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Sue H, MacKenzie K, Ives SC, Pert CC, Jones CS. Diclidophora merlangi (Kuhn, 1829) Krøyer, 1838 (Monogenea: Diclidophoridae) as an indicator of hydrocarbon pollution in the North Sea. MARINE POLLUTION BULLETIN 2022; 185:114268. [PMID: 36343548 DOI: 10.1016/j.marpolbul.2022.114268] [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: 03/30/2022] [Revised: 10/11/2022] [Accepted: 10/16/2022] [Indexed: 06/16/2023]
Abstract
This study presents the results of analyses of data on infections of 2646 whiting Merlangius merlangus with the monogenean Diclidophora merlangi. All fish were caught in the North Sea and off the north coast of Scotland in 1990, 1993 and 1995. The aims were to analyse these data in relation to the locations of whiting sampling stations and oil installations active at that time, and to evaluate the results in terms of D. merlangi as an indicator of hydrocarbon pollution. Mean abundance of D. merlangi increased significantly with increasing proximity to the nearest oil field, with an accelerated rate of increase within approximately 2 km of the oil field. Age of oil field and whiting length showed no significant effect on parasite abundance, but there was a small difference between years. The results support those of previous studies in demonstrating the value of monogeneans as indicators of hydrocarbon pollution.
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Affiliation(s)
- Hayley Sue
- School of Biological Sciences, University of Aberdeen, Tillydrone Avenue, Aberdeen AB24 2TZ, Scotland, UK
| | - Ken MacKenzie
- School of Biological Sciences, University of Aberdeen, Tillydrone Avenue, Aberdeen AB24 2TZ, Scotland, UK.
| | - Stephen C Ives
- Marine Scotland Marine Laboratory, 375 Victoria Road, Aberdeen AB11 9DB, Scotland, UK
| | - Campbell C Pert
- Marine Scotland Marine Laboratory, 375 Victoria Road, Aberdeen AB11 9DB, Scotland, UK
| | - Catherine S Jones
- School of Biological Sciences, University of Aberdeen, Tillydrone Avenue, Aberdeen AB24 2TZ, Scotland, UK
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2
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Wade TL, Driscoll SK, McGrath J, Coolbaugh T, Liu Z, Buskey EJ. Exposure methodologies for dissolved individual hydrocarbons, dissolved oil, water oil dispersions, water accommodated fraction and chemically enhanced water accommodated fraction of fresh and weathered oil. MARINE POLLUTION BULLETIN 2022; 184:114085. [PMID: 36113174 DOI: 10.1016/j.marpolbul.2022.114085] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 08/18/2022] [Accepted: 08/21/2022] [Indexed: 06/15/2023]
Abstract
Characterizing the nature and effects of oil released into the marine environment is very challenging. It is generally recognized that "environmentally relevant" conditions for exposure involve a range of temporal and spatial conditions, a range of exposure pathways (e.g., dissolved, emulsions, sorbed onto particulates matter), and a multitude of organisms, populations, and ecosystems. Various exposure methodologies have been used to study the effects of oil on aquatic organisms, and uniform protocols and exposure methods have been developed for the purposes of regulatory toxicological assessments. Ultimately, all exposure methods have drawbacks, it is impossible to totally mimic field conditions, and the choice of exposure methodology depends on the specific regulatory, toxicological, or other research questions to be addressed. The aim of this paper is to provide a concise review of the state of knowledge to identify gaps in that knowledge and summarize challenges for the future.
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Affiliation(s)
- Terry L Wade
- Geochemical and Environmental Research Group, Texas A&M University, Chemical Oceanography and Crude Oil Chemistry, USA.
| | - Susan Kane Driscoll
- Exponent, Inc., Aquatic Toxicology, One Mill & Main, Suite 150, Maynard, MA 01754, USA.
| | | | | | - Zhanfei Liu
- The University of Texas at Austin Marine Science Institute, Crude and Weathered Oil Chemistry, USA.
| | - Edward J Buskey
- The University of Texas at Austin Marine Science Institute, Biological Oceanography and Estuarine Ecology, USA.
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3
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MacKeown H, Benedetti B, Di Carro M, Magi E. The study of polar emerging contaminants in seawater by passive sampling: A review. CHEMOSPHERE 2022; 299:134448. [PMID: 35364083 DOI: 10.1016/j.chemosphere.2022.134448] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 03/11/2022] [Accepted: 03/24/2022] [Indexed: 06/14/2023]
Abstract
Emerging Contaminants (ECs) in marine waters include different classes of compounds, such as pharmaceuticals and personal care products, showing "emerging concern" related to the environment and human health. Their measurement in seawater is challenging mainly due to the low concentration levels and the possible matrix interferences. Mass spectrometry combined with chromatographic techniques represents the method of choice to study seawater ECs, due to its sensitivity and versatility. Nevertheless, these instrumental techniques have to be preceded by suitable sample collection and pre-treatment: passive sampling represents a powerful approach in this regard. The present review compiles the existing occurrence studies on passive sampling coupled to mass spectrometry for the monitoring of polar ECs in seawater and discusses the availability of calibration data that enabled quantitative estimations. A vast majority of the published studies carried out during the last two decades describe the use of integrative samplers, while applications of equilibrium samplers represent approximately 10%. The polar Chemcatcher was the first applied to marine waters, while the more sensitive Polar Organic Chemical Integrative Sampler rapidly became the most widely employed passive sampler. The organic Diffusive Gradients in Thin film technology is a recently introduced and promising device, due to its more reliable sampling rates. The best passive sampler selection for the monitoring of ECs in the marine environment as well as future research and development needs in this area are further discussed. On the instrumental side, combining passive sampling with high resolution mass spectrometry to better assess polar ECs is strongly advocated, despite the current challenges associated.
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Affiliation(s)
- Henry MacKeown
- Department of Chemistry and Industrial Chemistry, University of Genoa, via Dodecaneso, 31, 16146, Genoa, Italy
| | - Barbara Benedetti
- Department of Chemistry and Industrial Chemistry, University of Genoa, via Dodecaneso, 31, 16146, Genoa, Italy
| | - Marina Di Carro
- Department of Chemistry and Industrial Chemistry, University of Genoa, via Dodecaneso, 31, 16146, Genoa, Italy
| | - Emanuele Magi
- Department of Chemistry and Industrial Chemistry, University of Genoa, via Dodecaneso, 31, 16146, Genoa, Italy.
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4
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McGrath J, Getzinger G, Redman AD, Edwards M, Martin Aparicio A, Vaiopoulou E. Application of the Target Lipid Model to Assess Toxicity of Heterocyclic Aromatic Compounds to Aquatic Organisms. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2021; 40:3000-3009. [PMID: 34407226 PMCID: PMC9292752 DOI: 10.1002/etc.5194] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Revised: 03/09/2021] [Accepted: 08/15/2021] [Indexed: 06/13/2023]
Abstract
Heterocyclic aromatic compounds can be found in crude oil and coal and often co-exist in environmental samples with their homocyclic aromatic counterparts. The target lipid model (TLM) is a modeling framework that relates aquatic toxicity to the octanol-water partition coefficient (KOW ) that has been calibrated and validated for hydrocarbons. A systematic analysis of the applicability of the TLM to heterocyclic aromatic compounds has not been performed. The objective of the present study was to compile reliable toxicity data for heterocycles and determine whether observed toxicity could be successfully described by the TLM. Results indicated that the TLM could be applied to this compound class by adopting an empirically derived coefficient that accounts for partitioning between water and lipid. This coefficient was larger than previously reported for aromatic hydrocarbons, indicating that these heterocyclic compounds exhibit higher affinity to target lipid and toxicity. A mechanistic evaluation confirmed that the hydrogen bonding accepting moieties of the heteroatoms helped explain differences in partitioning behavior. Given the TLM chemical class coefficient reported in the present study, heterocyclic aromatics can now be explicitly incorporated in TLM-based risk assessments of petroleum substances, other products, or environmental media containing these compounds. Environ Toxicol Chem 2021;40:3000-3009. © 2021 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
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Affiliation(s)
| | | | - Aaron D. Redman
- ExxonMobil Petroleum and ChemicalMachelenBelgium
- ConcaweBrusselsBelgium
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5
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Al-Kaabi MA, Zouari N, Da'na DA, Al-Ghouti MA. Adsorptive batch and biological treatments of produced water: Recent progresses, challenges, and potentials. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2021; 290:112527. [PMID: 33895448 DOI: 10.1016/j.jenvman.2021.112527] [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: 12/02/2020] [Revised: 02/27/2021] [Accepted: 03/30/2021] [Indexed: 06/12/2023]
Abstract
Produced water is responsible for the largest contribution in terms of waste stream volume associated with the production of oil and gas. Characterization of produced water is very crucial for the determination of its main components and constituents for optimal selection of the treatment method. This review aims to review and critically discuss various treatment options that can be considered cost-efficient and environmentally friendly for the removal of different pollutants from produced water. Great efforts and progresses were made in various treatment options, including batch adsorption processes, membrane filtration, advanced oxidation, biological systems, adsorption, coagulation, and combined processes. Chemical precipitation, membrane filtration, and adsorption have high removal efficiencies that can reach more than 90% for different produced water components. The most effective method among these methods is adsorption using different adsorbents media. In this review, date-pits activated carbons, microemulsions-modified date pits, and cellulose nanocrystals as low-cost adsorbents were thoroughly reviewed and discussed. Moreover, the potential of using biological treatments in the removal of various pollutants from produced water such as conventional activated sludge, sequential batch reactor, and fixed-film biological aerated filter reactors were systematically discussed. Generally, produced water can be utilized in various fields including habitat and wildlife, agricultural and irrigation sector, energy sector, fire control, industrial use also power regeneration. The degree of treatment will depend on the application that produced water is being reused in. For instance, to use produced water in oil and gas industries, water will require minimal treatment while for agricultural and drinking purposes high treatment level will be required. It can also be concluded that one specific technique cannot be recommended that will meet all requirements including environmental, reuse, and recycling for sustainable energy. This is because of various dominant factors including the type of field, platform type, chemical composition, geological location, and chemical composition of the production chemicals.
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Affiliation(s)
- Maryam A Al-Kaabi
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, State of Qatar, Doha. P.O. Box: 2713, Qatar
| | - Nabil Zouari
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, State of Qatar, Doha. P.O. Box: 2713, Qatar
| | - Dana Adel Da'na
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, State of Qatar, Doha. P.O. Box: 2713, Qatar
| | - Mohammad A Al-Ghouti
- Department of Biological and Environmental Sciences, College of Arts and Sciences, Qatar University, State of Qatar, Doha. P.O. Box: 2713, Qatar.
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Caban M, Lis H, Stepnowski P. Limitations of Integrative Passive Samplers as a Tool for the Quantification of Pharmaceuticals in the Environment - A Critical Review with the Latest Innovations. Crit Rev Anal Chem 2021; 52:1386-1407. [PMID: 33673780 DOI: 10.1080/10408347.2021.1881755] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
This review starts with a presentation of the theory of kinetic uptake by passive sampling (PS), which is traditionally used to distinguish between integrative and equilibrium samplers. Demonstrated limitations of this model for the passive sampling of pharmaceuticals from water were presented. Most notably, the contribution of the protective membrane in the resistance to mass transfer of lipophilic analytes and the well documented effect of external parameters on sampling rates contributed to the greatest uncertainty in PS application. The diffusion gradient in thin layer (DGT) technique seems to reduce the effect of external parameters (e.g., flow rate) to some degree. The laboratory-determined integrative uptake periods over defined sampler deployments was compared, and the discrepancy found suggests that the most popular Polar Organic Chemical Integrative Sampler (POCIS) could in some cases utilized as an equilibrium sampler. This assertion is supported by own calculations for three pharmaceuticals with extremely different lipophilic characters. Finally, the reasons performance reference compounds (PRCs) are not recommended for the reduction in uncertainty of the TWAC found by adsorptive samplers were presented. It was concluded that techniques of passive sampling of pharmaceuticals need a new uptake model to fit the current situation.
