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Zheng Q, Zheng Y, Junaid M, Zeng M, Liao H, Li Y, Zhao Y, Huang Q, Wang J. Biochar alleviates nanoplastics and bisphenol A mediated immunological, neurological and gut microbial toxicity in channel catfish Ictaluruspunctatus. CHEMOSPHERE 2025; 378:144422. [PMID: 40252530 DOI: 10.1016/j.chemosphere.2025.144422] [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: 06/19/2024] [Revised: 03/20/2025] [Accepted: 04/11/2025] [Indexed: 04/21/2025]
Abstract
Nanoplastics (NPs) and bisphenol A (BPA), exhibit abundant industrial applications, are produced in large volumes and ubiquitously released into the environment, posing a serious threat to ecological and human health. Biochar has been extensively studied for its ability to mitigate the negative effects of contaminants on plants. Therefore, this study aims to investigate whether biochar co-exposure with polystyrene nanoplastics (PS-NPs, size 80 nm) and BPA mitigate their toxic impacts on Ictalurus punctatus and maintain its normal growth. The I. punctatus was exposed individually to PS-NPs (0.5 mg/L) and BPA (0.2 mg/L) as well as co-exposed to PS-NPs + biochar and BPA + biochar for 7 days. Results showed PS-NPs and BPA single exposure caused tissue damage in terms of hepatocyte swelling and gut villi diffusion, and induced oxidative stress. PS-NPs and BPA single exposures led to significant changes in enzymatic activities and genetic expressions of biomarkers related to the immune system, producing inflammatory response. It also led to dysregulation of neurotransmitter enzymes (ACH, ChAT, AChE) and overexpression of neuron genes, resulting in neurotoxicity. Moreover, there was an increase in the diversity and alteration in composition of the gut microbiota (Plesiomonas, Pseudomonas), resulting in dysbiosis of the gut microbiota. However, biochar presence (0.5 g/L) reduced the accumulation of PS-NPs and BPA in fish and contributed to various degrees of mitigation for the toxic impacts of PS-NPs and BPA. Overall, biochar helped to mitigate the negative effects of PS-NPs and BPA on oxidative stress, histopathology, immune system, neurological responses and gut microbiota. This study emphasized the potential of biochar to mitigate the negative impacts of NPs and BPA on aquatic organisms.
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Affiliation(s)
- Qingzhi Zheng
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Yufeng Zheng
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Muhammad Junaid
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Ming Zeng
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Hongping Liao
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Ye Li
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Yuanqi Zhao
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Qian Huang
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China
| | - Jun Wang
- College of Marine Sciences, South China Agricultural University, Guangzhou, 510642, China; Institute of Eco-Environmental Research, Guangxi Academy of Sciences, Nanning, 530007, China; Southern Marine Science and Engineering Guangdong Laboratory, Zhuhai, 528478, China.
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2
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Gonkowski S, Tzatzarakis M, Kadyralieva N, Vakonaki E, Lamprakis T, Sen I, Tulobaev A, Istanbullugil FR, Zhunushova A, Rytel L. Assessment of Bisphenol A (BPA) Exposure in Dairy Cows Using Hair Samples Analysis. Animals (Basel) 2025; 15:939. [PMID: 40218333 PMCID: PMC11988172 DOI: 10.3390/ani15070939] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2025] [Revised: 02/28/2025] [Accepted: 03/14/2025] [Indexed: 04/14/2025] Open
Abstract
Bisphenol A (BPA) is a plasticizer known to have various adverse effects on humans and animals. Exposure of farm animals to BPA negatively impacts their health and poses a threat to humans who consume products of animal origin. Despite the importance of studying the exposure of farm animals to BPA, the knowledge in this area is quite limited. To date, the assessment of BPA levels in dairy cows using analysis of hair samples has not been performed. The study utilized liquid chromatography-mass spectrometry to analyze hair samples collected from 48 dairy cows in the following regions of Kyrgyzstan: Sokuluk, Alamedin and Ysyk Ata. BPA levels above the limit of detection (LOD = 4.8 pg/mg) were noted in 18.8% of analyzed samples. BPA levels in individual samples ranged from below LOD to 89.1 pg/mg with a median value of 9.3 ± 19.7 pg/mg. The study indicates that dairy cows are exposed to BPA, and hair samples can be used for BPA biomonitoring in farm animals. The present study is the first investigation of BPA levels in cows' hair, which is one of the best matrices to study long-term exposure of living organisms to environmental pollutants. Additionally, this study is the first to analyze BPA in biological samples from Kyrgyzstan.
