Salle México, Mexico City 06140, Mexico;
| | - Alejandro Islas-García
- Grupo de Investigación Desarrollo e Innovación en Ciencia y Tecnología Ambiental Aplicada, Vicerrectoría de Investigación, Universidad La Salle México, Mexico City 06140, Mexico; (A.P.-M.); (A.I.-G.)
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2
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Engin AB, Engin ED, Engin A. Effects of co-selection of antibiotic-resistance and metal-resistance genes on antibiotic-resistance potency of environmental bacteria and related ecological risk factors. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2023; 98:104081. [PMID: 36805463 DOI: 10.1016/j.etap.2023.104081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 01/23/2023] [Accepted: 02/12/2023] [Indexed: 06/18/2023]
Abstract
The inadequate elimination of micropollutants in wastewater treatment plants (WWTP), cause to increase in the incidence of antibiotic resistant bacterial strains. Growth of microbial pathogens in WWTP is one of the serious public health problems. The widespread and simultaneous emergence of antibiotic resistance genes (ARGs) and heavy metal resistance genes (HMRGs) in the environment with heavy metals create persistent and selective pressure for co-selection of both genes on environmental microorganisms. Co-localization of ARGs and HMRGs on the same horizontal mobile genetic elements (MGEs) allows the spreading of numerous antibiotic-resistant strains of bacteria in aquatic and terrestrial environment. The biofilm formation and colonization potential of environmental bacteria leads to the co-selection of multi-antibiotic resistance and multi-metal tolerance. Horizontal gene transfer (HGT), co-localization of both ARGs and HMRGs on the same MGEs, and the shared resistomes are important bacteria-associated ecological risks factors, which reduce the effectiveness of antibiotics against bacterial infections.
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Affiliation(s)
- Ayse Basak Engin
- Gazi University, Faculty of Pharmacy, Department of Toxicology, Ankara, Turkey.
| | - Evren Doruk Engin
- Ankara University, Biotechnology Institute, Gumusdere Campus, Kecioren, Ankara, Turkey
| | - Atilla Engin
- Gazi University, Faculty of Medicine, Department of General Surgery, Ankara, Turkey
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3
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Blonç M, Lima J, Balasch JC, Tort L, Gravato C, Teles M. Elucidating the Effects of the Lipids Regulators Fibrates and Statins on the Health Status of Finfish Species: A Review. Animals (Basel) 2023; 13:ani13050792. [PMID: 36899648 PMCID: PMC10000190 DOI: 10.3390/ani13050792] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Revised: 02/15/2023] [Accepted: 02/17/2023] [Indexed: 02/24/2023] Open
Abstract
The most documented fibrates are gemfibrozil, clofibrate and bezafibrate, while for statins, the majority of the published literature focuses on atorvastatin and simvastatin. The present work reviews previously published research concerning the effects of these hypocholesterolaemic pharmaceuticals on fish, with a particular focus on commercially important species, commonly produced by the European aquaculture industry, specifically in recirculated aquaculture systems (RAS). Overall, results suggest that both acute and chronic exposures to lipid-lowering compounds may have adverse effects on fish, disrupting their capacity to excrete exogenous substances, as well as both lipid metabolism and homeostasis, causing severe ontogenetic and endocrinological abnormalities, leading to hampered reproductive success (e.g., gametogenesis, fecundity), and skeletal or muscular malformations, having serious repercussions on fish health and welfare. Nonetheless, the available literature focusing on the effects of statins or fibrates on commonly farmed fish is still limited, and further research is required to understand the implications of this matter on aquaculture production, global food security and, ultimately, human health.
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Affiliation(s)
- Manuel Blonç
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Jennifer Lima
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
- Department of Physiology, Institute of Bioscience, Universidade de São Paulo, São Paulo 05508-090, Brazil
| | - Joan Carles Balasch
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Lluis Tort
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
| | - Carlos Gravato
- Faculty of Sciences of the University of Lisbon—FCUL, Campo Grande, 1749-016 Lisboa, Portugal
| | - Mariana Teles
- Department of Cell Biology, Physiology and Immunology, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
- Institute of Biotechnology and Biomedicine, Universitat Autònoma de Barcelona, 08193 Barcelona, Spain
- Correspondence:
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4
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Davey CJE, Kraak MHS, Praetorius A, Ter Laak TL, van Wezel AP. Occurrence, hazard, and risk of psychopharmaceuticals and illicit drugs in European surface waters. WATER RESEARCH 2022; 222:118878. [PMID: 35878520 DOI: 10.1016/j.watres.2022.118878] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Revised: 07/13/2022] [Accepted: 07/17/2022] [Indexed: 06/15/2023]
Abstract
This study aimed to provide insights into the risk posed by psychopharmaceuticals and illicit drugs in European surface waters, and to identify current knowledge gaps hampering this risk assessment. First, the availability and quality of data on the concentrations of psychopharmaceuticals and illicit drugs in surface waters (occurrence) and on the toxicity to aquatic organisms (hazard) were reviewed. If both occurrence and ecotoxicity data were available, risk quotients (risk) were calculated. Where abundant ecotoxicity data were available, a species sensitivity distribution (SSD) was constructed, from which the hazardous concentration for 5% of the species (HC5) was derived, allowing to derive integrated multi-species risks. A total of 702 compounds were categorised as psychopharmaceuticals and illicit drugs based on a combination of all 502 anatomical therapeutic class (ATC) 'N' pharmaceuticals and a list of illicit drugs according to the Dutch Opium Act. Of these, 343 (49%) returned occurrence data, while only 105 (15%) returned ecotoxicity data. Moreover, many ecotoxicity tests used irrelevant endpoints for neurologically active compounds, such as mortality, which may underestimate the hazard of psychopharmaceuticals. Due to data limitations, risks could only be assessed for 87 (12%) compounds, with 23 (3.3%) compounds indicating a potential risk, and several highly prescribed drugs returned neither occurrence nor ecotoxicity data. Primary bottlenecks in risk calculation included the lack of ecotoxicity data, a lack of diversity of test species and ecotoxicological end points, and large disparities between well studied and understudied compounds for both occurrence and toxicity data. This study identified which compounds merit concern, as well as the many compounds that lack the data for any calculation of risk, driving research priorities. Despite the large knowledge gaps, we concluded that the presence of a substantial part (26%) of data-rich psychopharmaceuticals in surface waters present an ecological risk for aquatic non-target organisms.
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Affiliation(s)
- Charlie J E Davey
- FAME, UvA IBED: Universiteit van Amsterdam Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, Amsterdam 1098 XH, the Netherlands.
| | - Michiel H S Kraak
- FAME, UvA IBED: Universiteit van Amsterdam Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, Amsterdam 1098 XH, the Netherlands
| | - Antonia Praetorius
- FAME, UvA IBED: Universiteit van Amsterdam Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, Amsterdam 1098 XH, the Netherlands
| | - Thomas L Ter Laak
- FAME, UvA IBED: Universiteit van Amsterdam Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, Amsterdam 1098 XH, the Netherlands; KWR Water Research Institute, Nieuwegein, the Netherlands
| | - Annemarie P van Wezel
- FAME, UvA IBED: Universiteit van Amsterdam Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, Amsterdam 1098 XH, the Netherlands
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5
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Liu S, Lin J, Ding R, Nie X. Simvastatin as an emerging pollutant on non-target aquatic invertebrates: effects on antioxidant-related genes in Daphnia magna. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2022; 29:52248-52262. [PMID: 35258724 DOI: 10.1007/s11356-022-19466-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 02/23/2022] [Indexed: 06/14/2023]
Abstract
Simvastatin (SIM) is one of the most widely used lipid-lowering drugs and consequently has been frequently detected in various waters. However, its potential adverse effects and toxic mechanisms on non-target organisms such as Daphnia magna (D. magna) remain still unclear. In the present study, the expressions of Nrf2 and antioxidant genes including Keap1, HO-1, GCLC, GST, SOD, CAT, GPx5, GPx7, GRx, TRX, TrxR, and Prx1 in D. magna exposed to SIM for 24 h, 48 h, and 96 h were investigated. The changes of SOD, CAT, GST, and GPx enzymatic activities, and the GSH and MDA content under SIM for 48-h exposure were also addressed. Results showed that the expression of Nrf2 was inhibited at 24 h but induced at 96 h, displaying a time- and/or dose-dependent relationship under SIM exposure. In contrast, Keap1 exhibited induction at 24 h. HO-1 showed significant induction under SIM exposure for different time. SOD generally displayed an induction trend under SIM exposure for different periods. GPX5 expression showed significant induction under SIM exposure, particularly at 24 h in 5 µg L-1 increasing 15 folds of the control. But GPX7 expression generally displayed inhibition except in 5 µg L-1. Trx and TrxR showed different induction or inhibition, which was depended on the exposure time and concentration. Prx1 displayed significant induction in most SIM groups. In addition, the decreasing GSH and increasing MDA content also indicated oxidative stress of SIM exposure. Overall, SIM exposure affected the expression of Nrf2 and antioxidant-related genes and altered the redox homeostasis of D. magna, even may cause the morphological changes such as shorten spine and abnormal development eye.
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Affiliation(s)
- Sijia Liu
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Jiawei Lin
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Rui Ding
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Xiangping Nie
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China.
- Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, 510632, China.
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6
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Nason SL, Lin E, Godri Pollitt KJ, Peccia J. Changes in Sewage Sludge Chemical Signatures During a COVID-19 Community Lockdown, Part 2: Nontargeted Analysis of Sludge and Evaluation with COVID-19 Metrics. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2022; 41:1193-1201. [PMID: 34729807 PMCID: PMC8652773 DOI: 10.1002/etc.5226] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/28/2021] [Accepted: 09/29/2021] [Indexed: 05/22/2023]
Abstract
Sewage sludge and wastewater include urine and feces from an entire community, and it is highly likely that this mixture contains chemicals whose presence is dependent on levels of SARS-CoV-2 in the community. We analyzed primary sewage sludge samples collected in New Haven, Connecticut, USA, during the initial wave of the COVID-19 pandemic using liquid chromatography coupled with high-resolution mass spectrometry and performed an exploratory investigation of correlations between chemical features and COVID-19 metrics including concentrations of severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) RNA in the sludge and local COVID-19 case numbers and hospital admissions. Inclusion of all chemical features in this analysis is key for discovering potential indicator compounds for COVID-19, whose structures may not be known. We found correlations with COVID-19 metrics for several identified chemicals as well as many unidentified features in the data, including three potential indicator molecules that are recommended for prioritization in future studies on COVID-19 in wastewater and sludge. These features have molecular weights of 108.0935, 318.1214, and 331.1374. While it is not possible to achieve prediction of COVID-19 epidemiological metrics from the one data set used in the present study, advances in this research area are important to share as scientists worldwide work on discovering efficient methods for tracking SARS-CoV-2 in wastewater and the environment. Environ Toxicol Chem 2022;41:1193-1201. © 2021 SETAC.
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Affiliation(s)
- Sara L. Nason
- Connecticut Agricultural Experiment StationNew HavenConnecticutUSA
| | - Elizabeth Lin
- Department of Environmental HealthYale School of Public HealthNew HavenConnecticutUSA
| | | | - Jordan Peccia
- Department of Chemical and Environmental EngineeringYale UniversityNew HavenConnecticutUSA
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7
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Neuparth T, Alves N, Machado AM, Pinheiro M, Montes R, Rodil R, Barros S, Ruivo R, Castro LFC, Quintana JB, Santos MM. Neuroendocrine pathways at risk? Simvastatin induces inter and transgenerational disruption in the keystone amphipod Gammarus locusta. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2022; 244:106095. [PMID: 35121565 DOI: 10.1016/j.aquatox.2022.106095] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2021] [Revised: 01/14/2022] [Accepted: 01/21/2022] [Indexed: 06/14/2023]
Abstract
The primary focus of environmental toxicological studies is to address the direct effects of chemicals on exposed organisms (parental generation - F0), mostly overlooking effects on subsequent non-exposed generations (F1 and F2 - intergenerational and F3 transgenerational, respectively). Here, we addressed the effects of simvastatin (SIM), one of the most widely prescribed human pharmaceuticals for the primary treatment of hypercholesterolemia, using the keystone crustacean Gammarus locusta. We demonstrate that SIM, at environmentally relevant concentrations, has significant inter and transgenerational (F1 and F3) effects in key signaling pathways involved in crustaceans' neuroendocrine regulation (Ecdysteroids, Catecholamines, NO/cGMP/PKG, GABAergic and Cholinergic signaling pathways), concomitantly with changes in apical endpoints, such as depressed reproduction and growth. These findings are an essential step to improve hazard and risk assessment of biological active compounds, such as SIM, and highlight the importance of studying the transgenerational effects of environmental chemicals in animals' neuroendocrine regulation.