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Affiliation(s)
- Magda Caban
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Gdańsk, Poland
| | - Hanna Lis
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Gdańsk, Poland
| | - Piotr Stepnowski
- Department of Environmental Analysis, Faculty of Chemistry, University of Gdansk, Gdańsk, Poland
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7
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Oppegård M, Hansen BH, Sørensen L. Determination of C 0 -C 9 alkyl phenols in produced-water-exposed fish eggs using gas chromatography/tandem mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2020; 34:e8950. [PMID: 32945058 DOI: 10.1002/rcm.8950] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/05/2020] [Revised: 09/15/2020] [Accepted: 09/15/2020] [Indexed: 06/11/2023]
Abstract
RATIONALE Produced water (PW) discharge from the oil and gas industry represents the largest intentional marine waste volume. Alkyl phenols (APs) are one of the main toxic component groups found in PW, with concentration of APs in discharged PW from the Norwegian Sector of the North Sea up to >16 mg/L. Several species of fish spawn in direct proximity to offshore production platforms and may be at risk of AP exposure. Therefore, a sensitive method to determine the potential for bioaccumulation of APs in fish eggs is needed. METHODS Fish eggs were extracted using liquid-solid extraction followed by gel permeation chromatography cleanup. Analysis was performed by gas chromatography coupled to triple quadrupole mass spectrometry. Extraction and analytical conditions were optimized for analysis of phenol and 30 APs (C1 -C9 ) with different degrees of branching in the alkyl chain. The method was verified and applied to analyze the body residue of APs in PW-exposed marine fish (Atlantic cod, Gadus morhua) eggs. RESULTS A comprehensive and sensitive method for the determination of C0 -C9 APs was developed. Detection limits were in the range 0.03-8 ng. Apart from a few compounds with poor recovery, the method generally provided reliable results with good precision (<15%). CONCLUSIONS We demonstrate the successful application of an optimized extraction method for APs in fish eggs and show first results of AP accumulation in cod embryos exposed to PW in the laboratory.
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Affiliation(s)
- Martin Oppegård
- Department of Chemistry, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Bjørn Henrik Hansen
- Department of Environment and New Resources, SINTEF Ocean, Trondheim, Norway
| | - Lisbet Sørensen
- Department of Environment and New Resources, SINTEF Ocean, Trondheim, Norway
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8
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Beyer J, Goksøyr A, Hjermann DØ, Klungsøyr J. Environmental effects of offshore produced water discharges: A review focused on the Norwegian continental shelf. MARINE ENVIRONMENTAL RESEARCH 2020; 162:105155. [PMID: 32992224 DOI: 10.1016/j.marenvres.2020.105155] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 09/15/2020] [Accepted: 09/17/2020] [Indexed: 06/11/2023]
Abstract
Produced water (PW), a large byproduct of offshore oil and gas extraction, is reinjected to formations or discharged to the sea after treatment. The discharges contain dispersed crude oil, polycyclic aromatic hydrocarbons (PAHs), alkylphenols (APs), metals, and many other constituents of environmental relevance. Risk-based regulation, greener offshore chemicals and improved cleaning systems have reduced environmental risks of PW discharges, but PW is still the largest operational source of oil pollution to the sea from the offshore petroleum industry. Monitoring surveys find detectable exposures in caged mussel and fish several km downstream from PW outfalls, but biomarkers indicate only mild acute effects in these sentinels. On the other hand, increased concentrations of DNA adducts are found repeatedly in benthic fish populations, especially in haddock. It is uncertain whether increased adducts could be a long-term effect of sediment contamination due to ongoing PW discharges, or earlier discharges of oil-containing drilling waste. Another concern is uncertainty regarding the possible effect of PW discharges in the sub-Arctic Southern Barents Sea. So far, research suggests that sub-arctic species are largely comparable to temperate species in their sensitivity to PW exposure. Larval deformities and cardiac toxicity in fish early life stages are among the biomarkers and adverse outcome pathways that currently receive much attention in PW effect research. Herein, we summarize the accumulated ecotoxicological knowledge of offshore PW discharges and highlight some key remaining knowledge needs.
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Affiliation(s)
- Jonny Beyer
- Norwegian Institute for Water Research (NIVA), Oslo, Norway.
| | - Anders Goksøyr
- Department of Biological Sciences, University of Bergen, Norway; Institute of Marine Research (IMR), Bergen, Norway
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9
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Taylor AC, Fones GR, Vrana B, Mills GA. Applications for Passive Sampling of Hydrophobic Organic Contaminants in Water—A Review. Crit Rev Anal Chem 2019; 51:20-54. [DOI: 10.1080/10408347.2019.1675043] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Adam C. Taylor
- School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth, UK
| | - Gary R. Fones
- School of Earth and Environmental Sciences, University of Portsmouth, Portsmouth, UK
| | - Branislav Vrana
- Faculty of Science, Research Centre for Toxic Compounds in the Environment (RECETOX), Masaryk University, Brno, Czech Republic
| | - Graham A. Mills
- School of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK
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10
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Godlewska K, Stepnowski P, Paszkiewicz M. Application of the Polar Organic Chemical Integrative Sampler for Isolation of Environmental Micropollutants – A Review. Crit Rev Anal Chem 2019; 50:1-28. [DOI: 10.1080/10408347.2019.1565983] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Klaudia Godlewska
- Department of Environmental Analytics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
| | - Piotr Stepnowski
- Department of Environmental Analytics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
| | - Monika Paszkiewicz
- Department of Environmental Analytics, Faculty of Chemistry, University of Gdansk, Gdansk, Poland
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Jones L, Ronan J, McHugh B, Regan F. Passive sampling of polar emerging contaminants in Irish catchments. WATER SCIENCE AND TECHNOLOGY : A JOURNAL OF THE INTERNATIONAL ASSOCIATION ON WATER POLLUTION RESEARCH 2019; 79:218-230. [PMID: 30865593 DOI: 10.2166/wst.2019.021] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Passive sampling (PS) is a very useful approach for the monitoring of emerging contaminants in environmental matrices, showing greater sensitivity than can be achieved by current best practice - grab sampling - and is applicable to a wide variety of compounds. An EU Directive (2013/39/EC) has added substances to the existing Water Framework Directive (WFD) Priority Substance list. Investigation into PS in the monitoring of these compounds is necessary to show the potential of this technique in supporting monitoring requirements under the WFD. A catchment-based approach evaluated the occurrence of these compounds in Irish surface waters. This work deals with the challenges associated with the use of PS in a legislative context, and for routine monitoring of emerging contaminants. Looking at a number of sites across Ireland, upstream and downstream of wastewater treatment plants, the focus was on polar analytes and polar PS (POCIS). With method limits of detection (LODs) of 0.001 mg L-1 pharmaceuticals and endocrine disrupting chemicals (EDCs) were found in water and passive samples alike, whereas the polar pesticides were not often detected or were below the annual average environmental quality standard levels. The results of this study show the potential for PS as a monitoring technique for emerging and watch-list chemicals.
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Affiliation(s)
- Lisa Jones
- School of Chemical Sciences and Water Institute, Dublin City University, Dublin, Ireland E-mail:
| | | | | | - Fiona Regan
- School of Chemical Sciences and Water Institute, Dublin City University, Dublin, Ireland E-mail:
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12
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Schintu M, Marrucci A, Marras B, Atzori M, Pellegrini D. Passive sampling monitoring of PAHs and trace metals in seawater during the salvaging of the Costa Concordia wreck (Parbuckling Project). MARINE POLLUTION BULLETIN 2018; 135:819-827. [PMID: 30301102 DOI: 10.1016/j.marpolbul.2018.08.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 08/01/2018] [Accepted: 08/02/2018] [Indexed: 06/08/2023]
Abstract
Passive sampling techniques were used for monitoring trace metals and polycyclic aromatic hydrocarbons (PAHs) in the seawater surrounding the Costa Concordia shipwreck (Isola del Giglio, Italy). The monitoring lasted two and a half years (2012-2014) and considered all four phases of the "parbuckling project": stabilisation of the wreckage, installation of steel caissons on both sides of the wreck, parbuckling, and refloating. Dissolved trace metals (Cd, Cr, Cu, Hg, Ni, Pb, and V) were measured with diffusive gradients in thin films (DGT), while freely dissolved PAHs were measured with semi-permeable membrane devices (SPMDs). Passive sampling allowed to detect very low concentrations of contaminants, and indicated significant differences among the sampling stations and among the different steps for salvaging the wreck. The results suggested that the main source of contamination was the heavy working vessel traffic at the disaster site, rather than the release of contaminants from the wreck.
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Affiliation(s)
- Marco Schintu
- Università degli Studi di Cagliari, Cagliari, Italy.
| | | | | | - Marco Atzori
- Università degli Studi di Cagliari, Cagliari, Italy
| | - David Pellegrini
- Istituto Superiore per la Protezione e la Ricerca Ambientale, Livorno, Italy
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13
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Abbasi Y, Mannaerts CM. Evaluating organochlorine pesticide residues in the aquatic environment of the Lake Naivasha River basin using passive sampling techniques. ENVIRONMENTAL MONITORING AND ASSESSMENT 2018; 190:349. [PMID: 29777312 PMCID: PMC5959953 DOI: 10.1007/s10661-018-6713-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2017] [Accepted: 05/02/2018] [Indexed: 06/08/2023]
Abstract
Passive sampling techniques can improve the discovery of low concentrations by continuous collecting the contaminants, which usually go undetected with classic and once-off time-point grab sampling. The aim of this study was to evaluate organochlorine pesticide (OCP) residues in the aquatic environment of the Lake Naivasha river basin (Kenya) using passive sampling techniques. Silicone rubber sheet and Speedisk samplers were used to detect residues of α-HCH, β-HCH, γ-HCH, δ-HCH, heptachlor, aldrin, heptachlor epoxide, pp-DDE, endrin, dieldrin, α-endosulfan, β-endosulfan, pp-DDD, endrin aldehyde, pp-DDT, endosulfan sulfate, and methoxychlor in the Malewa River and Lake Naivasha. After solvent extraction from the sampling media, the residues were analyzed using gas chromatography electron capture detection (GC-ECD) for the OCPs and gas chromatography-mass spectrometry (GC-MS) for the PCB reference compounds. Measuring the OCP residues using the silicone rubber samplers revealed the highest concentration of residues (∑OCPs of 81 (± 18.9 SD) ng/L) to be at the Lake site, being the ultimate accumulation environment for surficial hydrological, chemical, and sediment transport through the river basin. The total OCP residue sums changed to 71.5 (± 11.3 SD) ng/L for the Middle Malewa and 59 (± 12.5 SD) ng/L for the Upper Malewa River sampling sites. The concentration sums of OCPs detected using the Speedisk samplers at the Upper Malewa, Middle Malewa, and the Lake Naivasha sites were 28.2 (± 4.2 SD), 31.3 (± 1.8 SD), and 34.2 (± 6.4 SD) ng/L, respectively. An evaluation of the different pesticide compound variations identified at the three sites revealed that endosulfan sulfate, α-HCH, methoxychlor, and endrin aldehyde residues were still found at all sampling sites. However, the statistical analysis of one-way ANOVA for testing the differences of ∑OCPs between the sampling sites for both the silicone rubber sheet and Speedisk samplers showed that there was no significant difference from the Upper Malewa to the Lake site (P < 0.05). Finally, the finding of this study indicated that continued monitoring of pesticides residues in the catchment remains highly recommended.
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Affiliation(s)
- Yasser Abbasi
- Department of Water Resources (WRS), Faculty of Geo-information Sciences and Earth Observation (ITC), University of Twente (UT), P.O. Box 217, 7500AE, Enschede, The Netherlands
| | - Chris M. Mannaerts
- Department of Water Resources (WRS), Faculty of Geo-information Sciences and Earth Observation (ITC), University of Twente (UT), P.O. Box 217, 7500AE, Enschede, The Netherlands
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Yao Y, Huang CL, Wang JZ, Ni HG, Yang ZY, Huang ZY, Bao LJ, Zeng EY. Significance of Anthropogenic Factors to Freely Dissolved Polycyclic Aromatic Hydrocarbons in Freshwater of China. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2017; 51:8304-8312. [PMID: 28653836 DOI: 10.1021/acs.est.7b02008] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Assessment of surface water pollution by organic pollutants is a top priority in many parts of the world, as it provides critical information for implementing effective measures to ensure drinking water safety. This is particularly important in China, where insufficient data of national scale have been acquired on the occurrence of any organic pollutants in the country's water bodies. To fill the knowledge gap, we employed passive samplers to survey polycyclic aromatic hydrocarbons (PAHs) in 42 freshwaters throughout the country. The dissolved Σ24PAH concentrations ranged from 0.28 to 538 ng L-1, with the highest and lowest values obtained in Southern Lake in Wuhan and in the Nam Co Lake in Tibet, respectively. Average Σ24PAH concentrations in West, Central, and East China correlated well with the population densities in these regions. The composition profiles of PAHs showed a mixed PAH source of coal combustion, fossil fuel combustion, and oil spills. In addition, all dissolved PAH concentrations were below the water guidelines developed by the U.S. Environmental Protection Agency, the European Union, and the Canadian government, except for anthracene in Southern Lake. Our results also demonstrated the feasibility of establishing a global network of monitoring organic pollutants in the aquatic environment with passive sampling techniques.
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Affiliation(s)
- Yao Yao
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences , Guangzhou 510640, China
- University of Chinese Academy of Sciences , Beijing, 100049, China
| | - Chun-Li Huang
- School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University , Guangzhou 510632, China
| | - Ji-Zhong Wang
- School of Resources and Environmental Engineering, Hefei University of Technology , Hefei, 230009, China
| | - Hong-Gang Ni
- Shenzhen Key Laboratory of Circular Economy, Shenzhen Graduate School, Peking University , Shenzhen 518055, China
| | - Ze-Yu Yang
- Emergencies Science and Technology Section, Environment and Climate Change Canada , Ottawa, K1A0H3, Canada
| | - Zhi-Yong Huang
- School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University , Guangzhou 510632, China
| | - Lian-Jun Bao
- School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University , Guangzhou 510632, China
| | - Eddy Y Zeng
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences , Guangzhou 510640, China
- School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University , Guangzhou 510632, China
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15
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Hale SE, Oen AMP, Cornelissen G, Jonker MTO, Waarum IK, Eek E. The role of passive sampling in monitoring the environmental impacts of produced water discharges from the Norwegian oil and gas industry. MARINE POLLUTION BULLETIN 2016; 111:33-40. [PMID: 27514439 DOI: 10.1016/j.marpolbul.2016.07.051] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 07/28/2016] [Accepted: 07/29/2016] [Indexed: 06/06/2023]
Abstract
Stringent and periodic iteration of regulations related to the monitoring of chemical releases from the offshore oil and gas industry requires the use of ever changing, rapidly developing and technologically advancing techniques. Passive samplers play an important role in water column monitoring of produced water (PW) discharge to seawater under Norwegian regulation, where they are used to; i) measure aqueous concentrations of pollutants, ii) quantify the exposure of caged organisms and investigate PW dispersal, and iii) validate dispersal models. This article summarises current Norwegian water column monitoring practice and identifies research and methodological gaps for the use of passive samplers in monitoring. The main gaps are; i) the range of passive samplers used should be extended, ii) differences observed in absolute concentrations accumulated by passive samplers and organisms should be understood, and iii) the link between PW discharge concentrations and observed acute and sub-lethal ecotoxicological end points in organisms should be investigated.
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Affiliation(s)
- Sarah E Hale
- Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), P.O. Box 3930, Ullevål Stadion, N-0806, Oslo, Norway.
| | - Amy M P Oen
- Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), P.O. Box 3930, Ullevål Stadion, N-0806, Oslo, Norway
| | - Gerard Cornelissen
- Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), P.O. Box 3930, Ullevål Stadion, N-0806, Oslo, Norway; Department of Plant and Environmental Sciences (UMB), Norwegian University of Life Sciences, 5003 Ås, Norway; Department of Applied Environmental Sciences (ITM), Stockholm University, 10691, Stockholm, Sweden
| | - Michiel T O Jonker
- Institute for Risk Assessment Sciences, Utrecht University, P.O. Box 80177, 3508 TD, Utrecht, The Netherlands
| | - Ivar-Kristian Waarum
- Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), P.O. Box 3930, Ullevål Stadion, N-0806, Oslo, Norway
| | - Espen Eek
- Department of Environmental Engineering, Norwegian Geotechnical Institute (NGI), P.O. Box 3930, Ullevål Stadion, N-0806, Oslo, Norway
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16
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Soulier C, Coureau C, Togola A. Environmental forensics in groundwater coupling passive sampling and high resolution mass spectrometry for screening. THE SCIENCE OF THE TOTAL ENVIRONMENT 2016; 563-564:845-54. [PMID: 26803221 DOI: 10.1016/j.scitotenv.2016.01.056] [Citation(s) in RCA: 44] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2015] [Revised: 12/10/2015] [Accepted: 01/11/2016] [Indexed: 05/13/2023]
Abstract
One of the difficulties encountered when monitoring groundwater quality is low and fluctuating concentration levels and complex mixtures of micropollutants, including emerging substances or transformation products. Combining passive sampling techniques with analysis by high resolution mass spectrometry (HRMS) should improve environmental metrology. Passive samplers accumulate compounds during exposure, which improves the detection of organic compounds and integrates pollution fluctuations. The Polar Organic Chemical Integrative Sampler (POCIS) were used in this study to sequester polar to semi-polar compounds. The methodology described here improves our knowledge of environmental pollution by highlighting and identifying pertinent compounds to be monitored in groundwater. The advantage of combining these two approaches is demonstrated on two different sites impacted by agricultural and/or urban pollution sources where groundwater was sampled for several months. Grab and passive sampling were done and analyzed by liquid chromatography coupled to a hybrid quadrupole time-of-flight mass spectrometer (LC-QTOF). Various data processing approaches were used (target, suspect and non-target screening). Target screening was based on research from compounds listed in a homemade database and suspect screening used a database compiled using literature data. The non-target screening was done using statistical tools such as principal components analysis (PCA) with direct connections between original chromatograms and ion intensity. Trend plots were used to highlight relevant compounds for their identification. The advantage of using POCIS to improve screening of polar organic compounds was demonstrated. Compounds undetected in water samples were detected with these tools. The subsequent data processing identified sentinel molecules, molecular clusters as compounds never revealed in these sampling sites, and molecular fingerprints. Samples were compared and multidimensional visualization of chemical patterns such as molecular fingerprints and recurrent or specific markers of each site were given.
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Affiliation(s)
- Coralie Soulier
- BRGM Laboratory Division, 3 avenue C. Guillemin, 45100 Orléans, France.
| | - Charlotte Coureau
- BRGM Laboratory Division, 3 avenue C. Guillemin, 45100 Orléans, France
| | - Anne Togola
- BRGM Laboratory Division, 3 avenue C. Guillemin, 45100 Orléans, France
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17
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Yao Y, Meng XZ, Wu CC, Bao LJ, Wang F, Wu FC, Zeng EY. Tracking human footprints in Antarctica through passive sampling of polycyclic aromatic hydrocarbons in inland lakes. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2016; 213:412-419. [PMID: 26946176 DOI: 10.1016/j.envpol.2016.02.035] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2015] [Revised: 02/18/2016] [Accepted: 02/18/2016] [Indexed: 06/05/2023]
Abstract
Freely dissolved polycyclic aromatic hydrocarbons (PAHs) were monitored in seven inland lakes of Antarctica by a polyethylene (PE)-based passive sampling technique, with the objective of tracking human footprints. The measured concentrations of PAHs were in the range of 14-360 ng L(-1) with the highest values concentrated around the Russian Progress II Station, indicating the significance of human activities to the loading of PAHs in Antarctica. The concentrations of PAHs in the inland lakes were in the upper part of the PAHs levels in aquatic environments from remote and background regions across the globe. The composition profiles of PAHs indicated that PAHs in the inland lakes were derived mainly from local oil spills, which was corroborated by a large number of fuel spillage reports from ship and plane crash incidents in Antarctica during recent years. Clearly, local human activities, rather than long-range transport, are the dominant sources of PAH contamination to the inland lakes. Finally, the present study demonstrates the efficacy of PE-based passive samplers for investigating PAHs in the aquatic environment of Antarctica under complex field conditions.
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Affiliation(s)
- Yao Yao
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xiang-Zhou Meng
- College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
| | - Chen-Chou Wu
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; University of Chinese Academy of Sciences, Beijing 100049, China
| | - Lian-Jun Bao
- School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health, and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China.
| | - Feng Wang
- College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
| | - Feng-Chang Wu
- State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing 100012, China
| | - Eddy Y Zeng
- State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, China; School of Environment, Guangzhou Key Laboratory of Environmental Exposure and Health, and Guangdong Key Laboratory of Environmental Pollution and Health, Jinan University, Guangzhou 510632, China
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18
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Everaert G, De Laender F, Claessens M, Baert J, Monteyne E, Roose P, Goethals PLM, Janssen CR. Realistic environmental mixtures of hydrophobic compounds do not alter growth of a marine diatom. MARINE POLLUTION BULLETIN 2016; 102:58-64. [PMID: 26656802 DOI: 10.1016/j.marpolbul.2015.11.058] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 11/24/2015] [Accepted: 11/30/2015] [Indexed: 06/05/2023]
Abstract
In this paper we determine whether a realistic mixture of hydrophobic chemicals affects the growth dynamics of a marine diatom and how this effect compares to the effect of temperature, light regime and nutrient conditions. To do so, we examine the specific growth rate of Phaeodactylum tricornutum in a 72 h algal growth inhibition test using a full factorial design with three nutrient regimes, two test temperatures, three light intensities and three chemical exposures. Passive samplers were used to achieve exposure to realistic mixtures of organic chemicals close to ambient concentrations. Nutrient regime, temperature and time interval (24, 48 and 72 h) explained 85% of the observed variability in the experimental data. The variability explained by chemical exposure was about 1%. Overall, ambient concentrations of hydrophobic compounds present in Belgian coastal waters, and for which the passive samplers have affinity, are too low to affect the intrinsic growth rate of P. tricornutum.