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Affiliation(s)
- T Neuparth
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal.
| | - N Alves
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
| | - A M Machado
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
| | - M Pinheiro
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
| | - R Montes
- Department of Analytical Chemistry, Nutrition and Food Sciences, IAQBUS - Institute of Research on Chemical and Biological Analysis, Universidade de Santiago de Compostela, R. Constantino Candeira S/N, 15782 Santiago de Compostela, Spain
| | - R Rodil
- Department of Analytical Chemistry, Nutrition and Food Sciences, IAQBUS - Institute of Research on Chemical and Biological Analysis, Universidade de Santiago de Compostela, R. Constantino Candeira S/N, 15782 Santiago de Compostela, Spain
| | - S Barros
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; CITAB - Centre for the Research and Technology of Agro-Environmental and Biological Sciences, Quinta de Prados - Ed. Blocos Laboratoriais C1.10, 5000-801, Vila Real, Portugal
| | - R Ruivo
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal
| | - L Filipe C Castro
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal
| | - J B Quintana
- Department of Analytical Chemistry, Nutrition and Food Sciences, IAQBUS - Institute of Research on Chemical and Biological Analysis, Universidade de Santiago de Compostela, R. Constantino Candeira S/N, 15782 Santiago de Compostela, Spain
| | - M M Santos
- CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Avenida General Norton de Matos, S/N, 4450-208 Matosinhos, Portugal; FCUP - Department of Biology, Faculty of Sciences, University of Porto, Porto, Portugal.
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8
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Hu L, Ding R, Nie X. Comparison of toxic effects of atorvastatin and gemfibrozil on Daphnia magna. Comp Biochem Physiol C Toxicol Pharmacol 2022; 252:109224. [PMID: 34756985 DOI: 10.1016/j.cbpc.2021.109224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/22/2021] [Accepted: 10/27/2021] [Indexed: 11/26/2022]
Abstract
Atorvastatin (ATV) and gemfibrozil (GEM) are two typical lipid-lowering pharmaceuticals with different action modes, which are frequently detected in various water bodies owning to their wide usage. However, there is limited information about their effects on Daphnia magna. The present study addressed and compared the toxic effects of ATV and GEM on D. magna through determining the responses of the stress related genes (including Nrf2, Keap1, HO-1, GCLC, p53 and PIG3) in D. magna for 24 h and 48 h acute exposure and the changes of life history traits and swimming behaviors in a 21 days chronic exposure under different concentrations of ATV and GEM exposure (5 μg L-1, 50 μg L-1, 500 μg L-1 and 5000 μg L-1). Results showed that the expression of Nrf2, Keap1, HO-1, GCLC, p53 and PIG3 were induced to various degrees under the ATV exposure. There were similar performances for GEM. ATV and GEM caused the delay of first brooding and hatching time and decrease of eggs production number, especially in GEM exposure, reproduction of Daphnia was significantly inhibited, decreasing 38.51% compared to the control. ATV and GEM increased the heart rate of D. magna, and changed swimming behaviors of D. magna. In summary, two lipid-lowering pharmaceuticals caused oxidative stress on D. magna, subsequently brought about alterations in physiological traits. Comparatively, ATV pose more higher risks to D. magna than GEM, but the detailed action mechanisms of ATV and GEM on D. magna needs more investigations in future.
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Affiliation(s)
- Limei Hu
- Department of Ecology, Jinan University, Guangzhou 510632, China
| | - Rui Ding
- Department of Ecology, Jinan University, Guangzhou 510632, China
| | - Xiangping Nie
- Department of Ecology, Jinan University, Guangzhou 510632, China; Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou 510632, China.
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Maculewicz J, Kowalska D, Świacka K, Toński M, Stepnowski P, Białk-Bielińska A, Dołżonek J. Transformation products of pharmaceuticals in the environment: Their fate, (eco)toxicity and bioaccumulation potential. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 802:149916. [PMID: 34525754 DOI: 10.1016/j.scitotenv.2021.149916] [Citation(s) in RCA: 45] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Revised: 08/07/2021] [Accepted: 08/22/2021] [Indexed: 06/13/2023]
Abstract
Nowadays, a huge scientific attention is being paid to the chemicals of emerging concern, which may pose a significant risk to the human and whole ecosystems. Among them, residues of pharmaceuticals are a widely investigated group of chemicals. In recent years it has been repeatedly demonstrated that pharmaceuticals are present in the environment and that some of them can be toxic to organisms as well as accumulate in their tissues. However, even though the knowledge of the presence, fate and possible threats posed by the parent forms of pharmaceuticals is quite extensive, their transformation products (TPs) have been disregarded for long time. Since last few years, this aspect has gained more scientific attention and recently published papers proved their common presence in the environment. Also the interest in terms of their toxicity, bioconcentration and stability in the environment has increased. Therefore, the aim of our paper was to revise and assess the current state of knowledge on the fate and effects resulting from the presence of the pharmaceuticals' transformation drugs in the environment. This review discusses the metabolites of compounds belonging to six major pharmaceutical groups: SSRIs, anticancer drugs, antibiotics, antihistamines, NSAIDs and opioids, additionally discussing other individual compounds for which literature data exist. The data presented in this paper prove that some TPs may be as harmful as their native forms, however for many groups of drugs this data is still insufficient to assess the risk posed by their presence in the environment.
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Affiliation(s)
- Jakub Maculewicz
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland
| | - Dorota Kowalska
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland.
| | - Klaudia Świacka
- Department of Experimental Ecology of Marine Organisms, Institute of Oceanography, University of Gdańsk, Av. Pilsudskiego 46, 81-378 Gdynia, Poland
| | - Michał Toński
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland
| | - Piotr Stepnowski
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland
| | - Anna Białk-Bielińska
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland
| | - Joanna Dołżonek
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdańsk, Wita Stwosza 63, 80-308 Gdańsk, Poland
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10
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Khan AH, Aziz HA, Khan NA, Dhingra A, Ahmed S, Naushad M. Effect of seasonal variation on the occurrences of high-risk pharmaceutical in drain-laden surface water: A risk analysis of Yamuna River. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 794:148484. [PMID: 34217082 DOI: 10.1016/j.scitotenv.2021.148484] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Revised: 04/29/2021] [Accepted: 06/12/2021] [Indexed: 06/13/2023]
Abstract
The occurrence of pharmaceutical residues in the aquatic ecosystem is an emerging concern of environmentalists. This study primarily investigated the seasonal variation of high-priority pharmaceutical residues in the Yamuna River, accompanied by 22 drains discharge from different parts of Delhi. Five sampling sites were selected for analyzing high-priority pharmaceuticals along with physico-chemical and biological parameters for 3 season's viz. pre-monsoon (PrM), monsoon (DuM), and post-monsoon (PoM), respectively. The maximum occurrences were detected during the PoM, compared to the PrM and DuM seasons. The maximum concentration of BOD, COD, and Phosphate was detected at the last sampling station (SP-5). Similarly, all targeted pharmaceuticals concentration were maximum at the last sampling point i.e. Okhla barrage (SP-5, max: DIC = 556.1 ng/l, IBU = 223.4 ng/l, CAR = 183.1 ng/l, DIA = 457.8 ng/l, OFL = 1726.5 ng/l, FRU = 312.2 ng/l and SIM = 414.9 ng/l) except at Barapulla downstream (SP-4, max: ERY = 178.1 ng/l). The mean concentrations of Fecal coliform (FC) ranged from 1700 to 6500 CFU/100 ml. The maximum colonies were detected in PrM season (6500 CFU/100 ml) followed by PoM (5800 CFU/100 ml) and least in DuM (1700 CFU/100 ml). Risk quotient (RQ) analysis of high-priority pharmaceuticals indicated high ecotoxicological risks exposure (>1) from DIC, DIA, OFL, and SIM in all seasons at all the sampling sites. However, lower risk was predicted for IBU, CAR, ERY, and FRU, respectively. This risk assessment indicated an aquatic ecosystem potentially exposed to high risks from these pharmaceutical residues. Moreover, seasonal agricultural application, rainfall, and temperature could influence the levels and compositions of pharmaceutical residue in the aquatic ecosystem. Hence, attention is required particularly to this stream since it is only a local lifeline source for urban consumers for domestic water supply and farmers for cultivation.
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Affiliation(s)
- Afzal Husain Khan
- School of Civil Engineering, Engineering Campus, Universiti Sains Malaysia, 14300, Pulau Pinang, Malaysia.
| | - Hamidi Abdul Aziz
- School of Civil Engineering, Engineering Campus, Universiti Sains Malaysia, 14300, Pulau Pinang, Malaysia; Solid Waste Management Cluster, Engineering Campus, Universiti Sains Malaysia, 14300 Nibong Tebal, Pulau Pinang, Malaysia.
| | - Nadeem A Khan
- Civil Engineering Department, Jamia Millia Islamia, New Delhi, India.
| | - Aastha Dhingra
- Civil Engineering Department, Jamia Millia Islamia, New Delhi, India.
| | - Sirajuddin Ahmed
- Civil Engineering Department, Jamia Millia Islamia, New Delhi, India.
| | - Mu Naushad
- Advanced Materials Research Chair, Department of Chemistry, College of Science, King Saud University, Riyadh-11451, Saudi Arabia; Yonsei Frontier Lab, Yonsei University, Seoul, Republic of Korea.
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11
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Pharmaceutical Compounds in Aquatic Environments-Occurrence, Fate and Bioremediation Prospective. TOXICS 2021; 9:toxics9100257. [PMID: 34678953 PMCID: PMC8537644 DOI: 10.3390/toxics9100257] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/01/2021] [Accepted: 10/02/2021] [Indexed: 12/12/2022]
Abstract
Various contaminants of emerging concern (CECs) have been detected in different ecosystems, posing a threat to living organisms and the environment. Pharmaceuticals are among the many CECs that enter the environment through different pathways, with wastewater treatment plants being the main input of these pollutants. Several technologies for the removal of these pollutants have been developed through the years, but there is still a lack of sustainable technologies suitable for being applied in natural environments. In this regard, solutions based on natural biological processes are attractive for the recovery of contaminated environments. Bioremediation is one of these natural-based solutions and takes advantage of the capacity of microorganisms to degrade different organic pollutants. Degradation of pollutants by native microorganisms is already known to be an important detoxification mechanism that is involved in natural attenuation processes that occur in the environment. Thus, bioremediation technologies based on the selection of natural degrading bacteria seem to be a promising clean-up technology suitable for application in natural environments. In this review, an overview of the occurrence and fate of pharmaceuticals is carried out, in which bioremediation tools are explored for the removal of these pollutants from impacted environments.
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Wang C, Tang T, Wang Y, Nie X, Li K. Simvastatin affects the PPARα signaling pathway and causes oxidative stress and embryonic development interference in Mugilogobius abei. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2021; 239:105951. [PMID: 34467877 DOI: 10.1016/j.aquatox.2021.105951] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 08/15/2021] [Accepted: 08/18/2021] [Indexed: 06/13/2023]
Abstract
Simvastatin (SV) is a common hypolipidemic drug in clinical medicine that can reduce endogenous cholesterol biosynthesis by inhibiting hydroxyl-methyl-glutaryl coenzyme A reductase. SV took a large market share in the lipid-lowering drugs and it is frequently detected in various water bodies due to its increasing consumption in past years. In the present investigation, we selected a native fish species in the Pearl River Basin in China, Mugilogobius abei (M. abei), to study the effects of SV on non-target aquatic organisms. Results showed that a significant decrease in the volume of adipocytes under SV exposure were observed on oil red O section, and the expression of HMG-CoAR decreased significantly. The mRNA and protein expression of PPARα were significantly up-regulated, the expressions of other genes related to lipid metabolism were up-regulated to varying degrees as well. There was a positive correlation between the concentrations of SV and the protein expressions of plasma phospholipid transfer protein (PLTP) and cholesterolester transfer protein (CETP). In addition, the frozen sections showed that SV led to ROS accumulation in liver in a time and concentration dependent manner. The mRNA and protein expressions of Nrf2 were significantly up-regulated after 24 hours of SV exposure. Some biomarkers associated with antioxidant such as Trx2, TrxR and MDA content were positively correlated with the exposure concentration and time, while the content of GSH decreased sharply. It is noteworthy that the environmentally relevant concentration (0.5 μg/L) of SV exposure caused delayed embryonic development and deformations, decreased hatching rates. We conclude that SV promotes fat metabolism, gives rise to oxidative stress and has significant toxicity on embryo development in M. abei.
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Affiliation(s)
- Chao Wang
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou 510632, China
| | - Tianli Tang
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou 510632, China
| | - Yimeng Wang
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou 510632, China
| | - Xiangping Nie
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou 510632, China; Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou 510632, China
| | - Kaibin Li
- Pearl River Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou 510380, China
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Branchet P, Arpin-Pont L, Piram A, Boissery P, Wong-Wah-Chung P, Doumenq P. Pharmaceuticals in the marine environment: What are the present challenges in their monitoring? THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 766:142644. [PMID: 33077207 DOI: 10.1016/j.scitotenv.2020.142644] [Citation(s) in RCA: 46] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 06/11/2023]
Abstract
During the last years, there has been a growing interest in the research focused on the pharmaceutical residues in the environment. Those compounds have been recognized as a possible threat to aquatic ecosystems, due to their inherent biological activity and their "pseudo-persistence". Their presence has been relatively few investigated in the marine environment, though it is the last receiver of the continental contamination. Thus, pharmaceuticals monitoring data in marine waters are necessary to assess water quality and to allow enhancing future regulations and management decisions. A review of the current practices and challenges in monitoring strategies of pharmaceuticals in marine matrices (water, sediment and biota) is provided through the analysis of the available recent scientific literature. Key points are highlighted for the different steps of marine waters monitoring as features to consider for the targeted substance selection, the choice of the marine site configuration and sampling strategies to determine spatio-temporal trends of the contamination. Some marine environment specific features, such as the strong dilution occurring, the complex hydrodynamic and local logistical constraints are making this monitoring a very difficult and demanding task. Thus key knowledge gap priorities for future research are identified and discussed. Suitable passive samplers to monitor pharmaceutical seawater levels need further development and harmonization. Non-target analysis approaches would be promising to understand the fate of the targeted molecules and to enhance the list of substances to analyze. The implementation of integrated monitoring through long-term ecotoxicological tests on sensitive marine species at environmental levels would permit to better assess the ecological risk of these compounds for the marine ecosystems.