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Affiliation(s)
- Gert Everaert
- Laboratory of Environmental Toxicology and Aquatic Ecology, Ghent University, Ghent, Belgium.
| | - Frederik De Laender
- Research Unit in Environmental and Evolutionary Biology, Université de Namur, Namur, Belgium
| | | | - Jan Baert
- Laboratory of Environmental Toxicology and Aquatic Ecology, Ghent University, Ghent, Belgium
| | - Els Monteyne
- Management Unit of the North Sea Mathematical Model, Royal Belgian Institute of Natural Sciences, Ostend, Belgium
| | - Patrick Roose
- Management Unit of the North Sea Mathematical Model, Royal Belgian Institute of Natural Sciences, Ostend, Belgium
| | - Peter L M Goethals
- Laboratory of Environmental Toxicology and Aquatic Ecology, Ghent University, Ghent, Belgium
| | - Colin R Janssen
- Laboratory of Environmental Toxicology and Aquatic Ecology, Ghent University, Ghent, Belgium
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19
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Yeung CW, Lee K, Cobanli S, King T, Bugden J, Whyte LG, Greer CW. Characterization of the microbial community structure and the physicochemical properties of produced water and seawater from the Hibernia oil production platform. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2015; 22:17697-17715. [PMID: 26154038 DOI: 10.1007/s11356-015-4947-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 06/23/2015] [Indexed: 06/04/2023]
Abstract
Hibernia is Canada's largest offshore oil platform. Produced water is the major waste byproduct discharged into the ocean. In order to evaluate different potential disposal methods, a comprehensive study was performed to determine the impact from the discharge. Microorganisms are typically the first organisms to respond to changes in their environment. The objectives were to characterize the microbial communities and the chemical composition in the produced water and to characterize changes in the seawater bacterial community around the platform. The results from chemical, physicochemical, and microbial analyses revealed that the discharge did not have a detectable effect on the surrounding seawater. The seawater bacterial community was relatively stable, spatially. Unique microorganisms like Thermoanaerobacter were found in the produced water. Thermoanaerobacter-specific q-PCR and nested-PCR primers were designed, and both methods demonstrated that Thermoanaerobacter was present in seawater up to 1000 m from the platform. These methods could be used to track the dispersion of produced water into the surrounding ocean.
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Affiliation(s)
- C William Yeung
- Energy, Mining and Environment, National Research Council Canada, 6100 Royalmount Ave., Montreal, QC, H4P 2R2, Canada.
- Department of Natural Resource Sciences, McGill University, Ste-Anne-de-Bellevue, QC, H9X 3V9, Canada.
| | - Kenneth Lee
- Oceans and Atmosphere National Research Flagship, Australian Resources Research Centre, CSIRO, 26 Dick Perry Avenue, Kensington, WA, 6151, Australia
| | - Susan Cobanli
- Fisheries and Oceans Canada, PO Box 1006, Dartmouth, NS, B2Y 4A2, Canada
| | - Tom King
- Fisheries and Oceans Canada, PO Box 1006, Dartmouth, NS, B2Y 4A2, Canada
| | - Jay Bugden
- Fisheries and Oceans Canada, PO Box 1006, Dartmouth, NS, B2Y 4A2, Canada
| | - Lyle G Whyte
- Department of Natural Resource Sciences, McGill University, Ste-Anne-de-Bellevue, QC, H9X 3V9, Canada
| | - Charles W Greer
- Energy, Mining and Environment, National Research Council Canada, 6100 Royalmount Ave., Montreal, QC, H4P 2R2, Canada
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20
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Gonzalez-Rey M, Tapie N, Le Menach K, Dévier MH, Budzinski H, Bebianno MJ. Occurrence of pharmaceutical compounds and pesticides in aquatic systems. MARINE POLLUTION BULLETIN 2015; 96:384-400. [PMID: 25998726 DOI: 10.1016/j.marpolbul.2015.04.029] [Citation(s) in RCA: 72] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2014] [Revised: 04/03/2015] [Accepted: 04/11/2015] [Indexed: 05/27/2023]
Abstract
This paper deals with the detection and quantification of APIs and other priority substances in the Arade River estuary (Portugal) providing the usefulness of Polar Organic Compound Integrative Samplers (POCIS). Thirteen APIs were detected whose variation was site and time dependent. Caffeine was at the highest concentration (804±209 ng/L) followed by theophylline (184±44 ng/L). Other APIs were analgesic, anticonvulsant, non-steroidal anti-inflammatory drugs, anti-lipidemic, anxiolytic and antidepressants. Twenty pesticides comprising atrazine, diuron, isoproturon, terbutryn and simazine included in the Water Framework Directive priority list were also site and time dependent. Carbendazim occurred at the highest concentration (45±18 ng/L at site 1) but atrazine, diuron, isoproturon and simazine levels were below the Environmental Quality Standards. Although the summer impact was unclear, the results highlighted POCIS suitability for profiling these contaminants. This is to our knowledge the first study concerning APIs and pesticides in this area.
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Affiliation(s)
- Maria Gonzalez-Rey
- CIMA, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal
| | - Nathalie Tapie
- Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC, UMR 5805 CNRS), Laboratoire de Physico- et Toxico-Chimie de l'Environnement (LPTC), Université de Bordeaux, 351 cours de la Libération, 33405 Talence cedex, France
| | - Karyn Le Menach
- Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC, UMR 5805 CNRS), Laboratoire de Physico- et Toxico-Chimie de l'Environnement (LPTC), Université de Bordeaux, 351 cours de la Libération, 33405 Talence cedex, France
| | - Marie-Hélène Dévier
- Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC, UMR 5805 CNRS), Laboratoire de Physico- et Toxico-Chimie de l'Environnement (LPTC), Université de Bordeaux, 351 cours de la Libération, 33405 Talence cedex, France
| | - Hélène Budzinski
- CIMA, University of Algarve, Campus de Gambelas, 8005-139 Faro, Portugal; Environnements et Paléoenvironnements Océaniques et Continentaux (EPOC, UMR 5805 CNRS), Laboratoire de Physico- et Toxico-Chimie de l'Environnement (LPTC), Université de Bordeaux, 351 cours de la Libération, 33405 Talence cedex, France
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21
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Poulier G, Lissalde S, Charriau A, Buzier R, Delmas F, Gery K, Moreira A, Guibaud G, Mazzella N. Can POCIS be used in Water Framework Directive (2000/60/EC) monitoring networks? A study focusing on pesticides in a French agricultural watershed. THE SCIENCE OF THE TOTAL ENVIRONMENT 2014; 497-498:282-292. [PMID: 25137378 DOI: 10.1016/j.scitotenv.2014.08.001] [Citation(s) in RCA: 65] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2014] [Revised: 07/31/2014] [Accepted: 08/01/2014] [Indexed: 05/22/2023]
Abstract
In this study, the main current limitations in the application of the Polar Organic Chemical Integrative Sampler (POCIS) in regulatory monitoring programmes were evaluated. POCIS were exposed from March to December by successive periods of 14 days in the River Trec (Lot et Garonne, France) and analysed for 34 pesticides. The study of the uncertainty related to the POCIS data was performed and we concluded that it might be up to 138%, which is higher than European Union requirements but this issue was adequately counterbalanced by the gain of temporal representativeness. Comparison with data from the official monitoring programme from the French Water Agency showed that the POCIS is already suitable for both operational and investigative monitoring. The sampled fraction issue, and then compliance with Environmental Quality Standards, was also addressed. It was confirmed that POCIS samples only the dissolved fraction of dimethenamid and showed that for compounds like atrazine, desethylatrazine and metolachlor, the POCIS concentration is equivalent to the whole water concentration. For dimethenamid, which exhibited a tendency to adsorb on suspended matter, a method was suggested to assess the raw water concentration from the POCIS measure. Finally, an innovative procedure for using passive sampler data for compliance checks in the framework of surveillance monitoring is proposed.
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Affiliation(s)
- Gaëlle Poulier
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France; Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France.
| | - Sophie Lissalde
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Adeline Charriau
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Rémy Buzier
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - François Delmas
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France
| | - Kéwin Gery
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France
| | - Aurélie Moreira
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France
| | - Gilles Guibaud
- Université de Limoges Groupement de Recherche Eau Sol Environnement (GRESE), 123 Avenue Albert Thomas, 87060 Limoges Cedex, France
| | - Nicolas Mazzella
- Unité de recherche REBX, Groupement Irstea de Bordeaux, 50 avenue de Verdun, Gazinet, 33612 Cestas Cedex, France.
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22
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Harman C, Langford K, Sundt RC, Brooks S. Measurement of naphthenic acids in the receiving waters around an offshore oil platform by passive sampling. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2014; 33:1946-1949. [PMID: 24889815 DOI: 10.1002/etc.2651] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 04/08/2014] [Accepted: 05/28/2014] [Indexed: 06/03/2023]
Abstract
Polar organic chemical integrative samplers (POCIS) were deployed in the vicinity of an offshore oil installation and analyzed for naphthenic acids (NAs). The POCIS accumulated a range of mono- to tetracyclic NAs, with different degrees of alkylation, with monocyclic acids being the most abundant. Currently, POCIS or similar polar samplers may be the only way to measure exposure to NAs from offshore discharges in situ. In addition, they may be a valuable tool for monitoring similar organic acids in general.
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23
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Holth TF, Eidsvoll DP, Farmen E, Sanders MB, Martínez-Gómez C, Budzinski H, Burgeot T, Guilhermino L, Hylland K. Effects of water accommodated fractions of crude oils and diesel on a suite of biomarkers in Atlantic cod (Gadus morhua). AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2014; 154:240-252. [PMID: 24929352 DOI: 10.1016/j.aquatox.2014.05.013] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/30/2013] [Revised: 05/05/2014] [Accepted: 05/10/2014] [Indexed: 06/03/2023]
Abstract
The aim of this study was to characterize concentration- and time-dependent responses in juvenile Atlantic cod (Gadus morhua) following exposure for one and three weeks to the water-soluble fraction (WAF) of three weathered oils: Arabian Light crude oil (ALC), North Sea crude oil (NSC) and ship-diesel. The sum of polycyclic aromatic hydrocarbons (PAH) in water was highest after one week of exposure and within environmentally relevant concentrations. PAH metabolites in bile confirmed exposure to and uptake of PAHs. Hepatic cytochrome P450 1A (CYP1A) gene expression (mRNA quantification) increased dramatically following exposure to all three oil types (fold-change up to 165) and there was a time lag between gene and protein expression. Hepatic CYP1A protein concentration and ethoxyresorufin-O-deethylase (EROD) activity were more variable among individuals and treatments than gene expression. EROD activity in liver and gills increased in fish exposed to WAF from the two crude oils, but not in fish exposed to WAF from diesel. Exposure to diesel appeared to induce oxidative stress to a greater extent than exposure to crude oils. Other biomarkers (glutathione S-transferases, acetylcholine esterase, vitellogenin) did not appear to respond to the exposure and hence did not discriminate among oils. Biomarker responses in cod after exposure to weathered crude oils and diesel suggested that the CYP1A system and oxidative stress markers have the highest potential for discriminating among different oil types and to monitor the environmental consequences of spills.