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Affiliation(s)
- Perrine Branchet
- Aix Marseille University, CNRS, LCE, Bâtiment Villemin BP80, 13545 Aix-en-Provence Cedex 4, France.
| | - Lauren Arpin-Pont
- Aix Marseille University, CNRS, LCE, Bâtiment Villemin BP80, 13545 Aix-en-Provence Cedex 4, France
| | - Anne Piram
- Aix Marseille University, CNRS, LCE, Bâtiment Villemin BP80, 13545 Aix-en-Provence Cedex 4, France.
| | - Pierre Boissery
- Agence de l'Eau Rhône Méditerranée Corse, 2, street Henri Barbusse, CS 90464, 13207 Marseille Cedex 01, France
| | - Pascal Wong-Wah-Chung
- Aix Marseille University, CNRS, LCE, Bâtiment Villemin BP80, 13545 Aix-en-Provence Cedex 4, France
| | - Pierre Doumenq
- Aix Marseille University, CNRS, LCE, Bâtiment Villemin BP80, 13545 Aix-en-Provence Cedex 4, France
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14
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Bao S, Lin J, Xie M, Wang C, Nie X. Simvastatin affects Nrf2/MAPK signaling pathway and hepatic histological structure change in Gambusia affinis. CHEMOSPHERE 2021; 269:128725. [PMID: 33153852 DOI: 10.1016/j.chemosphere.2020.128725] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 10/20/2020] [Accepted: 10/21/2020] [Indexed: 06/11/2023]
Abstract
Simvastatin (SV) is a typical lipid-lowering agent detected widely in waters, so its latent toxic effects to fish are deserved of concern. The purposes of this study aim at revealing the responses of antioxidant system in mosquitofish (Gambusia affinis) under SV exposure. Transcriptional expressions of oxidative stress-related key transcriptional factor Nrf2 and its downstream genes in mosquitofish were determined under SV exposure for different time. Partly related enzymatic activities, Nrf2 and MAPK protein expressions were also addressed in the same conditions, and histological changes in liver tissues were investigated too. Results showed that Nrf2 mRNA increased with the rising SV concentrations at 3 d and 7 d, displaying typical dose-dependent relationship, and Nrf2 protein by WB showed consistency with transcriptional changes to some degree. Comparatively, responses of gene expressions were more sensitive than enzymatic changes. The histological changes in the mosquitofish liver exposed to SV for 7 d indicated the potential adverse effects of statins. This work demonstrated that SV in aquatic environment could affect the transcriptional expression of antioxidant system, partly related enzymatic activity, and hepatic structure in the mosquitofish, revealing its potential risk on non-target organisms and environmental safety.
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Affiliation(s)
- Shuang Bao
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Jiawei Lin
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Meinan Xie
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Chao Wang
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China
| | - Xiangping Nie
- Department of Ecology/Hydrobiology Research Institute, Jinan University, Guangzhou, 510632, China; Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, 510632, China.
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15
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Perkons I, Rusko J, Zacs D, Bartkevics V. Rapid determination of pharmaceuticals in wastewater by direct infusion HRMS using target and suspect screening analysis. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 755:142688. [PMID: 33059144 DOI: 10.1016/j.scitotenv.2020.142688] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/11/2020] [Accepted: 09/26/2020] [Indexed: 06/11/2023]
Abstract
A wide-scope screening of active pharmaceutical ingredients (APIs) and their transformation products (TPs) in wastewater can yield valuable insights and pinpoint emerging contaminants that have not been previously reported. Such information is relevant to investigate their occurrence and fate in various environmental compartments. In this study, we explored the applicability of direct infusion high resolution mass spectrometry (DI-HRMS) for comprehensive and rapid detection of APIs and their TPs in wastewater samples. The method was developed using a Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR-MS) system and incorporated both wide-scope suspect screening and semi-quantitative determination of selected analytes. The identification strategy was based on the following criteria: narrow accurate mass window (±1.25 ppm) for two most abundant full-MS signals, isotopic pattern fit and additional confirmation on the basis of MS2 spectra at three fragmentation levels. The tentative identification of suspects and target compounds relied on an in-house database containing more than 500 different APIs and TPs. The measured fragment spectra were matched against experimental MS2 patterns obtained from a publicly available spectral library (MassBank of North America) and in-silico generated fragmentation features (from the CFM-ID algorithm). In total, 79 suspects were identified and 24 target compounds were semi-quantified in 72 wastewater samples. The highest detection frequencies in treated wastewater effluents were observed for diclofenac, metoprolol and telmisartan, while hydroxydiclofenac, dextrorphan, and carbamazepine metabolites were the most frequently detected TPs. The obtained API profiles were in accordance with the national consumption statistics and the origin of wastewater samples. The developed method is suitable for rapid screening of APIs in wastewater and can be used as a complementary tool to characterize API emissions from wastewater treatment facilities and to identify problematic compounds that require more rigorous monitoring.
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Affiliation(s)
- Ingus Perkons
- Institute of Food Safety, Animal Health and Environment "BIOR", Lejupes iela 3, Riga LV-1076, Latvia; University of Latvia, Faculty of Chemistry, Jelgavas iela 1, Riga LV-1004, Latvia.
| | - Janis Rusko
- Institute of Food Safety, Animal Health and Environment "BIOR", Lejupes iela 3, Riga LV-1076, Latvia; University of Latvia, Faculty of Chemistry, Jelgavas iela 1, Riga LV-1004, Latvia
| | - Dzintars Zacs
- Institute of Food Safety, Animal Health and Environment "BIOR", Lejupes iela 3, Riga LV-1076, Latvia
| | - Vadims Bartkevics
- Institute of Food Safety, Animal Health and Environment "BIOR", Lejupes iela 3, Riga LV-1076, Latvia; University of Latvia, Faculty of Chemistry, Jelgavas iela 1, Riga LV-1004, Latvia
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16
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Kudrna J, Hnilicka F, Kubes J, Vachova P, Hnilickova H, Kuklova M. Effect of Acetaminophen (APAP) on Physiological Indicators in Lactuca sativa. Life (Basel) 2020; 10:life10110303. [PMID: 33238445 PMCID: PMC7700141 DOI: 10.3390/life10110303] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2020] [Revised: 11/19/2020] [Accepted: 11/20/2020] [Indexed: 12/15/2022] Open
Abstract
This study analyzes the effects of acetaminophen (APAP) as a contaminant on physiological characteristics of lettuce plants (Lactuca sativa L.). Experiments were provided in an experimental greenhouse with semi-controlled conditions. The effect of different amounts of contaminant was evaluated by using regression analysis. Plants were grown in five concentrations of APAP: 0 µM, 5 µM, 50 µM, 500 µM, and 5 mM for 14 days in two variants, acute and chronic. The obtained results show that the monitored parameters were demonstrably influenced by the experimental variant. Plants are more sensitive to chronic contamination compared to acute. Significant (p < 0.05) deviation in photosynthesis and fluorescence was observed compared to the control in different variants. The highest doses of APAP reduced the intensity of photosynthesis by a maximum of more than 31% compared to the control. A reduction of 18% was observed for the fluorescence parameters. Pronounced correlation was described between chlorophyll fluorescence parameters and yield mainly under APAP conditions. The amount of chlorophyll was influenced by exposure to APAP.
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Affiliation(s)
- Jiri Kudrna
- Department of Botany and Plant Physiology, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic; (J.K.); (J.K.); (P.V.); (H.H.)
| | - Frantisek Hnilicka
- Department of Botany and Plant Physiology, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic; (J.K.); (J.K.); (P.V.); (H.H.)
- Correspondence:
| | - Jan Kubes
- Department of Botany and Plant Physiology, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic; (J.K.); (J.K.); (P.V.); (H.H.)
| | - Pavla Vachova
- Department of Botany and Plant Physiology, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic; (J.K.); (J.K.); (P.V.); (H.H.)
| | - Helena Hnilickova
- Department of Botany and Plant Physiology, Czech University of Life Sciences Prague, 165 00 Prague, Czech Republic; (J.K.); (J.K.); (P.V.); (H.H.)
| | - Margita Kuklova
- Institute of Forest Ecology of the Slovak Academy of Sciences, 960 53 Zvolen, Slovakia;
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Fonseca E, Hernández F, Ibáñez M, Rico A, Pitarch E, Bijlsma L. Occurrence and ecological risks of pharmaceuticals in a Mediterranean river in Eastern Spain. ENVIRONMENT INTERNATIONAL 2020; 144:106004. [PMID: 32745782 DOI: 10.1016/j.envint.2020.106004] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/19/2020] [Accepted: 07/20/2020] [Indexed: 06/11/2023]
Abstract
Pharmaceuticals are biologically active molecules that may exert toxic effects to a wide range of aquatic organisms. They are considered contaminants of emerging concern due to their common presence in wastewaters and in the receiving surface waters, and the lack of specific regulations to monitor their environmental occurrence and risks. In this work, the environmental exposure and risks of pharmaceuticals have been studied in the Mijares River, Eastern Mediterranean coast (Spain). A total of 57 surface water samples from 19 sampling points were collected in three monitoring campaigns between June 2018 and February 2019. A list of 40 compounds was investigated using a quantitative target UHPLC-MS/MS method. In order to complement the data obtained, a wide-scope screening of pharmaceuticals and metabolites was also performed by UHPLC-HRMS. The ecological risks posed by the pharmaceutical mixtures were evaluated using species sensitivity distributions built with chronic toxicity data for aquatic organisms. In this study, up to 69 pharmaceuticals and 9 metabolites were identified, out of which 35 compounds were assessed using the quantitative method. The highest concentrations in water corresponded to acetaminophen, gabapentin, venlafaxine, valsartan, ciprofloxacin and diclofenac. The compounds that were found to exert the highest toxic pressure on the aquatic ecosystems were principally analgesic/anti-inflammatory drugs and antibiotics. These were: phenazone > azithromycin > diclofenac, and to a lower extent norfloxacin > ciprofloxacin > clarithromycin. The monitored pharmaceutical mixtures are expected to exert severe ecological risks in areas downstream of WWTP discharges, with the percentage of aquatic species affected ranging between 65% and 82% in 3 out of the 19 evaluated sites. In addition, five antibiotics were found to exceed antibiotic resistance thresholds, thus potentially contributing to resistance gene enrichment in environmental bacteria. This work illustrates the wide use and impact of pharmaceuticals in the area under study, and the vulnerability of surface waters if only conventional wastewater treatments are applied. Several compounds included in this study should be incorporated in future water monitoring programs to help in the development of future regulations, due to their potential risk to the aquatic environment.
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Affiliation(s)
- Eddie Fonseca
- Environmental and Public Health Analytical Chemistry, Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat s/n, E-12071, Castellón, Spain; Centro de Investigación en Contaminación Ambiental (CICA), Universidad de Costa Rica, P.O. 2060, San José, Costa Rica
| | - Félix Hernández
- Environmental and Public Health Analytical Chemistry, Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat s/n, E-12071, Castellón, Spain
| | - María Ibáñez
- Environmental and Public Health Analytical Chemistry, Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat s/n, E-12071, Castellón, Spain
| | - Andreu Rico
- IMDEA Water Institute, Science and Technology Campus of the University of Alcalá, Avenida Punto Com 2, 28805 Alcalá de Henares, Madrid, Spain
| | - Elena Pitarch
- Environmental and Public Health Analytical Chemistry, Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat s/n, E-12071, Castellón, Spain.
| | - Lubertus Bijlsma
- Environmental and Public Health Analytical Chemistry, Research Institute for Pesticides and Water (IUPA), University Jaume I, Avda. Sos Baynat s/n, E-12071, Castellón, Spain.
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18
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Ma R, Qu H, Wang B, Wang F, Yu G. Widespread monitoring of chiral pharmaceuticals in urban rivers reveals stereospecific occurrence and transformation. ENVIRONMENT INTERNATIONAL 2020; 138:105657. [PMID: 32240890 DOI: 10.1016/j.envint.2020.105657] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 02/11/2020] [Accepted: 03/09/2020] [Indexed: 06/11/2023]
Abstract
The present work aimed to discuss the enantiomeric occurrence of chiral pharmaceuticals including 5 parent compounds (PCs) metoprolol, propranolol, atenolol, venlafaxine and fluoxetine as well as 6 of their transformation products (TPs) in surface water in Beijing. Among which, 9 out of 11 were detected during the two sampling campaigns with N-O-Didesmethylvenlafaxine (NODDV) and α-hydroxymetoprolol confirmed in the catchment for the first time. Metoprolol acid (MTPA) was the most abundant up to 1508 ng L-1, followed by metoprolol and O-desmethylvenlafaxine (ODV). Most compounds showed 100% detection frequency or nearly, while norfluoxetine (the main metabolite of fluoxetine) and 4-hydroxypropranololone (one TP of propranolol) were not detected. Metoprolol (MTP) and venlafaxine (VFX) did not vary significantly between two sampling periods with mean concentrations of 280.7 and 22.9 ng L-1, respectively. Enantiomeric enrichment was observed for venlafaxine, metoprolol and NODDV, where R-venlafaxine was preferentially biotransformed than the S-form through O-desmethylation. Risk assessment indicated that fluoxetine and atenolol could pose harmful effects to aquatic organisms. This work provides enantiospecific profiles of pharmaceutically active compounds (PhACs), and extended the concept of applying the ratio of TPs vs. parent compound plus their enantiomeric traits for quantitative assessment of in situ biodegradation. Due to the considerable contribution by TPs (64% in present study) as well as the unexpected impacts from enantiomeric existence, the stereoselectivity of chiral pollutants during environmental process should be taken into account in future study. To the best of the authors' knowledge, it is the first comprehensive evaluation of chiral pharmaceuticals and transformation products at enantiomeric level in aquatic environment in China, which would facilitate better understanding of their environmental fate.
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Affiliation(s)
- Ruixue Ma
- State Environmental Protection Key Laboratory of Environmental Pollution Health Risk Assessment, South China Institute of Environmental Sciences, Ministry of Ecology and Environment, Guangzhou 510655, China; Beijing Key Laboratory of Emerging Organic Contaminants Control, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Collaborative Innovation Center for Regional Environmental Quality, School of Environment, Tsinghua University, Beijing 100084, China
| | - Han Qu
- Beijing Key Laboratory of Emerging Organic Contaminants Control, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Collaborative Innovation Center for Regional Environmental Quality, School of Environment, Tsinghua University, Beijing 100084, China; Department of Pharmacology, College of Medicine, the University of Arizona, Tucson, AZ 85721, United States
| | - Bin Wang
- Beijing Key Laboratory of Emerging Organic Contaminants Control, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Collaborative Innovation Center for Regional Environmental Quality, School of Environment, Tsinghua University, Beijing 100084, China.
| | - Fang Wang
- Beijing Key Laboratory of Emerging Organic Contaminants Control, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Collaborative Innovation Center for Regional Environmental Quality, School of Environment, Tsinghua University, Beijing 100084, China
| | - Gang Yu
- Beijing Key Laboratory of Emerging Organic Contaminants Control, State Key Joint Laboratory of Environmental Simulation and Pollution Control, Collaborative Innovation Center for Regional Environmental Quality, School of Environment, Tsinghua University, Beijing 100084, China
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19
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Sathishkumar P, Meena RAA, Palanisami T, Ashokkumar V, Palvannan T, Gu FL. Occurrence, interactive effects and ecological risk of diclofenac in environmental compartments and biota - a review. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 698:134057. [PMID: 31783460 DOI: 10.1016/j.scitotenv.2019.134057] [Citation(s) in RCA: 179] [Impact Index Per Article: 44.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 08/17/2019] [Accepted: 08/21/2019] [Indexed: 05/17/2023]
Abstract
Diclofenac, a nonsteroidal anti-inflammatory drug has turned into a contaminant of emerging concern; hence, it was included in the previous Watch List of the EU Water Framework Directive. This review paper aims to highlight the metabolism of diclofenac at different trophic levels, its occurrence, ecological risks, and interactive effects in the water cycle and biota over the past two decades. Increased exposure to diclofenac not only raises health concerns for vultures, aquatic organisms, and higher plants but also causes serious threats to mammals. The ubiquitous nature of diclofenac in surface water (river, lake canal, estuary, and sea) is compared with drinking water, groundwater, and wastewater effluent in the environment. This comprehensive survey from previous studies suggests the fate of diclofenac in wastewater treatment plants (WWTPs) and may predict its persistence in the environment. This review offers evidence of fragmentary available data for the water environment, soil, sediment, and biota worldwide and supports the need for further data to address the risks associated with the presence of diclofenac in the environment. Finally, we suggest that the presence of diclofenac and its metabolites in the environment may represent a high risk because of their synergistic interactions with existing contaminants, leading to the development of drug-resistant strains and the formation of newly emerging pollutants.
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Affiliation(s)
- Palanivel Sathishkumar
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; School of Chemistry and Environment, South China Normal University, Guangzhou 510006, PR China
| | | | - Thavamani Palanisami
- Global Centre for Environmental Remediation (GCER), University of Newcastle, Callaghan, NSW 2308, Australia
| | - Veeramuthu Ashokkumar
- Center of Excellence in Catalysis for Bioenergy and Renewable Chemicals (CBRC), Faculty of Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Thayumanavan Palvannan
- Laboratory of Bioprocess and Engineering, Department of Biochemistry, Periyar University, Salem 636 011, Tamil Nadu, India
| | - Feng Long Gu
- Key Laboratory of Theoretical Chemistry of Environment, Ministry of Education; School of Chemistry and Environment, South China Normal University, Guangzhou 510006, PR China.
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20
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Bessa VS, Moreira IS, Murgolo S, Mascolo G, Castro PML. Carbamazepine is degraded by the bacterial strain Labrys portucalensis F11. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 690:739-747. [PMID: 31301512 DOI: 10.1016/j.scitotenv.2019.06.461] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 06/24/2019] [Accepted: 06/27/2019] [Indexed: 06/10/2023]
Abstract
The occurrence of pharmaceuticals in the environment is a topic of concern. Carbamazepine (CBZ) is a widespread antiepileptic drug and due to its physical-chemical characteristics minimal removal is achieved in conventional water treatments, and thus has been suggested as a molecular marker of wastewater contamination in surface water and groundwater. The present study reports the biotransformation of CBZ by the bacterial strain Labrys portucalensis F11. When supplied as a sole carbon source, a 95.4% biotransformation of 42.69 μM CBZ was achieved in 30 days. In co-metabolism with acetate, complete biotransformation was attained at a faster rate. Following a target approach, the detection and identification of 14 intermediary metabolites was achieved through UPLC-QTOF/MS/MS. Biotransformation of CBZ by the bacterial strain is mostly based on oxidation, loss of -CHNO group and ketone formation reactions; a biotransformation pathway with two routes is proposed. The toxicity of untreated and treated CBZ solutions was assessed using Vibrio Fischeri and Lepidium sativum acute toxicity tests and Toxi-Chromo Test. The presence of CBZ and/or its degradations products in solution resulted in moderate toxic effect on Vibrio Fischeri, whereas the other organisms were not affected. To the best of our knowledge this is the first report that proposes the metabolic degradation pathway of CBZ by a single bacterial strain.
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Affiliation(s)
- Vânia S Bessa
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Irina S Moreira
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal
| | - Sapia Murgolo
- CNR, Istituto di Ricerca Sulle Acque, Via F. De Blasio 5, 70132 Bari, Italy
| | - Giuseppe Mascolo
- CNR, Istituto di Ricerca Sulle Acque, Via F. De Blasio 5, 70132 Bari, Italy
| | - Paula M L Castro
- Universidade Católica Portuguesa, CBQF - Centro de Biotecnologia e Química Fina - Laboratório Associado, Escola Superior de Biotecnologia, Rua Diogo Botelho 1327, 4169-005 Porto, Portugal.
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Liu Y, Ding R, Pan B, Wang L, Liu S, Nie X. Simvastatin affect the expression of detoxification-related genes and enzymes in Daphnia magna and alter its life history parameters. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2019; 182:109389. [PMID: 31272027 DOI: 10.1016/j.ecoenv.2019.109389] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/26/2019] [Accepted: 06/25/2019] [Indexed: 06/09/2023]
Abstract
Simvastatin (SV), as an hypocholesterolaemic drug, has been detected in various aquatic environment. However, limited information is available on the effects of SV on freshwater invertebrates. In the present study, we investigated the toxic effects of SV on Daphnia. magna (D. magna) through measuring the physiological changes (e.g., survival, growth rate, and reproduction) in a 21-d chronic toxicity test We also determined the expression of seven detoxification and reproduction-related genes (i.e. HR96, P-gp, CYP360A8, GST, CYP314, EcR and Vtg) and several enzymes (i.e. APND, ERND, GST and CAT) in a acute test (24 h). Results showed that high concentration (e.g. 50 μg L-1) of SV for short time exposure (e.g. 24 h) significantly induced the expression of HR96 and P-gp (e.g. up to 2.5 folds)and enzymes (e.g. increasing 4.0 folds for ERND and GST activity) in D. magna.. The long-term chronic exposure (21 days) may cause the changes of life history parameters such as decreasing total egg production number per individual and intrinsic growth rates etc. SV may act as a potential endocrine disruptor to D. magna and the reproduction parameters were more sensitive endpoints than the survival and growth for evaluating SV exposure.
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Affiliation(s)
- Yang Liu
- Department of Ecology/Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China
| | - Rui Ding
- Department of Ecology/Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China
| | - Benben Pan
- Department of Ecology/Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China
| | - Lan Wang
- Department of Ecology/Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China
| | - Sijia Liu
- Department of Ecology/Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China
| | - Xiangping Nie
- Department of Ecology/Institute of Hydrobiology, Jinan University, Guangzhou, 510632, China; Key Laboratory of Eutrophication and Red Tide Prevention of Guangdong Higher Education Institutes, Jinan University, Guangzhou, 510632, China.
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Falfushynska H, Sokolov EP, Haider F, Oppermann C, Kragl U, Ruth W, Stock M, Glufke S, Winkel EJ, Sokolova IM. Effects of a common pharmaceutical, atorvastatin, on energy metabolism and detoxification mechanisms of a marine bivalve Mytilus edulis. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2019; 208:47-61. [PMID: 30610964 DOI: 10.1016/j.aquatox.2018.12.022] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Revised: 12/27/2018] [Accepted: 12/28/2018] [Indexed: 05/20/2023]
Abstract
Biologically active compounds from pharmaceuticals cause concern due to their common occurrence in water and sediments of urbanized coasts and potential threat to marine organisms. Atorvastatin (ATO), a globally prescribed drug, is environmentally stable and bioavailable to marine organisms; however, the physiological and toxic effects of this drug on ecologically important coastal species are yet to be elucidated. We studied the effect of ATO (˜1.2 μg L-1) on bioenergetics (including whole-organism and mitochondrial respiration, as well as tissue energy reserves and mRNA expression of genes involved in mitochondrial biogenesis and fatty acid metabolism in the gills and the digestive gland) of a keystone bivalve Mytulis edulis (the blue mussel) from the Baltic Sea. Xenobiotic detoxification systems including activity and mRNA expression of P-glycoprotein, and Phase I and II biotransformation enzymes (cytochrome P450 monooxygenase CYP1A and glutathione transferase, GST) were also assessed in the gill and digestive gland of the mussels. Exposure to ATO caused rapid uptake and biotransformation of the drug by the mussels. Standard metabolic rate of ATO-exposed mussels increased by 56% indicating higher maintenance costs, yet no changes were detected in the respiratory capacity of isolated mitochondria. ATO exposure led to ˜60% decrease in the lysosomal membrane stability of hemocytes and ˜3-fold decrease in the whole-organism P-glycoprotein-driven and diffusional efflux of xenobiotics indicating altered membrane properties. The digestive gland was a major target of ATO toxicity in the mussels. Exposure of mussels to ATO led to depletion of lipid, carbohydrate and protein pools, and suppressed transcription of key enzymes involved in mitochondrial biogenesis (peroxisome proliferator-activated receptor gamma coactivator 1-alpha PGC-1α) and fatty acid metabolism (acetyl-CoA carboxylase and CYP4Y1) in the digestive gland. No bioenergetic disturbances were observed in the gills of ATO-exposed mussels, and elevated GST activity indicated enhanced ATO detoxification in this tissue. These data demonstrate that ATO can act as a metabolic disruptor and chemosensitizer in keystone marine bivalves and warrant further investigations of statins as emerging pollutants of concern in coastal marine ecosystems.
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Affiliation(s)
- Halina Falfushynska
- Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Rostock, Germany; Department of Human Health, Physical Rehabilitation and Vital Activity, Ternopil V. Hnatiuk National Pedagogical University, Ternopil, Ukraine
| | - Eugene P Sokolov
- Leibniz Institute for Baltic Sea Research, Leibniz ScienceCampus Phosphorus Research Rostock, Warnemünde, Germany
| | - Fouzia Haider
- Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Rostock, Germany
| | - Christina Oppermann
- Department of Industrial Chemistry, Institute of Chemistry, University of Rostock, Rostock, Germany
| | - Udo Kragl
- Department of Industrial Chemistry, Institute of Chemistry, University of Rostock, Rostock, Germany
| | - Wolfgang Ruth
- Department of Industrial Chemistry, Institute of Chemistry, University of Rostock, Rostock, Germany
| | - Marius Stock
- Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Rostock, Germany
| | - Sabrina Glufke
- Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Rostock, Germany
| | - Eileen J Winkel
- Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Rostock, Germany
| | - Inna M Sokolova
- Department of Marine Biology, Institute of Biological Sciences, University of Rostock, Rostock, Germany; Department of Maritime Systems, Interdisciplinary Faculty, University of Rostock, Rostock, Germany.