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Affiliation(s)
- T F Holth
- Department of Biosciences, University of Oslo, P.O. Box 1066 Blindern, N-0316 Oslo, Norway.
| | - D P Eidsvoll
- Department of Biosciences, University of Oslo, P.O. Box 1066 Blindern, N-0316 Oslo, Norway
| | - E Farmen
- Norwegian Institute for Water Research (NIVA), Gaustadaléen 21, N-0349 Oslo, Norway
| | - M B Sanders
- CEFAS Weymouth Laboratory, The Nothe, Barrack Road, Weymouth, Dorset DT4 8UB, England, United Kingdom
| | - C Martínez-Gómez
- Instituto Español de Oceanografía, San Pedro del Pinatar, 30740 Varadero 1, Spain
| | - H Budzinski
- University of Bordeaux, EPOC/LPTC (UMR 5805 CNRS), 351 crs de la Libération, Talence, France
| | - T Burgeot
- IFREMER, Unit of Research in Biogeochemistry and Ecotoxicology, Rue de I'lle d'Yeu, BP 21105, 44311 Nantes, France
| | - L Guilhermino
- CIIMAR - Interdisciplinary Centre of Marine and Environmental Research, Laboratory of Ecotoxicology and Ecology & ICBAS - Institute of Biomedical Sciences of Abel Salazar, Department of Population Studies, Laboratory of Ecotoxicology, University of Porto, Rua dos Bragas 289, 4050-123 Porto, Portugal
| | - K Hylland
- Department of Biosciences, University of Oslo, P.O. Box 1066 Blindern, N-0316 Oslo, Norway
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24
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Bakke T, Klungsøyr J, Sanni S. Environmental impacts of produced water and drilling waste discharges from the Norwegian offshore petroleum industry. MARINE ENVIRONMENTAL RESEARCH 2013; 92:154-69. [PMID: 24119441 DOI: 10.1016/j.marenvres.2013.09.012] [Citation(s) in RCA: 127] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Revised: 09/18/2013] [Accepted: 09/20/2013] [Indexed: 05/21/2023]
Abstract
Operational discharges of produced water and drill cuttings from offshore oil and gas platforms are a continuous source of contaminants to continental shelf ecosystems. This paper reviews recent research on the biological effects of such discharges with focus on the Norwegian Continental Shelf. The greatest concern is linked to effects of produced water. Alkylphenols (AP) and polyaromatic hydrocarbons (PAH) from produced water accumulate in cod and blue mussel caged near outlets, but are rapidly metabolized in cod. APs, naphtenic acids, and PAHs may disturb reproductive functions, and affect several chemical, biochemical and genetic biomarkers. Toxic concentrations seem restricted to <2 km distance. At the peak of discharge of oil-contaminated cuttings fauna disturbance was found at more than 5 km from some platforms, but is now seldom detected beyond 500 m. Water-based cuttings may seriously affect biomarkers in filter feeding bivalves, and cause elevated sediment oxygen consumption and mortality in benthic fauna. Effects levels occur within 0.5-1 km distance. The stress is mainly physical. The risk of widespread, long term impact from the operational discharges on populations and the ecosystem is presently considered low, but this cannot be verified from the published literature.
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Affiliation(s)
- Torgeir Bakke
- Norwegian Institute for Water Research, Gaustadalleen 21, NO-0349 Oslo, Norway.
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25
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Marrucci A, Marras B, Campisi SS, Schintu M. Using SPMDs to monitor the seawater concentrations of PAHs and PCBs in marine protected areas (Western Mediterranean). MARINE POLLUTION BULLETIN 2013; 75:69-75. [PMID: 24007944 DOI: 10.1016/j.marpolbul.2013.08.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2013] [Revised: 08/01/2013] [Accepted: 08/02/2013] [Indexed: 06/02/2023]
Abstract
Aqueous concentrations of individual polycyclic aromatic hydrocarbons (PAHs) and polychlorinated biphenyls (PCBs) were determined in coastal sites of two marine protected areas (MPAs), that is, Asinara and the La Maddalena Archipelago, in Sardinia (Western Mediterranean Sea). The use of semi-permeable membrane devices (SPMDs) enabled the detection of dissolved PAHs and PCBs, even in very low concentrations of (pgL(-1)), in seawater. The results reveal significant differences between the two sampling areas relative to the concentration of the individual PAHs, which provide information concerning the pollution sources affecting relatively pristine environments. The PCBs were generally observed at levels below the detection limits of the utilised method.
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Key Words
- AS
- Ace
- Aceph
- Ant
- Asinara Island National Marine Reserve
- BaA
- BaP
- BbF
- BeP
- BgP
- BkF
- CID
- CRK
- Chemical Reaction Kinetic
- Chr
- Collision Induced Dissociation
- DBA
- Fl
- Flu
- HPAH
- InP
- Kow
- LDPE
- LM
- LPAH
- La Maddalena Archipelago National Park
- MPA
- Naph
- OCP
- PAHs
- PCBs
- POP
- PRCs
- PS
- Passive sampling
- Per
- Phen
- Pyr
- SIS
- SPMD
- SPMDs
- Single Ion Storage
- WFD
- Water Framework Directive
- Western Mediterranean
- acenaphthene
- acenaphthylene
- anthracene
- benz[a]anthracene
- benzo[a]pyrene
- benzo[b]fluoranthene
- benzo[e]pyrene
- benzo[ghi]perylene
- benzo[k]fluoranthene
- chrysene
- dibenzo[a,h]anthracene
- fluoranthene
- fluorene
- high-weight polycyclic aromatic hydrocarbons (Flu, Pyr, BaA, Chr, BbF, BkF, BaP, DBA, BgP, Inp)
- indeno[1,2,3-cd]pyrene
- low-density polyethylene
- low-weight polycyclic aromatic hydrocarbons (Naph, Aceph, Ace, Fl, Phen, Ant)
- marine protected area
- naphthalene
- octanol–water partition coefficient
- organochlorurate pesticides
- passive sampling
- performance reference compounds
- persistent organic pollutant
- perylene
- phenanthrene
- polychlorinated biphenyls
- polycyclic aromatic hydrocarbons
- pyrene
- semi-permeable membrane devices
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Affiliation(s)
- Alessandro Marrucci
- Dipartimento di Sanità Pubblica, Medicina Clinica e Molecolare, Università di Cagliari, Via GT Porcell, 09124 Cagliari, Italy
| | - Barbara Marras
- Dipartimento di Sanità Pubblica, Medicina Clinica e Molecolare, Università di Cagliari, Via GT Porcell, 09124 Cagliari, Italy
| | - Susanna S Campisi
- Dipartimento di Scienze della Vita e dell'Ambiente, Università di Cagliari, 09126 Cagliari, Italy
| | - Marco Schintu
- Dipartimento di Sanità Pubblica, Medicina Clinica e Molecolare, Università di Cagliari, Via GT Porcell, 09124 Cagliari, Italy.
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26
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Emelogu ES, Pollard P, Dymond P, Robinson CD, Webster L, McKenzie C, Dobson J, Bresnan E, Moffat CF. Occurrence and potential combined toxicity of dissolved organic contaminants in the Forth estuary and Firth of Forth, Scotland assessed using passive samplers and an algal toxicity test. THE SCIENCE OF THE TOTAL ENVIRONMENT 2013; 461-462:230-239. [PMID: 23728064 DOI: 10.1016/j.scitotenv.2013.05.011] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2013] [Revised: 05/05/2013] [Accepted: 05/05/2013] [Indexed: 06/02/2023]
Abstract
As an alternative procedure to conventional water quality assessment, the presence and combined toxicity of dissolved organic contaminants in water at five sites in the Forth estuary and the Firth of Forth, Scotland, United Kingdom was investigated using silicone rubber passive sampling devices (SR-PSDs) and an algal growth inhibition bioassay. SR-PSDs were deployed in water at the five sites for ~2 months. Following retrieval, extracts from the deployed SR-PSDs were assessed for both algal growth inhibition and the occurrence of a wide range of organic contaminants, including polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs), and a variety of plant protection products (PPPs; commonly referred to collectively as 'pesticides'). The 72 h algal growth inhibition test was performed using a native marine phytoplankton (Diacronema lutheri) in 24 well microplates. Freely dissolved (e.g. bioavailable) concentrations of PAHs and PCBs were determined using performance reference compounds (PRCs). The algal toxicity tests exhibited varied effects at the five sites indicating the presence of, and exposure to, phytotoxic compounds and their potential toxicity in the Forth. The individual and total dissolved concentrations of 40 PAHs and 32 PCBs measured in the study were relatively low and showed input of petrogenic, atmospheric and sewage related sources. Several pesticides of diverse polarities were identified in the water suggesting sources from both riverine input and direct discharges. The study thus illustrates the value of combining bioassays and chemical analysis (with effective sampling technique) for a realistic and rapid assessment of organic contaminants in the aquatic environment.
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Affiliation(s)
- Emmanuel S Emelogu
- Marine Scotland Science (Marine Laboratory), 375 Victoria Road, Aberdeen AB11 9DB, UK.
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Knag AC, Verhaegen S, Ropstad E, Mayer I, Meier S. Effects of polar oil related hydrocarbons on steroidogenesis in vitro in H295R cells. CHEMOSPHERE 2013; 92:106-115. [PMID: 23561572 DOI: 10.1016/j.chemosphere.2013.02.046] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/18/2012] [Revised: 01/24/2013] [Accepted: 02/17/2013] [Indexed: 06/02/2023]
Abstract
Oil pollution from various sources, including exploration, production and transportation, is a growing global concern. Of particular concern is the environmental impact of produced water (PW), the main waste discharge from oil and gas platforms. In this study, we have investigated the potential of polar hydrocarbon pollutants to disrupt or modulate steroidogenesis in vitro, using a human adrenocortical carcinoma cell line, the H295R assay. Effects of two of the major groups of compounds found in the polar fraction of crude oil and PW; alkylphenols (C(2)- and C(3)-AP) and naphthenic acids (NAs), as well as the polar fraction of PW as a whole has been assessed. Endpoints include hormone (cortisol, estradiol, progesterone, testosterone) production at the functional level and key genes for steroidogenesis (17β-HSD1, 17β-HSD4, 3β-HSD2, ACTHR, CYP11A1, CYP11B1, CYP11B2, CYP17, CYP19, CYP21, DAX1, EPHX, HMGR, SF1, STAR) and metabolism (CYP1A) at the molecular level. All compounds induced the production of both estradiol and progesterone in exposed H295R cells, while the C(3)-AP and NAs decreased the production of testosterone. Exposure to C(2)-AP caused an up-regulation of DAX1 and EPHX, while exposure to NAs caused an up-regulation of ACTHR. All compounds caused an up-regulation of CYP1A1. The results indicated that these hydrocarbon pollutants, including PW, have the potential to disrupt the vitally important process of steroidogenesis.
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Affiliation(s)
- Anne Christine Knag
- Department of Biology, University of Bergen, P.O. Box 7803, N-5020 Bergen, Norway.