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23
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Choi PM, Tscharke BJ, Donner E, O'Brien JW, Grant SC, Kaserzon SL, Mackie R, O'Malley E, Crosbie ND, Thomas KV, Mueller JF. Wastewater-based epidemiology biomarkers: Past, present and future. Trends Analyt Chem 2018. [DOI: 10.1016/j.trac.2018.06.004] [Citation(s) in RCA: 221] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Wilde ML, Menz J, Leder C, Kümmerer K. Combination of experimental and in silico methods for the assessment of the phototransformation products of the antipsychotic drug/metabolite Mesoridazine. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 618:697-711. [PMID: 29055596 DOI: 10.1016/j.scitotenv.2017.08.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2017] [Revised: 08/03/2017] [Accepted: 08/04/2017] [Indexed: 06/07/2023]
Abstract
The lack of studies on the fate and effects of drug metabolites in the environment is of concern. As their parent compounds, metabolites enter the aquatic environment and are subject to biotic and abiotic process. In this regard, photolysis plays an important role. This study combined experimental and in silico quantitative structure-activity relationship (QSAR) methods to assess the fate and effects of Mesoridazine (MESO), a pharmacologically active human drug and metabolite of the antipsychotic agent Thioridazine, and its transformation products (TPs) formed through a Xenon lamp irradiation. After 256min, the photodegradation of MESO⋅besylate (50mgL-1) achieved 90.4% and 6.9% of primary elimination and mineralization, respectively. The photon flux emitted by the lamp (200-600nm) was 169.55Jcm-2. Sixteen TPs were detected by means of liquid chromatography-high resolution mass spectrometry (LC-HRMS), and the structures were proposed based on MSn fragmentation patterns. The main transformation reactions were sulfoxidation, hydroxylation, dehydrogenation, and sulfoxide elimination. A back-transformation of MESO to Thioridazine was evidenced. Aerobic biodegradation tests (OECD 301 D and 301F) were applied to MESO and the mixture of TPs present after 256min of photolysis. Most of TPs were not biodegraded, demonstrating their tendency to persist in aquatic environments. The ecotoxicity towards Vibrio fischeri showed a decrease in toxicity during the photolysis process. The in silico QSAR tools QSARINS and US-EPA PBT profiler were applied for the screening of TPs with character of persistence, bioaccumulation, and toxicity (PBT). They have revealed the carbazole derivatives TP 355 and TP 337 as PBT/vPvB (very persistent and very bioaccumulative) compounds. In silico QSAR predictions for mutagenicity and genotoxicity provided by CASE Ultra and Leadscope® indicated positive alerts for mutagenicity on TP 355 and TP 337. Further studies regarding the carbazole derivative TPs should be considered to confirm their hazardous character.
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Affiliation(s)
- Marcelo L Wilde
- Formerly: Sustainable Chemistry and Material Resources, Institute of Sustainable Environmental Chemistry, Leuphana University Lüneburg, C13, DE-21335 Lüneburg, Germany.
| | - Jakob Menz
- Sustainable Chemistry and Material Resources, Institute of Sustainable Environmental Chemistry, Leuphana University Lüneburg, C13, DE-21335 Lüneburg, Germany.
| | - Christoph Leder
- Sustainable Chemistry and Material Resources, Institute of Sustainable Environmental Chemistry, Leuphana University Lüneburg, C13, DE-21335 Lüneburg, Germany.
| | - Klaus Kümmerer
- Sustainable Chemistry and Material Resources, Institute of Sustainable Environmental Chemistry, Leuphana University Lüneburg, C13, DE-21335 Lüneburg, Germany.
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Li Z, Undeman E, Papa E, McLachlan MS. High-throughput evaluation of organic contaminant removal efficiency in a wastewater treatment plant using direct injection UHPLC-Orbitrap-MS/MS. ENVIRONMENTAL SCIENCE. PROCESSES & IMPACTS 2018; 20:561-571. [PMID: 29479595 DOI: 10.1039/c7em00552k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/23/2023]
Abstract
The removal efficiency (RE) of organic contaminants in wastewater treatment plants (WWTPs) is a major determinant of the environmental impact of these contaminants. However, RE data are available for only a few chemicals due to the time and cost required for conventional target analysis. In the present study, we applied non-target screening analysis to evaluate the RE of polar contaminants, by analyzing influent and effluent samples from a Swedish WWTP with direct injection UHPLC-Orbitrap-MS/MS. Matrix effects were evaluated by spiking the samples with isotope-labeled standards of 40 polar contaminants. For 85% of the compounds, the matrix effects in the influent and effluent were not significantly different. Approximately 10 000 compounds were detected in the wastewater, of which 319 were identified by using the online database mzCloud. Level 1 identification confidence was achieved for 31 compounds for which we had reference standards, and level 2 was achieved for the remainder. RE was calculated from the ratio of the peak areas in the influent and the effluent from the non-target analysis. Good agreement was found with RE determined from the target analysis of the target compounds. The method generated reliable estimates of RE for large numbers of contaminants with comparatively low effort and is foreseen to be particularly useful in applications where information on a large number of chemicals is needed.
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Affiliation(s)
- Zhe Li
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, 10691 Stockholm, Sweden.
| | - Emma Undeman
- Baltic Sea Centre, Stockholm University, 10691 Stockholm, Sweden
| | - Ester Papa
- QSAR Research Unit in Environmental Chemistry and Ecotoxicology, Department of Theoretical and Applied Sciences, University of Insubria, 21100 Varese, Italy
| | - Michael S McLachlan
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University, 10691 Stockholm, Sweden.
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Klimaszyk P, Rzymski P. Water and Aquatic Fauna on Drugs: What are the Impacts of Pharmaceutical Pollution? WATER MANAGEMENT AND THE ENVIRONMENT: CASE STUDIES 2018. [DOI: 10.1007/978-3-319-79014-5_12] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/02/2022]
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27
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Klenk JM, Nebel BA, Porter JL, Kulig JK, Hussain SA, Richter SM, Tavanti M, Turner NJ, Hayes MA, Hauer B, Flitsch SL. The self-sufficient P450 RhF expressed in a whole cell system selectively catalyses the 5-hydroxylation of diclofenac. Biotechnol J 2017; 12. [DOI: 10.1002/biot.201600520] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 01/12/2016] [Accepted: 01/18/2017] [Indexed: 12/22/2022]
Affiliation(s)
- Jan M. Klenk
- Institute of Technical Biochemistry; University of Stuttgart; Stuttgart Germany
| | - Bernd A. Nebel
- Institute of Technical Biochemistry; University of Stuttgart; Stuttgart Germany
| | - Joanne L. Porter
- School of Chemistry; Manchester Institute of Biotechnology; The University of Manchester; Manchester UK
| | - Justyna K. Kulig
- Cardiovascular and Metabolic Diseases DMPK; Innovative Medicines and Early Development Biotech Unit; AstraZeneca; Mölndal Sweden
- Present address: Crop Science Division; Bayer AG; Monheim am Rhein Germany
| | - Shaneela A. Hussain
- School of Chemistry; Manchester Institute of Biotechnology; The University of Manchester; Manchester UK
| | - Sven M. Richter
- Institute of Technical Biochemistry; University of Stuttgart; Stuttgart Germany
| | - Michele Tavanti
- School of Chemistry; Manchester Institute of Biotechnology; The University of Manchester; Manchester UK
| | - Nicholas J. Turner
- School of Chemistry; Manchester Institute of Biotechnology; The University of Manchester; Manchester UK
| | - Martin A. Hayes
- Cardiovascular and Metabolic Diseases DMPK; Innovative Medicines and Early Development Biotech Unit; AstraZeneca; Mölndal Sweden
| | - Bernhard Hauer
- Institute of Technical Biochemistry; University of Stuttgart; Stuttgart Germany
| | - Sabine L. Flitsch
- School of Chemistry; Manchester Institute of Biotechnology; The University of Manchester; Manchester UK
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Cunha V, Burkhardt-Medicke K, Wellner P, Santos MM, Moradas-Ferreira P, Luckenbach T, Ferreira M. Effects of pharmaceuticals and personal care products (PPCPs) on multixenobiotic resistance (MXR) related efflux transporter activity in zebrafish (Danio rerio) embryos. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2017; 136:14-23. [PMID: 27810576 DOI: 10.1016/j.ecoenv.2016.10.022] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 10/20/2016] [Accepted: 10/21/2016] [Indexed: 06/06/2023]
Abstract
Certain ATP binding cassette (ABC) transporter proteins, such as zebrafish Abcb4, are efflux pumps acting as a cellular defence against a wide range of different, potentially toxic chemical compounds thus mediating so called multixenobiotic resistance (MXR). Certain chemicals target MXR proteins and, as so called chemosensitisers, inhibit the activity of these proteins thus increasing the toxicity of other chemicals that would normally be effluxed. In this study 14 pharmaceuticals and personal care products (PPCPs) that are being increasingly detected in aquatic systems, were assessed for interference with the MXR system of zebrafish (Danio rerio). Concentration dependent effects of test compounds were recorded with the dye accumulation assay using zebrafish embryos and in ATPase assays with recombinant zebrafish Abcb4. In the dye accumulation assay embryos at 24h post fertilisation (hpf) were exposed to 8µm rhodamine 123 along with test compounds for 2h. The rhodamine 123 tissue levels upon the exposure served as a measure for MXR transporter efflux activity of the embryo (low rhodamine levels - high activity; high levels - low activity). The known ABC protein inhibitors MK571, vinblastine and verapamil served as positive controls. All tested PPCPs affected rhodamine 123 accumulation in embryos. For seven compounds rhodamine tissue levels were either both decreased and increased depending on the compound concentration indicating both stimulation and inhibition of rhodamine 123 efflux by those compounds, only increased (inhibition, six compounds) or only decreased (stimulation, one compound). Recombinant zebrafish Abcb4 was obtained with the baculovirus expression system and PPCPs were tested for stimulation/inhibition of basal transporter ATPase activity and for inhibition of the transporter ATPase activity stimulated with verapamil. Eight of the tested PPCPs showed effects on Abcb4 ATPase activity indicating that their effects in the dye accumulation assay may have indeed resulted from interference with Abcb4-mediated rhodamine 123 efflux. Slight stimulatory effects were found for musk xylene, nerol, isoeugenol, α-amylcinnamaldehyde, α-hexylcinnamaldehyde and simvastatin indicating Abcb4 substrate/competitive inhibitor properties of those compounds. Likewise, decreases of the verapamil-stimulated Abcb4 ATPase activity by diclofenac and fluoxetine may indicate competitive transporter inhibition. Sertraline inhibited the basal and verapamil-stimulated Abcb4 ATPase activities suggesting its property as non-competitive Abcb4 inhibitor. Taken together, our finding that chemically diverse PPCPs interfere with MXR efflux activity of zebrafish indicates that (1) efflux transporters may influence bioaccumulation of many PPCPs in fish and that (2) many PPCPs may act as chemosensitisers. Furthermore, it appears that interference of PPCPs with efflux activity in zebrafish embryos is not only from effects on Abcb4 but also on other efflux transporter subtypes.
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Affiliation(s)
- V Cunha
- CIIMAR/CIMAR-Interdisciplinary Centre of Marine and Environmental Research, Coastal and Marine Environmental Toxicology Lab, University of Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal; ICBAS/UP-Institute of Biomedical Sciences Abel Salazar, University of Porto, Largo Professor Abel Salazar, 2, 4099-003 Porto, Portugal.
| | - K Burkhardt-Medicke
- UFZ-Helmholtz-Centre for Environmental Research, Department of Bioanalytical Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany; Technische Universitaet Dresden, Faculty of Environmental Sciences, Institute of Hydrobiology, 01062 Dresden, Germany
| | - P Wellner
- UFZ-Helmholtz-Centre for Environmental Research, Department of Bioanalytical Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany
| | - M M Santos
- CIIMAR/CIMAR-Interdisciplinary Centre of Marine and Environmental Research, Coastal and Marine Environmental Toxicology Lab, University of Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal; FCUP-Dept of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal; 5IBMC-Institute for Molecular and Cell Biology, University of Porto, Rua do Campo Alegre, 823, 4150-180 Porto, Portugal
| | - P Moradas-Ferreira
- ICBAS/UP-Institute of Biomedical Sciences Abel Salazar, University of Porto, Largo Professor Abel Salazar, 2, 4099-003 Porto, Portugal; I3S-Institute for Research and Innovation in Health, University of Porto, Rua Alfredo Allen, 208, 4200-135 Porto, Portugal; IBMC, Institute for Molecular and Cell Biology, Porto, Portugal
| | - T Luckenbach
- UFZ-Helmholtz-Centre for Environmental Research, Department of Bioanalytical Ecotoxicology, Permoserstraße 15, 04318 Leipzig, Germany
| | - M Ferreira
- CIIMAR/CIMAR-Interdisciplinary Centre of Marine and Environmental Research, Coastal and Marine Environmental Toxicology Lab, University of Porto, Rua dos Bragas, 289, 4050-123 Porto, Portugal; School of Marine Studies, Faculty of Science, Technology and Environment, The University of South Pacific, Laucala Bay Road, Suva, Fiji Islands
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Olivares-Rubio HF, Vega-López A. Fatty acid metabolism in fish species as a biomarker for environmental monitoring. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 218:297-312. [PMID: 27453357 DOI: 10.1016/j.envpol.2016.07.005] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 07/02/2016] [Accepted: 07/03/2016] [Indexed: 06/06/2023]
Abstract
Pollution by Organic Contaminants (OC) in aquatic environments is a relevant issue at the global scale. Lipids comprised of Fatty Acids (FA) play many important roles in the physiology and life history of fishes. Toxic effects of OC are partly dependent on its bioaccumulation in the lipids of aquatic organisms due its physicochemical properties. Therefore, there is an increasing interest to investigate the gene expression as well as the presence and activity of proteins involved in FA metabolism. The attention on Peroxisome Proliferation Activate Receptors (PPARs) also prevails in fish species exposed to OC and in the transport, biosynthesis and β-oxidation of FA. Several studies have been conducted under controlled conditions to evaluate these biological aspects of fish species exposed to OC, as fibrates, endocrine disrupting compounds, perfluoroalkyl acids, flame retardants, metals and mixtures of organic compounds associated with a polluted area. However, only fibrates, which are agonists of PPARs, induce biological responses suitable to be considered as biomarkers of exposure to these pollutants. According to the documented findings on this topic, it is unlikely that these physiological aspects are suitable to be employed as biomarkers with some noticeable exceptions, which depend on experimental design. This emphasises the need to investigate the responses in fish treated with mixtures of OC and in wild fish species from polluted areas to validate or refute the suitability of these biomarkers for environmental or fish health monitoring.