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28
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Kislov VV, Sadovnikov AI, Mebel AM. Formation Mechanism of Polycyclic Aromatic Hydrocarbons beyond the Second Aromatic Ring. J Phys Chem A 2013; 117:4794-816. [DOI: 10.1021/jp402481y] [Citation(s) in RCA: 121] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- V. V. Kislov
- Department of Chemistry and
Biochemistry, Florida International University, Miami, Florida 33199, United States
| | - A. I. Sadovnikov
- Department of Chemistry and
Biology, Ivanovo State University, 153025,
Ivanovo, Russia
| | - A. M. Mebel
- Department of Chemistry and
Biochemistry, Florida International University, Miami, Florida 33199, United States
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29
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Monteyne E, Roose P, Janssen CR. Application of a silicone rubber passive sampling technique for monitoring PAHs and PCBs at three Belgian coastal harbours. CHEMOSPHERE 2013; 91:390-398. [PMID: 23290177 DOI: 10.1016/j.chemosphere.2012.11.074] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2012] [Revised: 11/14/2012] [Accepted: 11/22/2012] [Indexed: 06/01/2023]
Abstract
A 4-year monitoring was performed to study the freely dissolved water concentrations of PAHs and PCBs in three coastal harbours and at an offshore station in the North Sea. The results are part of a more extensive study to provide information on occurrence, distribution and effects of pollutants in the Belgian coastal zone. Several methods for the estimation of freely dissolved water concentrations are reported in the literature. In the present study silicone rubber passive samplers were used. The non-linear least-square (NLS) method proved to be suitable for estimating sampling rates when using the following performance reference compounds: fluorene-d10, phenanthrene-d10, fluoranthene-d10, benzo(e)pyrene-d12, coronene-d12, CB10, CB14, CB50, CB104, CB145 and CB204. The application of two NLS methods for estimating the sampling rate (Rs) resulted in significant differences for freely dissolved concentrations for individual compounds of up to 30% between the two methods. A model that takes into account the decrease of sampling rate for compounds with higher molecular weight should give a more accurate Rs and was the preferred estimation method. Rs varied from 0.9 to 34.8Ld(-1) for the different target compounds, while estimated freely dissolved concentrations for sum 15 PAHs varied between 3.9 and 170ngL(-1) and for sum 14 PCBs between 0.030 and 3.1ngL(-1). The stations located within marinas showed the highest level of contamination, while the offshore station (5 mile from coastline) exhibited the lowest level. The implications of the use of passive samplers for monitoring programs are discussed.
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Affiliation(s)
- Els Monteyne
- Royal Belgian Institute of Natural Sciences, Management Unit of the North Sea Mathematical Models, MARCHEM, 3e & 23e Linieregimentsplein, B-8400 Ostend, Belgium.
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30
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Harman C, Grung M, Djedjibegovic J, Marjanovic A, Sober M, Sinanovic K, Fjeld E, Rognerud S, Ranneklev SB, Larssen T. Screening for Stockholm Convention persistent organic pollutants in the Bosna River (Bosnia and Herzogovina). ENVIRONMENTAL MONITORING AND ASSESSMENT 2013; 185:1671-1683. [PMID: 22580747 DOI: 10.1007/s10661-012-2659-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 04/23/2012] [Indexed: 05/31/2023]
Abstract
The Stockholm Convention, which aspires to manage persistent organic pollutants (POPs) at the international level, was recently ratified in Bosnia and Herzegovina (BiH). Despite this fact, there is in general a paucity of data regarding the levels of POPs in the environment in BiH. In the present study, screening for POPs was conducted in one of the country's major rivers, the Bosna. A two-pronged approach was applied using passive samplers to detect the freely dissolved and bioavailable concentrations in the water phase and sediment analysis to provide an integrated measure of historical contamination. At several places along the river, the concentrations of polycyclic aromatic hydrocarbons (PAH) were high and exhibited potential for both chronic and acute effects to biota. River water also showed elevated concentrations of PAH, up to 480 ng L(-1) near the city of Doboj, and diagnostic ratios suggested combustion sources for the contamination present in both types of sample. The levels of the other contaminants measured-polychlorinated biphenyls (PCBs), organochlorine pesticides (OCPs) and polybrominated diphenyl ethers--were generally low in the water phase. However, PCBs and some OCPs were present in river sediments at levels which breach the international criteria and thus suggest potential for ecological damage. Additionally, the levels of heptachlor breached these criteria in many of the sites investigated. This study presents the first screening data for some of these Stockholm Convention relevant compounds in BiH and reveals both low concentrations of some chemical groups, but significant point sources and historic contamination for others.
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Affiliation(s)
- Christopher Harman
- Norwegian Institute for Water Research, NIVA, Oslo Centre for Interdisciplinary Environmental and Social Research, CIENS, Gaustadalléen 21, 0349 Oslo, Norway.
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31
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Harman C, Allan IJ, Vermeirssen ELM. Calibration and use of the polar organic chemical integrative sampler--a critical review. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2012; 31:2724-38. [PMID: 23012256 DOI: 10.1002/etc.2011] [Citation(s) in RCA: 59] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2012] [Revised: 05/15/2012] [Accepted: 08/08/2012] [Indexed: 05/20/2023]
Abstract
The implementation of strict environmental quality standards for polar organic priority pollutants poses a challenge for monitoring programs. The polar organic chemical integrative sampler (POCIS) may help to address the challenge of measuring low and fluctuating trace concentrations of such organic contaminants, offering significant advantages over traditional sampling. In the present review, the authors evaluate POCIS calibration methods and factors affecting sampling rates together with reported environmental applications. Over 300 compounds have been shown to accumulate in POCIS, including pesticides, pharmaceuticals, hormones, and industrial chemicals. Polar organic chemical integrative sampler extracts have been used for both chemical and biological analyses. Several different calibration methods have been described, which makes it difficult to directly compare sampling rates. In addition, despite the fact that some attempts to correlate sampling rates with the properties of target compounds such as log K(OW) have been met with varying success, an overall model that can predict uptake is lacking. Furthermore, temperature, water flow rates, salinity, pH, and fouling have all been shown to affect uptake; however, there is currently no robust method available for adjusting for these differences. Overall, POCIS has been applied to a wide range of sampling environments and scenarios and has been proven to be a useful screening tool. However, based on the existing literature, a more mechanistic approach is required to increase understanding and thus improve the quantitative nature of the measurements.
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32
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Radović JR, Rial D, Lyons BP, Harman C, Viñas L, Beiras R, Readman JW, Thomas KV, Bayona JM. Post-incident monitoring to evaluate environmental damage from shipping incidents: chemical and biological assessments. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2012; 109:136-153. [PMID: 22705812 DOI: 10.1016/j.jenvman.2012.04.042] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2011] [Revised: 04/16/2012] [Accepted: 04/28/2012] [Indexed: 06/01/2023]
Abstract
Oil and chemical spills in the marine environment are an issue of growing concern. Oil exploration and exploitation is moving from the continental shelf to deeper waters, and to northern latitudes where the risk of an oil spill is potentially greater and may affect pristine ecosystems. Moreover, a growing number of chemical products are transported by sea and maritime incidents of hazardous and noxious substances (HNS) are expected to increase. Consequently, it seems timely to review all of the experience gained from past spills to be able to cope with appropriate response and mitigation strategies to combat future incidents. Accordingly, this overview is focused on the dissemination of the most successful approaches to both detect and assess accidental releases using chemical as well as biological approaches for spills of either oil or HNS in the marine environment. Aerial surveillance, sampling techniques for water, suspended particles, sediments and biota are reviewed. Early warning bioassays and biomarkers to assess spills are also presented. Finally, research needs and gaps in knowledge are discussed.
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33
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Brooks S, Harman C, Soto M, Cancio I, Glette T, Marigómez I. Integrated coastal monitoring of a gas processing plant using native and caged mussels. THE SCIENCE OF THE TOTAL ENVIRONMENT 2012; 426:375-386. [PMID: 22521105 DOI: 10.1016/j.scitotenv.2012.03.059] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/30/2011] [Revised: 03/15/2012] [Accepted: 03/20/2012] [Indexed: 05/31/2023]
Abstract
The biological effects of a coastal process water (PW) discharge on native and caged mussels (Mytilus edulis) were assessed. Chemical analyses of mussel tissues and semi permeable membrane devices, along with a suite of biomarkers of different levels of biological complexity were measured. These were lysosomal membrane stability in haemocytes and digestive cells; micronuclei formation in haemocytes; changes in cell-type composition in the digestive gland epithelium; integrity of digestive gland tissue; peroxisome proliferation; and oxidative stress. Additionally the Integrative Biological Response (IBR/n) index was calculated. This integrative biomarker approach distinguished mussels, both native and caged, exhibiting different stress conditions not identified from the contaminant exposure. Mussels exhibiting higher stress responses were found with increased proximity to the PW discharge outlet. However, the biological effects reported could not be entirely attributed to the PW discharge based on the chemicals measured, but were likely due to either other chemicals in the discharge that were not measured, the general impact of the processing plant and or other activities in the local vicinity.
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Affiliation(s)
- Steven Brooks
- Norwegian Institute for Water Research (NIVA), Gaustadalléen 21, NO-0349 Oslo, Norway.
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34
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Morin N, Miège C, Coquery M, Randon J. Chemical calibration, performance, validation and applications of the polar organic chemical integrative sampler (POCIS) in aquatic environments. Trends Analyt Chem 2012. [DOI: 10.1016/j.trac.2012.01.007] [Citation(s) in RCA: 143] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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35
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Beyer J, Myhre LP, Sundt RC, Meier S, Tollefsen KE, Vabø R, Klungsøyr J, Sanni S. Environmental risk assessment of alkylphenols from offshore produced water on fish reproduction. MARINE ENVIRONMENTAL RESEARCH 2012; 75:2-9. [PMID: 22142721 DOI: 10.1016/j.marenvres.2011.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/15/2011] [Revised: 11/10/2011] [Accepted: 11/14/2011] [Indexed: 05/31/2023]
Abstract
Concern has been raised over whether environmental release of alkylphenols (AP) in produced water (PW) discharges from the offshore oil industry could impose a risk to the reproduction of fish stocks in the North Sea. An environmental risk assessment (ERA) was performed to determine if environmental exposure to PW APs in North Sea fish populations is likely to be high enough to give effects on reproduction endpoints. The DREAM (Dose related Risk and Effect Assessment Model) software was used in the study and the inputs to the ERA model included PW discharge data, fate information of PW plumes, fish distribution information, as well as uptake and elimination information of PW APs. Toxicodynamic data from effect studies with Atlantic cod (Gadus morhua) exposed to APs were used to establish a conservative environmental risk threshold value for AP concentration in seawater. By using the DREAM software to 1) identify the areas of highest potential risk and 2) integrate fish movement and uptake/elimination rates of APs for the chosen areas we found that the environmental exposure of fish to APs from PW is most likely too low to affect reproduction in wild populations of fish in the North Sea. The implications related to risk management of offshore PW and uncertainties in the risk assessment performed are discussed.
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Affiliation(s)
- Jonny Beyer
- IRIS-International Research Institute of Stavanger, Mekjarvik 12, N-4070 Randaberg, Norway.
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36
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Sundt RC, Ruus A, Jonsson H, Skarphéðinsdóttir H, Meier S, Grung M, Beyer J, Pampanin DM. Biomarker responses in Atlantic cod (Gadus morhua) exposed to produced water from a North Sea oil field: laboratory and field assessments. MARINE POLLUTION BULLETIN 2012; 64:144-152. [PMID: 22070981 DOI: 10.1016/j.marpolbul.2011.10.005] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2011] [Revised: 10/05/2011] [Accepted: 10/07/2011] [Indexed: 05/31/2023]
Abstract
Biological markers of produced water (PW) exposure were studied in Atlantic cod (Gadus morhua) in both laboratory and field experiments, using authentic PW from a North Sea oil field. In the laboratory study, the PW exposure yielded significantly elevated levels of metabolites of polycyclic aromatic hydrocarbons (PAHs) and alkylphenols (APs) in bile even at the lowest exposure dose (0.125% PW). Other biomarkers (hepatic CYP1A induction and DNA adduct formation) responded at 0.25% and 0.5% PW concentrations. In the field study, bile metabolite markers and hepatic CYP1A were clearly increased in fish caged close to the PW outfall. Induction of plasma vitellogenin was not found in laboratory or field exposures, suggesting that the levels of oestrogen agonists (such as APs) might not have been sufficient to elicit induction, under the present conditions. The applicability of the biomarkers for use in water column biomonitoring programs is discussed.
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Affiliation(s)
- Rolf C Sundt
- IRIS - International Research Institute of Stavanger, P.O. Box 8046, N-4068 Stavanger, Norway.
| | - Anders Ruus
- Norwegian Institute for Water Research, Gaustadalléen 21, N-0349 Oslo, Norway
| | - Henrik Jonsson
- IRIS - International Research Institute of Stavanger, P.O. Box 8046, N-4068 Stavanger, Norway
| | - Halldóra Skarphéðinsdóttir
- Laboratory for Aquatic Ecotoxicology, The Department of Applied Environmental Science, Stockholm University, SE-106 91 Stockholm, Sweden
| | - Sonnich Meier
- Institute of Marine Research, P.O. Box 1870, N-5817 Bergen, Norway
| | - Merete Grung
- Norwegian Institute for Water Research, Gaustadalléen 21, N-0349 Oslo, Norway
| | - Jonny Beyer
- IRIS - International Research Institute of Stavanger, P.O. Box 8046, N-4068 Stavanger, Norway
| | - Daniela M Pampanin
- IRIS - International Research Institute of Stavanger, P.O. Box 8046, N-4068 Stavanger, Norway
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37
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Miège C, Budzinski H, Jacquet R, Soulier C, Pelte T, Coquery M. Polar organic chemical integrative sampler (POCIS): application for monitoring organic micropollutants in wastewater effluent and surface water. ACTA ACUST UNITED AC 2012; 14:626-35. [DOI: 10.1039/c1em10730e] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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38
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Meier S, Morton HC, Andersson E, Geffen AJ, Taranger GL, Larsen M, Petersen M, Djurhuus R, Klungsøyr J, Svardal A. Low-dose exposure to alkylphenols adversely affects the sexual development of Atlantic cod (Gadus morhua): acceleration of the onset of puberty and delayed seasonal gonad development in mature female cod. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2011; 105:136-150. [PMID: 21722617 DOI: 10.1016/j.aquatox.2011.06.003] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/31/2011] [Revised: 05/24/2011] [Accepted: 06/02/2011] [Indexed: 05/31/2023]
Abstract
Produced water (PW), a by-product of the oil-production process, contains large amount of alkylphenols (APs) and other harmful oil compounds. In the last 20 years, there have been increasing concerns regarding the environmental impact of large increases in the amounts of PW released into the North Sea. We have previously shown that low levels of APs can induce disruption of the endocrine and reproductive systems of Atlantic cod (Gadus morhua). The aims of this follow-up study were to: (i) identify the lowest observable effect concentration of APs; (ii) study the effects of exposure to real PW, obtained from a North Sea oil-production platform; and (iii) study the biological mechanism of endocrine disruption in female cod. Fish were fed with feed paste containing several concentrations of four different APs (4-tert-butylphenol, 4-n-pentylphenol, 4-n-hexylphenol and 4-n-heptylphenol) or real PW for 20 weeks throughout the normal period of vitellogenesis in Atlantic cod from October to January. Male and female cod, exposed to AP and PW, were compared to unexposed fish and to fish fed paste containing 17β-oestradiol (E(2)). Approximately 60% of the females and 96% of the males in the unexposed groups were mature at the end of the experiment. Our results show that exposure to APs and E(2) have different effects depending on the developmental stage of the fish. We observed that juvenile females are advanced into puberty and maturation, while gonad development was delayed in both maturing females and males. The AP-exposed groups contained increased numbers of mature females, and significant differences between the untreated group and the AP-treated groups were seen down to a dose of 4 μg AP/kg body weight. In the high-dose AP and the E(2) exposed groups, all females matured and no juveniles were seen. These results suggest that AP-exposure can affect the timing of the onset of puberty in fish even at extremely low concentrations. Importantly, similar effects were not seen in the fish that were exposed to real PW.
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39
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Holth TF, Beckius J, Zorita I, Cajaraville MP, Hylland K. Assessment of lysosomal membrane stability and peroxisome proliferation in the head kidney of Atlantic cod (Gadus morhua) following long-term exposure to produced water components. MARINE ENVIRONMENTAL RESEARCH 2011; 72:127-134. [PMID: 21821279 DOI: 10.1016/j.marenvres.2011.07.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/09/2011] [Revised: 07/05/2011] [Accepted: 07/11/2011] [Indexed: 05/31/2023]
Abstract
There is a need for sensitive biological effect methods by which to detect impacts of chronic exposure to low concentrations of contaminants. Two methods shown to be potentially useful for monitoring purposes in fish include lysosomal membrane stability and peroxisome proliferation. These biological endpoints were assessed in Atlantic cod (Gadus morhua) head kidney following exposure to a mixture of produced water components including polycyclic aromatic hydrocarbons, phenol, and alkylphenols. Lysosomal damage of head kidney cells occurred within the first two weeks and did not recover during the entire exposure period (32 weeks). Lysosomal membrane stability was not affected by gender and was responsive at low concentrations of contamination, indicating that lysosomal membrane stability measured in the head kidney could be a useful biomarker for effects of offshore pollution. Peroxisome proliferation, measured as acyl-CoA oxidase activity in the head kidney, appeared to be a potential biomarker in male cod exposed less than 16 weeks.
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Affiliation(s)
- T F Holth
- University of Oslo, Department of Biology, Norway.
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40
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Baussant T, Ortiz-Zarragoitia M, Cajaraville MP, Bechmann RK, Taban IC, Sanni S. Effects of chronic exposure to dispersed oil on selected reproductive processes in adult blue mussels (Mytilus edulis) and the consequences for the early life stages of their larvae. MARINE POLLUTION BULLETIN 2011; 62:1437-1445. [PMID: 21570098 DOI: 10.1016/j.marpolbul.2011.04.029] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/01/2010] [Revised: 04/11/2011] [Accepted: 04/15/2011] [Indexed: 05/30/2023]
Abstract
Mussels (Mytilus edulis) were continuously exposed to dispersed crude oil (0.015-0.25mg/l) for 7 months covering the whole gamete development cycle. After 1 month exposure to 0.25 mg oil/l, the level of alkali-labile phosphates (ALP) and the volume density of atretic oocytes in female gonads were higher than those in the gonads of control females, indicating that oil affected the level of vitellogenin-like proteins and gamete development. Spawning of mussels was induced after 7 months oil exposure. Parental oil exposure did not affect subsequent fertilization success in clean seawater but this was reduced in 0.25 mg oil/l. Parental exposure to 0.25 mg oil/l caused both slow development and a higher percentage of abnormalities in D-shell larvae 2 days post-fertilization; reduced growth 7 days post-fertilization. These effects were greatly enhanced when larval stages were maintained at 0.25 mg oil/l. Similar studies are warranted for risk assessment prognosis.
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Affiliation(s)
- Thierry Baussant
- International Research Institute of Stavanger/IRIS, Mekjarvik 12, 4070 Randaberg, Norway.
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41
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Li H, Helm PA, Paterson G, Metcalfe CD. The effects of dissolved organic matter and pH on sampling rates for polar organic chemical integrative samplers (POCIS). CHEMOSPHERE 2011; 83:271-280. [PMID: 21247614 DOI: 10.1016/j.chemosphere.2010.12.071] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/28/2010] [Revised: 12/14/2010] [Accepted: 12/15/2010] [Indexed: 05/30/2023]
Abstract
The effect of solution pH and levels of dissolved organic matter (DOM) on the sampling rates for model pharmaceuticals and personal care products (PPCPs) and endocrine disrupting substance (EDS) by polar organic chemical integrative samplers (POCIS) was investigated in laboratory experiments. A commercially available POCIS configuration containing neutral Oasis HLB (hydrophilic-lipophilic balance) resin (i.e. pharmaceutical POCIS) and two POCIS configurations prepared in-house containing MAX and MCX anion and cation exchange resins, respectively were tested for uptake of 21 model PPCPs and EDS, including acidic, phenolic, basic and neutral compounds. Laboratory experiments were conducted with dechlorinated tap water over a pH range of 3, 7 and 9. The effects of DOM were studied using natural water from an oligotrophic lake in Ontario, Canada (i.e. Plastic Lake) spiked with different amounts of DOM (the concentration of dissolved organic carbon ranged from 3 to 5mgL(-1) in uptake experiments). In experiments with the commercial (HLB) POCIS, the MCX-POCIS and the MAX-POCIS, the sampling rates generally increased with pH for basic compounds and declined with pH for acidic compounds. However, the sampling rates were relatively constant across the pH range for phenols with high pKa values (i.e. bisphenol A, estrone, estradiol, triclosan) and for the neutral pharmaceutical, carbamazepine. Thus, uptake was greatest when the amount of the neutral species in solution was maximized relative to the ionized species. Although the solution pH affected the uptake of some model ionic compounds, the effect was by less than a factor of 3. There was no significant effect of DOM on sampling rates from Plastic Lake. However, uptake rates in different aqueous matrixes declined in the order of deionized water>Plastic Lake water>dechlorinated tap water, so other parameters must affect uptake into POCIS, although this influence will be minor. MAX-POCIS and MCX-POCIS showed little advantage over the commercial POCIS configuration for monitoring in natural waters.
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Affiliation(s)
- Hongxia Li
- Worsfold Water Quality Centre, Trent University, 1600 West Bank Drive, Peterborough, ON, Canada K9J 7B8
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Harman C, Brooks S, Sundt RC, Meier S, Grung M. Field comparison of passive sampling and biological approaches for measuring exposure to PAH and alkylphenols from offshore produced water discharges. MARINE POLLUTION BULLETIN 2011; 63:141-148. [PMID: 21295318 DOI: 10.1016/j.marpolbul.2010.12.023] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/30/2010] [Revised: 12/22/2010] [Accepted: 12/24/2010] [Indexed: 05/30/2023]
Abstract
Polycyclic aromatic hydrocarbons (PAH) and alkylphenols (AP) that are present in routine discharges of produced water (PW) from the offshore industry continue to cause concern. The suitability of biological methods and chemical based passive samplers to determine exposure to these compounds was tested by deploying them around an oil installation and at reference locations in the North Sea. PAH and AP were analysed either as parent compounds in passive samplers and mussel tissue or as metabolites in fish bile. Generally the pattern of exposure relative to proximity to the discharge was represented by mussels, SPMDs and fish for PAH. Fish and SPMDs showed good correlation for PAH accumulations, whereas some differences were apparent between mussels and SPMDs. POCIS was the only technique tested that could accurately measure the most abundant AP in PW. The advantages of biologically independent measures of exposure for inclusion in discharge monitoring studies are outlined.
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Affiliation(s)
- Christopher Harman
- Norwegian Institute for Water Research (NIVA), Oslo Centre for Interdisciplinary Environmental and Social Research (CIENS) Gaustadalléen 21, NO-0349 Oslo, Norway.
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Brooks S, Harman C, Zaldibar B, Izagirre U, Glette T, Marigómez I. Integrated biomarker assessment of the effects exerted by treated produced water from an onshore natural gas processing plant in the North Sea on the mussel Mytilus edulis. MARINE POLLUTION BULLETIN 2011; 62:327-39. [PMID: 21055778 DOI: 10.1016/j.marpolbul.2010.10.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2010] [Revised: 10/11/2010] [Accepted: 10/15/2010] [Indexed: 05/04/2023]
Abstract
The biological impact of a treated produced water (PW) was investigated under controlled laboratory conditions in the blue mussel, Mytilus edulis. Mussel health status was assessed using an integrated biomarker approach in combination with chemical analysis of both water (with SPMDs), and mussel tissues. Acyl-CoA oxidase activity, neutral lipid accumulation, catalase activity, micronuclei formation, lysosomal membrane stability in digestive cells and haemocytes, cell-type composition in digestive gland epithelium, and the integrity of the digestive gland tissue were measured after 5 week exposure to 0%, 0.01%, 0.1%, 0.5% and 1% PW. The suite of biomarkers employed were sensitive to treated PW exposure with significant sublethal responses found at 0.01-0.5% PW, even though individual chemical compounds of PW were at extremely low concentrations in both water and mussel tissues. The study highlights the benefits of an integrated biomarker approach for determining the potential effects of exposure to complex mixtures at low concentrations. Biomarkers were integrated in the Integrative Biological Response (IBR/n) index.