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Affiliation(s)
- Hugo F Olivares-Rubio
- Laboratorio de Toxicología Ambiental, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, Ciudad de México, C. P. 07738, Mexico.
| | - Armando Vega-López
- Laboratorio de Toxicología Ambiental, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Av. Wilfrido Massieu s/n, Unidad Profesional Zacatenco, Ciudad de México, C. P. 07738, Mexico.
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Heye K, Becker D, Lütke Eversloh C, Durmaz V, Ternes TA, Oetken M, Oehlmann J. Effects of carbamazepine and two of its metabolites on the non-biting midge Chironomus riparius in a sediment full life cycle toxicity test. WATER RESEARCH 2016; 98:19-27. [PMID: 27064208 DOI: 10.1016/j.watres.2016.03.071] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 03/30/2016] [Accepted: 03/31/2016] [Indexed: 06/05/2023]
Abstract
The antiepileptic drug carbamazepine (CBZ) and its main metabolites carbamazepine-10,11-epoxide (EP-CBZ) and 10,11-dihydro-10,11-dihydroxy-carbamazepine (DiOH-CBZ) were chosen as test substances to assess chronic toxicity on the non-biting midge Chironomus riparius. All the three substances were tested in a 40-day sediment full life cycle test (according to OECD 233) in which mortality, emergence, fertility, and clutch size were evaluated. In addition, these parameters were considered to calculate the population growth rate which represents an integrated measure to assess population relevant effects. With an LC50 of 0.20 mg/kg (time-weighted mean), the metabolite EP-CBZ was significantly more toxic than the parent substance CBZ (LC50: 1.1 mg/kg). Especially mortality, emergence, and fertility showed to be sensitive parameters under the exposure to CBZ and EP-CBZ. By using classical molecular dynamics (MD) simulations, the binding of CBZ to the ecdysone receptor was investigated as one possible mode of action (MoA) but appeared to be unlikely. The second metabolite DiOH-CBZ did not cause any effects within the tested concentration rage (0.17-1.2 mg/kg). Even though CBZ was less toxic compared to EP-CBZ, CBZ is found in the environment at much higher concentrations and therefore causes a higher potential risk for sediment dwelling organisms compared to its metabolites. Nevertheless, the current study illustrates the importance of including commonly found metabolites into the risk assessment of parent substances.
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Affiliation(s)
- Katharina Heye
- Goethe University Frankfurt am Main, Department Aquatic Toxicology, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany.
| | - Dennis Becker
- Goethe University Frankfurt am Main, Department Aquatic Toxicology, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany
| | | | - Vedat Durmaz
- Zuse Institute Berlin (ZIB), Takustraße 7, 14195 Berlin, Germany
| | - Thomas A Ternes
- German Federal Institute of Hydrology (BfG), Am Mainzer Tor 1, 56068 Koblenz, Germany
| | - Matthias Oetken
- Goethe University Frankfurt am Main, Department Aquatic Toxicology, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany
| | - Jörg Oehlmann
- Goethe University Frankfurt am Main, Department Aquatic Toxicology, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany
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Li Z, Sobek A, Radke M. Fate of Pharmaceuticals and Their Transformation Products in Four Small European Rivers Receiving Treated Wastewater. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2016; 50:5614-21. [PMID: 27152425 DOI: 10.1021/acs.est.5b06327] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
A considerable knowledge gap exists with respect to the fate and environmental relevance of transformation products (TPs) of polar organic micropollutants in surface water. To narrow this gap we investigated the fate of 20 parent compounds (PCs) and 11 characteristic TPs in four wastewater-impacted rivers. Samples were obtained from time-integrated active sampling as well as passive sampling using polar organic chemical integrative samplers (POCIS). Seventeen out of the 20 PCs were detected in at least one of the rivers. All the PCs except acesulfame, carbamazepine, and fluconazole were attenuated along the studied river stretches, with the largest decrease found in the smallest river which had an intense surface water-pore water exchange. Seven TPs were detected, all of which were already present directly downstream of the WWTP outfall, suggesting that the WWTPs were a major source of TPs to the recipients. For anionic compounds, attenuation was the highest in the two rivers with the lowest discharge, while the pattern was not as clear for neutral or cationic compounds. For most compounds the results obtained from active sampling were not significantly different from those using POCIS, demonstrating that the cost and labor efficient POCIS is suitable to determine the attenuation of organic micropollutants in rivers.
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Affiliation(s)
- Zhe Li
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University , 10691 Stockholm, Sweden
| | - Anna Sobek
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University , 10691 Stockholm, Sweden
| | - Michael Radke
- Department of Environmental Science and Analytical Chemistry (ACES), Stockholm University , 10691 Stockholm, Sweden
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Daniele G, Fieu M, Joachim S, Bado-Nilles A, Baudoin P, Turies C, Porcher JM, Andres S, Vulliet E. Rapid analysis of diclofenac and some of its transformation products in the three-spined stickleback, Gasterosteus aculeatus, by liquid chromatography-tandem mass spectrometry. Anal Bioanal Chem 2016; 408:4435-44. [DOI: 10.1007/s00216-016-9541-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2016] [Revised: 03/18/2016] [Accepted: 04/04/2016] [Indexed: 12/12/2022]
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Moreno-González R, Rodríguez-Mozaz S, Huerta B, Barceló D, León VM. Do pharmaceuticals bioaccumulate in marine molluscs and fish from a coastal lagoon? ENVIRONMENTAL RESEARCH 2016; 146:282-298. [PMID: 26775009 DOI: 10.1016/j.envres.2016.01.001] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2015] [Revised: 12/02/2015] [Accepted: 01/01/2016] [Indexed: 06/05/2023]
Abstract
The bioaccumulation of 20 pharmaceuticals in cockle (Cerastodema glaucum), noble pen shell (Pinna nobilis), sea snail (Murex trunculus), golden grey mullet (Liza aurata) and black goby (Gobius niger) was evaluated, considering their distribution throughout the Mar Menor lagoon and their variations in spring and autumn 2010. The analytical procedure was adapted for the different matrices as being sensitive and reproducible. Eighteen out of the 20 compounds analysed were found at low ngg(-1) in these species throughout the lagoon. Hydrochlorothiazide and carbamazepine were detected in all species considered. The bioaccumulation of pharmaceuticals was heterogeneous in the lagoon, with a higher number of pharmaceuticals being detected in fish (18) than in wild molluscs (8), particularly in golden grey mullet muscle (16). В-blockers and psychiatric drugs were preferentially bioccumulated in fish and hydrochlorothiazide was also confirmed in caged clams. The higher detection frequency and concentrations found in golden grey mullet suggested that mugilids could be used as an indicator of contamination by pharmaceuticals in coastal areas. To the best of our knowledge, this is the first study that shows data about hydrochlorothiazide, levamisole and codeine in wild marine biota.
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Affiliation(s)
- R Moreno-González
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain
| | - S Rodríguez-Mozaz
- Catalan Institute for Water Research (ICRA)-Parc Científic i Tecnològic de la Universitat de Girona, Edifici H2O, Emili Grahit, 101, 17003 Girona, Spain
| | - B Huerta
- Catalan Institute for Water Research (ICRA)-Parc Científic i Tecnològic de la Universitat de Girona, Edifici H2O, Emili Grahit, 101, 17003 Girona, Spain
| | - D Barceló
- Catalan Institute for Water Research (ICRA)-Parc Científic i Tecnològic de la Universitat de Girona, Edifici H2O, Emili Grahit, 101, 17003 Girona, Spain; Department of Environmental Chemistry, IDAEA-CSIC, C/Jordi Girona 18-26, 08034 Barcelona, Spain
| | - V M León
- Instituto Español de Oceanografía, Centro Oceanográfico de Murcia, Apdo. 22, C/ Varadero 1, 30740 San Pedro del Pinatar, Murcia, Spain.
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Huber C, Preis M, Harvey PJ, Grosse S, Letzel T, Schröder P. Emerging pollutants and plants--Metabolic activation of diclofenac by peroxidases. CHEMOSPHERE 2016; 146:435-41. [PMID: 26741549 DOI: 10.1016/j.chemosphere.2015.12.059] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Accepted: 12/15/2015] [Indexed: 05/14/2023]
Abstract
Human pharmaceuticals and their residues are constantly detected in our waterbodies, due to poor elimination rates, even in the most advanced waste water treatment plants. Their impact on the environment and human health still remains unclear. When phytoremediation is applied to aid water treatment, plants may transform and degrade xenobiotic contaminants through phase I and phase II metabolism to more water soluble and less toxic intermediates. In this context, peroxidases play a major role in activating compounds during phase I via oxidation. In the present work, the ability of a plant peroxidase to oxidize the human painkiller diclofenac was confirmed using stopped flow spectroscopy in combination with LC-MS analysis. Analysis of an orange colored product revealed the structure of the highly reactive Diclofenac-2,5-Iminoquinone, which may be the precursor of several biological conjugates and breakdown products in planta.
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Affiliation(s)
- Christian Huber
- Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), Ingolstaedter Landstraße 1, D-85764 Neuherberg, Germany
| | - Martina Preis
- School of Science, University of Greenwich, Central Avenue, Chatham Maritime, Kent ME4 4TB, UK
| | - Patricia J Harvey
- School of Science, University of Greenwich, Central Avenue, Chatham Maritime, Kent ME4 4TB, UK
| | - Sylvia Grosse
- Technische Universität München, Lehrstuhl für Siedlungswasserwirtschaft, Am Coulombwall, 85748 Garching, Germany
| | - Thomas Letzel
- Technische Universität München, Lehrstuhl für Siedlungswasserwirtschaft, Am Coulombwall, 85748 Garching, Germany
| | - Peter Schröder
- Helmholtz Zentrum München Deutsches Forschungszentrum für Gesundheit und Umwelt (GmbH), Ingolstaedter Landstraße 1, D-85764 Neuherberg, Germany.
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Baz-Lomba JA, Reid MJ, Thomas KV. Target and suspect screening of psychoactive substances in sewage-based samples by UHPLC-QTOF. Anal Chim Acta 2016; 914:81-90. [PMID: 26965330 DOI: 10.1016/j.aca.2016.01.056] [Citation(s) in RCA: 59] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2015] [Revised: 01/18/2016] [Accepted: 01/29/2016] [Indexed: 12/31/2022]
Abstract
The quantification of illicit drug and pharmaceutical residues in sewage has been shown to be a valuable tool that complements existing approaches in monitoring the patterns and trends of drug use. The present work delineates the development of a novel analytical tool and dynamic workflow for the analysis of a wide range of substances in sewage-based samples. The validated method can simultaneously quantify 51 target psychoactive substances and pharmaceuticals in sewage-based samples using an off-line automated solid phase extraction (SPE-DEX) method, using Oasis HLB disks, followed by ultra-high performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry (UHPLC-QTOF) in MS(e). Quantification and matrix effect corrections were overcome with the use of 25 isotopic labeled internal standards (ILIS). Recoveries were generally greater than 60% and the limits of quantification were in the low nanogram-per-liter range (0.4-187 ng L(-1)). The emergence of new psychoactive substances (NPS) on the drug scene poses a specific analytical challenge since their market is highly dynamic with new compounds continuously entering the market. Suspect screening using high-resolution mass spectrometry (HRMS) simultaneously allowed the unequivocal identification of NPS based on a mass accuracy criteria of 5 ppm (of the molecular ion and at least two fragments) and retention time (2.5% tolerance) using the UNIFI screening platform. Applying MS(e) data against a suspect screening database of over 1000 drugs and metabolites, this method becomes a broad and reliable tool to detect and confirm NPS occurrence. This was demonstrated through the HRMS analysis of three different sewage-based sample types; influent wastewater, passive sampler extracts and pooled urine samples resulting in the concurrent quantification of known psychoactive substances and the identification of NPS and pharmaceuticals.
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Affiliation(s)
- J A Baz-Lomba
- Norwegian Institute for Water Research, Gaustadalléen 21, NO-0349, Oslo, Norway; Faculty of Medicine, University of Oslo, PO box 1078 Blindern, 0316, Oslo, Norway.
| | - Malcolm J Reid
- Norwegian Institute for Water Research, Gaustadalléen 21, NO-0349, Oslo, Norway
| | - Kevin V Thomas
- Norwegian Institute for Water Research, Gaustadalléen 21, NO-0349, Oslo, Norway
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Gaw S, Thomas KV, Hutchinson TH. Sources, impacts and trends of pharmaceuticals in the marine and coastal environment. Philos Trans R Soc Lond B Biol Sci 2015; 369:rstb.2013.0572. [PMID: 25405962 DOI: 10.1098/rstb.2013.0572] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
There has been a significant investment in research to define exposures and potential hazards of pharmaceuticals in freshwater and terrestrial ecosystems. A substantial number of integrated environmental risk assessments have been developed in Europe, North America and many other regions for these situations. In contrast, comparatively few empirical studies have been conducted for human and veterinary pharmaceuticals that are likely to enter coastal and marine ecosystems. This is a critical knowledge gap given the significant increase in coastal human populations around the globe and the growth of coastal megacities, together with the increasing importance of coastal aquaculture around the world. There is increasing evidence that pharmaceuticals are present and are impacting on marine and coastal environments. This paper reviews the sources, impacts and concentrations of pharmaceuticals in marine and coastal environments to identify knowledge gaps and suggests focused case studies as a priority for future research.
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Affiliation(s)
- Sally Gaw
- Department of Chemistry, University of Canterbury, Christchurch 8140, New Zealand
| | - Kevin V Thomas
- Norwegian Institute for Water Research [NIVA], Gaustadalléen 21, 0349 Oslo, Norway
| | - Thomas H Hutchinson
- School of Biological Sciences, University of Plymouth, Drake Circus, Plymouth PL4 8AA, UK
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Bottoni P, Caroli S. Detection and quantification of residues and metabolites of medicinal products in environmental compartments, food commodities and workplaces. A review. J Pharm Biomed Anal 2015; 106:3-24. [DOI: 10.1016/j.jpba.2014.12.019] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2014] [Revised: 12/05/2014] [Accepted: 12/12/2014] [Indexed: 01/13/2023]
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Occurrence and Fate of Pharmaceuticals and Personal Care Products in Wastewater. PERSISTENT ORGANIC POLLUTANTS (POPS): ANALYTICAL TECHNIQUES, ENVIRONMENTAL FATE AND BIOLOGICAL EFFECTS 2015. [DOI: 10.1016/b978-0-444-63299-9.00007-7] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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Wang J, Hu X. Ecopharmacovigilance: Current state, challenges, and opportunities in China. Indian J Pharmacol 2014; 46:13-7. [PMID: 24550578 PMCID: PMC3912800 DOI: 10.4103/0253-7613.125158] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/01/2013] [Revised: 10/27/2013] [Accepted: 11/11/2013] [Indexed: 11/17/2022] Open
Abstract
In a context of severe pharmaceutical pollution, “ecopharmacovigilance” (EPV) has been an area of novel interest. It aims to ensure that significant environmental issues associated with pharmaceuticals in the environment are identified in a timely way, and managed appropriately. EPV has become a research hotspot as a comprehensive and boundary science in Europe and North America, and regulatory requirements governing the comprehensive environmental risk assessment (ERA) of pharmaceuticals exist in these regions. A speedy Chinese pharmaceutical industry development and drug consumption, China should shoulder more international responsibility and contribute to the worldwide EPV. Compared to the west, EPV in China is in its infancy. We analyzed the current state of EPV-related practice in China and found that many efforts have been made by the Chinese government and specialists to control the ever-worsening environmental pharmaceutical pollution problems, including consummating related policies and regulations, revealing the occurrence and behavior of pharmaceutical residues in environment and developing new technologies to improve their removal performance. Besides, we posed some recommendations on appropriate EPV implementation that can be taken with China in future. These include, building perfect laws and regulation system on EPV, defining the evaluation index for EPV, continuing the clinical rational medication and the pharmaceutical take-back programs in China, popularizing the concept of EPV in China, and strengthening the policy-guided and scientific researches of EPV in pharmaceutical firms and academia.
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Affiliation(s)
- Jun Wang
- Department of Pharmacology, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Xiamin Hu
- Department of Pharmacology, College of Medicine, Wuhan University of Science and Technology, Wuhan, China
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Rubirola A, Llorca M, Rodriguez-Mozaz S, Casas N, Rodriguez-Roda I, Barceló D, Buttiglieri G. Characterization of metoprolol biodegradation and its transformation products generated in activated sludge batch experiments and in full scale WWTPs. WATER RESEARCH 2014; 63:21-32. [PMID: 24973729 DOI: 10.1016/j.watres.2014.05.031] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 05/02/2014] [Accepted: 05/19/2014] [Indexed: 06/03/2023]
Abstract
Metoprolol (MTP) is a compound of concern, considered as an emerging contaminant due to its high consumption, pseudopersistence and potential ecotoxicity. Activated sludge batch experiments were performed to evaluate the biological transformation of MTP and the formation of transformation products under different treatment conditions. Total MTP removal was obtained in aerobic conditions, and the formation of MTP known metabolites (metoprolol acid (MTPA), α-hydroxymetoprolol (α-HMTP) and O-desmethylmetoprolol (O-DMTP)) and unknown transformation products (TPs) was investigated. The three known metabolites and two new TPs generated along the experiments were identified by liquid chromatography coupled to high resolution mass spectrometry. For the two new TPs plausible structures were proposed based on the tentative identification. MTPA had the major ratio formation for the TPs identified along the experiments (up to 40% of initial MTP concentration after 96 h treatment) and its persistence through biological treatment was proven. Ecotoxicity studies using Vibrio fischeri bioluminescent bacteria in an acute toxicity test showed that MTP and its known TPs are not toxic with the exception of o-DMTP. Finally, MTP and its TPs were monitored in a full scale membrane bioreactor and in a full scale conventional urban wastewater treatment plant (WWTP) and the results were compared with those obtained in batch experiments. α-HMTP was detected for the first time in a WWTP influent whereas MTPA was detected in influent and effluent WWTP samples at much higher levels (up to 100 folds higher) than MTP itself remarking its high persistence.
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Affiliation(s)
- A Rubirola
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - M Llorca
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
| | - S Rodriguez-Mozaz
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain.
| | - N Casas
- Desarrollos Ecológicos Industriales S.A. (DEISA), José Agustín Goytisolo 30-32, Hospitalet de Llobregat (08908), Spain
| | - I Rodriguez-Roda
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain; LEQUiA, Institute of the Environment, University of Girona, Campus Montilivi, E-17071 Girona, Catalonia, Spain
| | - D Barceló
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain; Water and Soil Quality Research Group, Department of Environmental Chemistry, IDAEA-CSIC, Jordi Girona 18-26, 08034 Barcelona, Spain
| | - G Buttiglieri
- Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, Emili Grahit 101, 17003 Girona, Spain
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Neuparth T, Martins C, Santos CBDL, Costa MH, Martins I, Costa PM, Santos MM. Hypocholesterolaemic pharmaceutical simvastatin disrupts reproduction and population growth of the amphipod Gammarus locusta at the ng/L range. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2014; 155:337-347. [PMID: 25089922 DOI: 10.1016/j.aquatox.2014.07.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Revised: 06/20/2014] [Accepted: 07/08/2014] [Indexed: 06/03/2023]
Abstract
Simvastatin (SIM), a hypocholesterolaemic drug, is among the most widely used pharmaceuticals worldwide and is therefore of emerging environmental concern. Despite the ubiquitous nature of SIM in the aquatic ecosystems, significant uncertainties exist about sublethal effects of the drug in aquatic organisms. Therefore, here we aimed at investigating a multi-level biological response in the model amphipod Gammarus locusta, following chronic exposures to low levels of SIM (64 ng/L to 8 μg/L). The work integrated a battery of key endpoints at individual-level (survival, growth and reproduction) with histopathological biomarkers in hepatopancreas and gonads. Additionally, an individual-based population modelling was used to project the ecological costs associated with long-term exposure to SIM at the population level. SIM severely impacted growth, reproduction and gonad maturation of G. locusta, concomitantly to changes at the histological level. Among all analysed endpoints, reproduction was particularly sensitive to SIM with significant impact at 320 ng/L. These findings have important implications for environmental risk assessment and disclose new concerns about the effects of SIM in aquatic ecosystems.
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Affiliation(s)
- Teresa Neuparth
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto, Portugal.
| | - Carla Martins
- IMAR-Instituto do Mar, Departamento de Ciências e Engenharia do Ambiente, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Carmen B de Los Santos
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto, Portugal
| | - Maria H Costa
- IMAR-Instituto do Mar, Departamento de Ciências e Engenharia do Ambiente, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Irene Martins
- School of Ocean Sciences, Bangor University, Menai Bridge, Anglesey, LL59 5AB, UK
| | - Pedro M Costa
- IMAR-Instituto do Mar, Departamento de Ciências e Engenharia do Ambiente, Faculdade de Ciências e Tecnologia da Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Miguel M Santos
- CIMAR/CIIMAR-Interdisciplinary Centre of Marine and Environmental Research, University of Porto, Rua dos Bragas 177, 4050-123 Porto, Portugal; FCUP-Department of Biology, Faculty of Sciences, University of Porto, Rua do Campo Alegre, 4169-007 Porto, Portugal.
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Vieno N, Sillanpää M. Fate of diclofenac in municipal wastewater treatment plant - a review. ENVIRONMENT INTERNATIONAL 2014; 69:28-39. [PMID: 24791707 DOI: 10.1016/j.envint.2014.03.021] [Citation(s) in RCA: 272] [Impact Index Per Article: 27.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2013] [Revised: 03/20/2014] [Accepted: 03/20/2014] [Indexed: 05/18/2023]
Abstract
Diclofenac (DCF) is a common anti-inflammatory pharmaceutical that is often detected in waste wasters, effluents and surface waters. Recently, DCF was included in the watch list of substances in EU that requires its environmental monitoring in the member states. DCF is also known to harmfully affect several environmental species already at concentrations of ≤ 1 μg/l. This review focuses on the occurrence and fate of DCF in conventional wastewater treatment processes. Research done in this area was gathered and analyzed in order to find out the possibilities to enhance DCF elimination during biological wastewater treatment. More precisely, human metabolism, concentrations in wastewater influents and effluents, elimination rates in the treatment train, roles of sorption and biotransformation mechanisms during the treatment as well as formation of transformation products are reported. Additionally, the effect of process configuration, i.e. conventional activated sludge (CAS), biological nutrient removal (BNR), membrane bioreactor (MBR) and attached-growth bioreactor, and process parameters, i.e. solids retention time (SRT) and hydraulic retention time (HRT) are presented. Generally, DCF is poorly biodegradable which often translates into low elimination rates during biological wastewater treatment. Only a minor portion is sorbed to sludge. MBR and attached-growth bioreactors may result in higher elimination of DCF over CAS or BNR. Long SRTs (>150 d) favor the DCF elimination due to sludge adaptation. Longer HRTs (>2-3d) could significantly increase the elimination of DCF during biological wastewater treatment. Bioaugmentation could be used to enhance DCF elimination, however, this requires more research on microbial communities that are able to degrade DCF. Also, further research is needed to gain more information about the deconjugation processes and biotic and abiotic transformation and the nature of transformation products.
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Affiliation(s)
- Niina Vieno
- Envieno, Logomo Byrå, Köydenpunojankatu 14, FI-20100 Turku, Finland.
| | - Mika Sillanpää
- Lappeenranta University of Technology, Laboratory of Green Chemistry, Innovation Centre for Safety and Material Technology, Sammonkatu 12, FI-50130 Mikkeli, Finland.
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Simultaneous determination of diclofenac, its human metabolites and microbial nitration/nitrosation transformation products in wastewaters by liquid chromatography/quadrupole-linear ion trap mass spectrometry. J Chromatogr A 2014; 1347:63-71. [DOI: 10.1016/j.chroma.2014.04.058] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2013] [Revised: 03/26/2014] [Accepted: 04/17/2014] [Indexed: 11/19/2022]
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McEneff G, Barron L, Kelleher B, Paull B, Quinn B. A year-long study of the spatial occurrence and relative distribution of pharmaceutical residues in sewage effluent, receiving marine waters and marine bivalves. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 476-477:317-326. [PMID: 24472720 DOI: 10.1016/j.scitotenv.2013.12.123] [Citation(s) in RCA: 151] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Revised: 12/25/2013] [Accepted: 12/30/2013] [Indexed: 05/28/2023]
Abstract
Reports concerning the quantitative analysis of pharmaceuticals in marine ecosystems are somewhat limited. It is necessary to determine pharmaceutical fate and assess any potential risk of exposure to aquatic species and ultimately, seafood consumers. In the work presented herein, analytical methods were optimised and validated for the quantification of pharmaceutical residues in wastewater effluent, receiving marine waters and marine mussels (Mytilus spp.). Selected pharmaceuticals included two non-steroidal anti-inflammatory drugs (NSAIDs) (diclofenac and mefenamic acid), an antibiotic (trimethoprim), an antiepileptic (carbamazepine) and a lipid regulator (gemfibrozil). This paper also presents the results of an in situ study in which caged Mytilus spp. were deployed at three sites on the Irish coastline over a 1-year period. In water samples, pharmaceutical residues were determined using solid phase extraction (SPE) and liquid chromatography-tandem mass spectrometry (LC-MS/MS). The extraction of pharmaceuticals from mussel tissues used an additional pressurised liquid extraction (PLE) step prior to SPE and LC-MS/MS. Limits of quantification between 15 and 225 ng·L(-1) were achieved in wastewater effluent, between 3 and 38 ng·L(-1) in marine surface water and between 4 and 29 ng·g(-1) dry weight in marine mussels. Method linearity was achieved for pharmaceuticals in each matrix with correlation coefficients of R(2)≥0.976. All five selected pharmaceuticals were quantified in wastewater effluent and marine surface waters. This work has demonstrated the susceptibility of the Mytilus spp. to pharmaceutical exposure following the detection of pharmaceutical residues in the tissues of this mussel species at measurable concentrations.