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Affiliation(s)
- Steven Brooks
- Norwegian Institute for Water Research (NIVA), Oslo, Norway.
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Beyer J, Sundt RC, Sanni S, Sydnes MO, Jonsson G. Alkylphenol metabolites in fish bile as biomarkers of exposure to offshore oil industry produced water in feral fish. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2011; 74:569-581. [PMID: 21391099 DOI: 10.1080/15287394.2011.550565] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The measurement of low-concentration alkylphenol (AP) exposure in fish is relevant in connection with monitoring and risk assessment of offshore oil industry produced water (PW) discharges. Detection of AP markers in fish bile offers significantly greater sensitivity than detection of AP in tissues such as liver. Recent studies revealed that gas chromatography-mass spectrometry in electron ionization mode (GC-EI-MS) enabled a selective and sensitive analytical detection of PW AP in mixtures with unknown composition. A procedure consisting of enzymatic deconjugation of metabolites in fish bile followed by derivatization with bis(trimethylsilyl)trifluoroacetamide and then separation and quantification of derivatized AP using GC-EI-MS is presented. The use of this procedure as a possible recommended approach for assessment and biomonitoring of AP contamination in fish populations living down-current from offshore oil production fields is presented.
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Affiliation(s)
- Jonny Beyer
- IRIS-International Research Institute of Stavanger, Stavanger, Norway.
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Brooks SJ, Harman C, Grung M, Farmen E, Ruus A, Vingen S, Godal BF, Barsiene J, Andreikenaite L, Skarpheðinsdottir H, Liewenborg B, Sundt RC. Water column monitoring of the biological effects of produced water from the Ekofisk offshore oil installation from 2006 to 2009. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2011; 74:582-604. [PMID: 21391100 DOI: 10.1080/15287394.2011.550566] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The Norwegian water column monitoring program investigates the biological effects of offshore oil and gas activities in Norwegian waters. In three separate surveys in 2006, 2008, and 2009, bioaccumulation and biomarker responses were measured in mussels (Mytilus edulis) and Atlantic cod (Gadus morhua) held in cages at known distances from the produced water (PW) discharge at the Ekofisk oil field. Identical monitoring studies performed in all three years have allowed the biological effects and bioaccumulation data to be compared, and in addition, enabled the potential environmental benefits of a PW treatment system (CTour), implemented in 2008, to be evaluated. The results of the 2009 survey showed that caged animals were exposed to low levels of PW components, with highest tissue concentrations in mussels located closest to the PW discharge. Mussels located approximately 1-2 km away demonstrated only background concentrations of target compounds. Concentrations of polycyclic aromatic hydrocarbons (PAH) and alkyl phenol (AP) metabolites in the bile of caged cod were elevated at stations 200-250 m from the discharge. There was also a signal of exposure relative to discharge for the biomarkers CYP1A in fish and micronuclei in mussels. All other fish and mussel biomarkers showed no significant exposure effects in 2009. The mussel bioaccumulation data in 2009 indicated a lower exposure to the PW effluent than seen previously in 2008 and 2006, resulting in an associated general improvement in the health of the caged mussels. This was due to the reduction in overall discharge of PW components (measured as oil in water) into the area in 2009 compared to previous years as a result of the improved PW treatment system.
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Affiliation(s)
- Steven J Brooks
- Norwegian Institute for Water Research (NIVA), Oslo, Norway.
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46
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Holth TF, Beylich BA, Camus L, Klobucar GIV, Hylland K. Repeated sampling of Atlantic cod (Gadus morhua) for monitoring of nondestructive parameters during exposure to a synthetic produced water. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2011; 74:555-568. [PMID: 21391098 DOI: 10.1080/15287394.2011.550564] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The past decades of monitoring discharges from oil and gas industry have revealed that although there are indications of adverse effects in tissues of aquatic organisms, little is known about their temporal development. Furthermore, observations in wild-caught individuals have not been clearly reproduced in laboratory studies or caging studies, and vice versa, and the results are therefore not easily interpretable. There is clearly a need for exposure studies designed for monitoring the development of effect markers in individual fish over chronic periods to low contaminant levels. Through repetitive nondestructive sampling, the progression of effects may be monitored in individuals, significantly reducing the number of fish needed in exposure studies. A laboratory exposure study was designed to be able to monitor selected parameters in individual Atlantic cod (Gadus morhua). Passive integrated transponders in combination with visible implant elastomers were used to study individual fish during the exposure period (44 wk). Fish were measured (weight and length) and a blood sample was taken for analysis of hematocrit, DNA damage (micronucleus), and oxidative stress (total oxyradical scavenging capacity) at up to seven time points. There were no apparent adverse effects of treatments on the health of experimental fish, frequency of micronucleated erythrocytes, or oxidative stress in whole blood. It is possible that the time scale was not sufficient for development and detection of parameters included here or that red blood cells may not be a suitable matrix for the selected analyses. Future studies need to include other parameters in blood to investigate their sensitivity to low-concentration exposures.
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Affiliation(s)
- T F Holth
- Department of Biology, University of Oslo, Oslo, Norway.
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Meier S, Craig Morton H, Nyhammer G, Grøsvik BE, Makhotin V, Geffen A, Boitsov S, Kvestad KA, Bohne-Kjersem A, Goksøyr A, Folkvord A, Klungsøyr J, Svardal A. Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages: Effects on embryos, larvae, and juvenile fish. MARINE ENVIRONMENTAL RESEARCH 2010; 70:383-394. [PMID: 20846718 DOI: 10.1016/j.marenvres.2010.08.002] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/08/2009] [Revised: 08/10/2010] [Accepted: 08/13/2010] [Indexed: 05/29/2023]
Abstract
Produced water (PW) contains numerous toxic compounds of natural origin, such as dispersed oil, metals, alkylphenols (APs), and polycyclic aromatic hydrocarbons (PAHs). In addition, PW also contains many different chemicals which have been added during the oil production process. In the study described here, cod were exposed to real PW collected from an oil production platform in the North Sea. This was done in order to best recreate the most realistic field-exposure regime in which fish will be affected by a wide range of chemicals. The biological effects found in this study therefore cannot be assigned to one group of chemicals alone, but are the result of exposure to the complex chemical mixture found in real PW. Since APs are well known to cause endocrine disruption in marine organisms, we focused our chemical analysis on APs in an attempt to better understand the long-term effects of APs from PW on the biology of fish. In this study, cod were exposed to several concentrations of real PW and 17β-oestradiol (E(2)), a natural oestrogen, at different developmental stages. Cod were exposed to PW either during the embryo and early larvae stage (up to 3 months of age) or during the early juvenile stage (from 3 to 6 months of age). Results showed that, in general, APs bioconcentrate in fish tissue in a dose and developmental stage dependent manner during PW exposure. However, juveniles appeared able to effectively metabolise the short chain APs. Importantly, PW exposure had no effect on embryo survival or hatching success. However, 1% PW clearly interfered with the development of normal larval pigmentation. After hatching most of the larvae exposed to 1% PW failed to begin feeding and died of starvation. This inability to feed may be linked to the increased incidence of jaw deformities seen in these larvae. In addition, cod exposed to 1% PW, had significantly higher levels of the biomarkers vitellogenin and CYP1A in plasma and liver, respectively. No similar effects were seen in cod exposed to either 0.1% or 0.01% PW.
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Affiliation(s)
- Sonnich Meier
- Institute of Marine Research, P.O. Box 1870, N-5817 Nordnes, Bergen, Norway.
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Farmen E, Harman C, Hylland K, Tollefsen KE. Produced water extracts from North Sea oil production platforms result in cellular oxidative stress in a rainbow trout in vitro bioassay. MARINE POLLUTION BULLETIN 2010; 60:1092-1098. [PMID: 20144836 DOI: 10.1016/j.marpolbul.2010.01.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2009] [Revised: 01/08/2010] [Accepted: 01/17/2010] [Indexed: 05/28/2023]
Abstract
Produced water (PW) discharged from offshore oil industry contains chemicals known to contribute to different mechanisms of toxicity. The present study aimed to investigate oxidative stress and cytotoxicity in rainbow trout primary hepatocytes exposed to the water soluble and particulate organic fraction of PW from 10 different North Sea oil production platforms. The PW fractions caused a concentration-dependent increase in reactive oxygen species (ROS) after 1h exposure, as well as changes in levels of total glutathione (tGSH) and cytotoxicity after 96 h. Interestingly, the water soluble organic compounds of PW were major contributors to oxidative stress and cytotoxicity, and effects was not correlated to the content of total oil in PW. Bioassay effects were only observed at high PW concentrations (3-fold concentrated), indicating that bioaccumulation needs to occur to cause similar short term toxic effects in wild fish.
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Affiliation(s)
- E Farmen
- Norwegian Institute for Water Research, Gaustadallèen 21, N-0349 Oslo, Norway.
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49
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Farmen E, Olsvik PA, Berntssen MHG, Hylland K, Tollefsen KE. Oxidative stress responses in rainbow trout (Oncorhynchus mykiss) hepatocytes exposed to pro-oxidants and a complex environmental sample. Comp Biochem Physiol C Toxicol Pharmacol 2010; 151:431-8. [PMID: 20116453 DOI: 10.1016/j.cbpc.2010.01.008] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2009] [Revised: 01/22/2010] [Accepted: 01/23/2010] [Indexed: 01/17/2023]
Abstract
A wide range of pollutants in the aquatic environment have the capacity to induce toxic effects expressed as cellular oxidative stress. In the current study, the potential of an in vitro toxicity testing system was therefore investigated using rainbow trout (Oncorhynchus mykiss) hepatocytes to assess different endpoints of oxidative stress. The pro-oxidants CuSO(4) and paraquat were used as models for comparison to a complex environmental sample. Results following 6, 24, 48 and 96h exposure to different concentrations of these substances show cellular effects on intracellular ROS formation, glutathione levels and redox status, expression of the antioxidant enzymes superoxide dismutase, catalase, glutathione peroxidase, glutathione reductase, gamma-glutamyl-cysteine synthetase (GCS) and thioredoxin, as well as cytotoxicity parameters. The most consistent effects (maximum values within brackets), observed in dose and time parameters for both model compounds and environmental sample, were the depletion of total glutathione (9.4% of control), induced levels of oxidized glutathione (695% of control), and gene expression regulation depicted relative to the control gene beta-actin of GCS mRNA (239% of control) and catalase (29% of control). In conclusion, the responses on several antioxidant defence system parameters demonstrated the validity of the in vitro toxicity testing system. Not only could multiple effects be detected at sub-lethal exposure concentrations, but these effects also gave valuable insight to the toxic mechanisms at the molecular level.
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Affiliation(s)
- E Farmen
- Norwegian Institute for Water Research (NIVA), Gaustadallèen 21, N-0349 Oslo, Norway.
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50
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Harman C, Farmen E, Tollefsen KE. Monitoring North Sea oil production discharges using passive sampling devices coupled with in vitro bioassay techniques. ACTA ACUST UNITED AC 2010; 12:1699-708. [DOI: 10.1039/c0em00147c] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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