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Affiliation(s)
- Gillian McEneff
- Irish Separation Science Cluster (ISSC), Dublin City University, Dublin 9, Ireland; Irish Centre for Environmental Toxicology (ICET), Galway-Mayo Institute of Technology, Galway, Ireland.
| | - Leon Barron
- Analytical & Environmental Sciences Division, School of Biomedical Sciences, King's College London, Franklin-Wilkins Building, 150 Stamford St., London SE1 9NH, UK
| | - Brian Kelleher
- Irish Separation Science Cluster (ISSC), Dublin City University, Dublin 9, Ireland; School of Chemical Sciences, Dublin City University, Dublin 9, Ireland
| | - Brett Paull
- Australian Centre for Research on Separation Science (ACROSS), School of Chemistry, University of Tasmania, Hobart, Tasmania, Australia
| | - Brian Quinn
- Irish Centre for Environmental Toxicology (ICET), Galway-Mayo Institute of Technology, Galway, Ireland; Institute of Biomedical and Environmental Health Research (IBEHR), University of the West of Scotland, Paisley, Scotland, UK
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Gracia-Lor E, Ibáñez M, Zamora T, Sancho JV, Hernández F. Investigation of pharmaceutical metabolites in environmental waters by LC-MS/MS. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:5496-5510. [PMID: 24407783 DOI: 10.1007/s11356-013-2464-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/03/2013] [Accepted: 12/13/2013] [Indexed: 06/03/2023]
Abstract
Pharmaceuticals, once ingested, are commonly metabolized in the body into more polar and soluble forms. These compounds might not be completely removed in the wastewater treatment plants and consequently being discharged into the aquatic ecosystem. In this work, a multi-class sensitive method for the analysis of 21 compounds, including 7 widely consumed pharmaceuticals and 14 relevant metabolites, has been developed based on the use of UHPLC-MS/MS in selected reaction monitoring (SRM) mode. The method was validated in six surface waters (SW) and six effluent wastewaters (EWW) at realistic concentration levels that can be found in waters. The optimized method was applied to the analysis of different types of water samples (rivers, lakes and effluent wastewater), detecting nearly all the parent compounds and metabolites investigated in this work. This fact illustrates that not only pharmaceuticals but also their metabolites are commonly present in these types of waters. Analytical research and monitoring programs should be directed not only towards parent pharmaceuticals but also towards relevant metabolites to have a realistic overview of the impact of pharmaceuticals in the aquatic environment.
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Affiliation(s)
- Emma Gracia-Lor
- Research Institute for Pesticides and Water, University Jaume I, Avda. Sos Baynat, 12071, Castellón, Spain
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Zhou H, Zhang Q, Wang X, Zhang Q, Ma L, Zhan Y. Systematic screening of common wastewater-marking pharmaceuticals in urban aquatic environments: implications for environmental risk control. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2014; 21:7113-7129. [PMID: 24557805 DOI: 10.1007/s11356-014-2622-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2013] [Accepted: 02/04/2014] [Indexed: 06/03/2023]
Abstract
In this report, we refer to pharmaceuticals that are widespread in the urban aquatic environment and that mainly originate from wastewater treatment plants or non-point source sewage as "wastewater-marking pharmaceuticals" (WWMPs). To some extent, they reflect the condition or trend of water contamination and also contribute to aquatic environmental risk assessment. The method reported here for screening typical WWMPs was proposed based on academic concerns about them and their concentrations present in the urban aquatic environment, as well as their properties of accumulation, persistence, eco-toxicity and related environmental risks caused by them. The screening system consisted of an initial screening system and a further screening system. In the former, pharmaceuticals were categorised into different evaluation levels, and in the latter, each pharmaceutical was given a normalised final evaluation score, which was the sum of every score for its properties of accumulation, persistence, eco-toxicity and environmental risk in the aquatic environment. The system was applied to 126 pharmaceuticals frequently detected in the aquatic environment. In the initial screening procedure, five pharmaceuticals were classified into the "high" category, 16 pharmaceuticals into the "medium" category, 15 pharmaceuticals into the "low" category and 90 pharmaceuticals into the "very low" category. Subsequently, further screening were conducted on 36 pharmaceuticals considered as being of "high", "medium" and "low" categories in the former system. We identified 7 pharmaceuticals with final evaluation scores of 1-10, 10 pharmaceuticals with scores of 11-15, 15 pharmaceuticals with scores from 16 to 20 and 4 pharmaceuticals with scores above 21. The results showed that this screening system could contribute to the effective selection of target WWMPs, which would be important for spatial-temporal dynamics, transference and pollution control of pharmaceuticals in the urban aquatic environment. However, there remains a number of pharmaceutical parameters with measured data gaps, such as organic carbon adsorption coefficients and bioconcentration factors, which, if filled, would improve the accuracy of the screening system.
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Affiliation(s)
- Haidong Zhou
- School of Environment and Architecture, University of Shanghai for Science and Technology, No. 516, Jungong Road, Shanghai, 200093, China,
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47
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Mohapatra DP, Brar SK, Tyagi RD, Picard P, Surampalli RY. Analysis and advanced oxidation treatment of a persistent pharmaceutical compound in wastewater and wastewater sludge-carbamazepine. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 470-471:58-75. [PMID: 24140682 DOI: 10.1016/j.scitotenv.2013.09.034] [Citation(s) in RCA: 117] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2013] [Revised: 09/12/2013] [Accepted: 09/12/2013] [Indexed: 05/22/2023]
Abstract
Pharmaceutically active compounds (PhACs) are considered as emerging environmental problem due to their continuous input and persistence to the aquatic ecosystem even at low concentrations. Among them, carbamazepine (CBZ) has been detected at the highest frequency, which ends up in aquatic systems via wastewater treatment plants (WWTPs) among other sources. The identification and quantification of CBZ in wastewater (WW) and wastewater sludge (WWS) is of major interest to assess the toxicity of treated effluent discharged into the environment. Furthermore, WWS has been subjected for re-use either in agricultural application or for the production of value-added products through the route of bioconversion. However, this field application is disputable due to the presence of these organic compounds and in order to protect the ecosystem or end users, data concerning the concentration, fate, behavior as well as the perspective of simultaneous degradation of these compounds is urgently necessary. Many treatment technologies, including advanced oxidation processes (AOPs) have been developed in order to degrade CBZ in WW and WWS. AOPs are technologies based on the intermediacy of hydroxyl and other radicals to oxidize recalcitrant, toxic and non-biodegradable compounds to various by-products and eventually to inert end products. The purpose of this review is to provide information on persistent pharmaceutical compound, carbamazepine, its ecological effects and removal during various AOPs of WW and WWS. This review also reports the different analytical methods available for quantification of CBZ in different contaminated media including WW and WWS.
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Affiliation(s)
- D P Mohapatra
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec G1K 9A9, Canada
| | - S K Brar
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec G1K 9A9, Canada.
| | - R D Tyagi
- INRS-ETE, Université du Québec, 490, Rue de la Couronne, Québec G1K 9A9, Canada
| | - P Picard
- Phytronix Technologies, 4535 Boulevard Wilfrid Hamel, Québec G1P 2J7, Canada
| | - R Y Surampalli
- US Environmental Protection Agency, P.O. Box 17-2141, Kansas City, KS 66117, USA
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48
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Zenker A, Cicero MR, Prestinaci F, Bottoni P, Carere M. Bioaccumulation and biomagnification potential of pharmaceuticals with a focus to the aquatic environment. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2014; 133:378-387. [PMID: 24419205 DOI: 10.1016/j.jenvman.2013.12.017] [Citation(s) in RCA: 181] [Impact Index Per Article: 18.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/10/2012] [Revised: 09/24/2013] [Accepted: 12/14/2013] [Indexed: 06/03/2023]
Abstract
Pharmaceuticals, among the emerging contaminants, are one of the most relevant groups of substances in aquatic ecosystems due to universal use, their chemico-physical properties and known mode of action in aquatic organisms at low concentrations. After administration many drugs and their transformation products are only retained to some extent in wastewater treatment plants therefore entering the aquatic environment in considerable high amounts. The yearly consumption to treat human and animal diseases, also in livestock and aquaculture was estimated to be hundred thousands tons per year leading to high concentrations in surface water of developed countries. Mostly, pharmaceutical residues in effluents of wastewater treatment plants or in the water column of surface waters have been reported, but data about concentrations in the aquatic biota, partitioning of pharmaceuticals to biosolids, soils, and sediments and the bioaccumulation properties are often lacking. Chronic and subtle effects can be expected when aquatic organisms are long term exposed by pseudo-persistent, persistent and accumulative compounds. This review aims to summarize the current state of research about the fate of pharmaceuticals regarding bioconcentration, bioaccumulation and potential biomagnification in aquatic ecosystems. More comprehensive approaches for the evaluation of environmental (ERA) and human health risk assessment (HRA) are included and analytical methods required to detect bioaccumulation of pharmaceuticals are discussed.
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Affiliation(s)
- Armin Zenker
- University of Applied Sciences and Arts Northwestern Switzerland, School of Life Sciences, Institute for Ecopreneurship - Switzerland, Gruendenstrasse, 40, 4132 Muttenz, Switzerland
| | - Maria Rita Cicero
- National Institute of Health, Department of Environment and Primary Prevention - Viale Regina Elena, 299, 00161 Rome, Italy
| | - Francesca Prestinaci
- National Institute of Health, Department of Environment and Primary Prevention - Viale Regina Elena, 299, 00161 Rome, Italy
| | - Paola Bottoni
- National Institute of Health, Department of Environment and Primary Prevention - Viale Regina Elena, 299, 00161 Rome, Italy
| | - Mario Carere
- National Institute of Health, Department of Environment and Primary Prevention - Viale Regina Elena, 299, 00161 Rome, Italy.
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49
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Agüera A, Martínez Bueno MJ, Fernández-Alba AR. New trends in the analytical determination of emerging contaminants and their transformation products in environmental waters. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2013; 20:3496-515. [PMID: 23456948 DOI: 10.1007/s11356-013-1586-0] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2012] [Accepted: 02/17/2013] [Indexed: 05/20/2023]
Abstract
Since the so-called emerging contaminants were established as a new group of pollutants of environmental concern, a great effort has been devoted to the knowledge of their distribution, fate and effects in the environment. After more than 20 years of work, a significant improvement in knowledge about these contaminants has been achieved, but there is still a large gap of information on the growing number of new potential contaminants that are appearing and especially of their unpredictable transformation products. Although the environmental problem arising from emerging contaminants must be addressed from an interdisciplinary point of view, it is obvious that analytical chemistry plays an important role as the first step of the study, as it allows establishing the presence of chemicals in the environment, estimate their concentration levels, identify sources and determine their degradation pathways. These tasks involve serious difficulties requiring different analytical solutions adjusted to purpose. Thus, the complexity of the matrices requires highly selective analytical methods; the large number and variety of compounds potentially present in the samples demands the application of wide scope methods; the low concentrations at which these contaminants are present in the samples require a high detection sensitivity, and high demands on the confirmation and high structural information are needed for the characterisation of unknowns. New developments on analytical instrumentation have been applied to solve these difficulties. Furthermore and not less important has been the development of new specific software packages intended for data acquisition and, in particular, for post-run analysis. Thus, the use of sophisticated software tools has allowed successful screening analysis, determining several hundreds of analytes, and assisted in the structural elucidation of unknown compounds in a timely manner.
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Affiliation(s)
- Ana Agüera
- Pesticide Residue Research Group, University of Almería, 04120, Almería, Spain.
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50
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Klosterhaus SL, Grace R, Hamilton MC, Yee D. Method validation and reconnaissance of pharmaceuticals, personal care products, and alkylphenols in surface waters, sediments, and mussels in an urban estuary. ENVIRONMENT INTERNATIONAL 2013; 54:92-9. [PMID: 23527629 DOI: 10.1016/j.envint.2013.01.009] [Citation(s) in RCA: 234] [Impact Index Per Article: 21.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2012] [Revised: 01/06/2013] [Accepted: 01/18/2013] [Indexed: 05/02/2023]
Abstract
Novel methods utilizing liquid chromatography-tandem mass spectrometry and gas chromatography-mass spectrometry were validated for low-level detection of 104 pharmaceuticals and personal care products ingredients (PPCPs) and four alkylphenols (APs) in environmental samples. The methods were applied to surface water, sediment, and mussel tissue samples collected from San Francisco Bay, CA, USA, an urban estuary that receives direct discharge from over forty municipal and industrial wastewater outfalls. Among the target PPCPs, 35% were detected in at least one sample, with 31, 10, and 17 compounds detected in water, sediment, and mussels, respectively. Maximum concentrations were 92 ng/L in water (valsartan), 33 ng/g dry weight (dw) in sediments (triclocarban), and 14 ng/g wet weight (ww) in mussels (N,N-diethyl-m-toluamide). Nonylphenol was detected in water (<2-73 ng/L), sediments (22-86 ng/g dw), and mussels (<0.04-95 ng/g ww), and nonylphenol mono- and diethoxylates were detected in sediments (<1-40 ng/g dw) and mussels (<5-192 ng/g ww). The concentrations of PPCPs and APs detected in the San Francisco Bay samples were generally at least an order of magnitude below concentrations expected to elicit toxic effects in aquatic organisms. This study represents the first reconnaissance of PPCPs in mussels living in an urban estuary and provides the first field-derived bioaccumulation factors (BAFs) for select compounds in aquatic organisms.
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Affiliation(s)
- Susan L Klosterhaus
- San Francisco Estuary Institute, 4911 Central Avenue, Richmond, CA 94804, USA.
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