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Affiliation(s)
- Slawomir Gonkowski
- Department of Clinical Physiology, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, Oczapowskiego 13, 10-957 Olsztyn, Poland;
| | - Manolis Tzatzarakis
- Laboratory of Toxicology, School of Medicine, University of Crete, 70013 Heraklion, Greece; (M.T.); (E.V.); (T.L.)
| | - Nariste Kadyralieva
- Department of Histology and Embryology, Faculty of Veterinary Medicine, Kyrgyz-Turkish Manas University, Bishkek 720042, Kyrgyzstan;
| | - Elena Vakonaki
- Laboratory of Toxicology, School of Medicine, University of Crete, 70013 Heraklion, Greece; (M.T.); (E.V.); (T.L.)
| | - Thomas Lamprakis
- Laboratory of Toxicology, School of Medicine, University of Crete, 70013 Heraklion, Greece; (M.T.); (E.V.); (T.L.)
| | - Ismail Sen
- Department of Internal Medicine Faculty of Veterinary Medicine, Kyrgyz-Turkish Manas University, Bishkek 720042, Kyrgyzstan;
| | - Askarbek Tulobaev
- Department of Basic Science, Faculty of Veterinary Medicine, Kyrgyz-Turkish Manas University, Bishkek 720042, Kyrgyzstan;
| | - Fatih R. Istanbullugil
- Department of Food Hygiene and Technology, Faculty of Veterinary Medicine, Kyrgyz-Turkish Manas University, Bishkek 720042, Kyrgyzstan;
| | - Aidai Zhunushova
- Department of Pharmacology and Toxicology, Faculty of Veterinary Medicine, Kyrgyz-Turkish Manas University, Bishkek 720042, Kyrgyzstan;
| | - Liliana Rytel
- Department of Internal Diseases with Clinics, Faculty of Veterinary Medicine, University of Warmia and Mazury in Olsztyn, 10-720 Olsztyn, Poland
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3
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Li M, Li Z, Wang Q, He Y, Gao Y, Wang C, Wang Z, Wu Q. Developing a novel pyridine-based ionic porous organic polymer with functional group for highly efficient extraction of phenolic endocrine disruptors in natural water and tilapia fish. Food Chem 2025; 465:142060. [PMID: 39556899 DOI: 10.1016/j.foodchem.2024.142060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2024] [Revised: 11/03/2024] [Accepted: 11/12/2024] [Indexed: 11/20/2024]
Abstract
A pyridine-based ionic porous organic polymer bearing hydroxyl groups (OH-iPOP) was developed for the first time by quaternization and crosslinking of 4-pyridinemethanol with 4,4'-bis(chloromethyl)biphenyl. OH-iPOP exhibited strong adsorption capacity for endocrine disruptors (EDs) including bisphenol A, bisphenol F, p-tert-butylphenol and bisphenol B (82.59-183.9 mg g-1), much higher than that of commercial adsorbents. The adsorption mechanism of OH-iPOP to EDs involved π-π⁎ interaction, hydrogen bond and electrostatic interaction. Using OH-iPOP as solid phase extraction adsorbent combined with high-performance liquid chromatography, a reliable method for the sensitive detection of trace EDs in natural water and tilapia fish was established. The detection limits (S/N = 3) were 0.01-0.04 ng mL-1 and 1.00-3.80 ng g-1 for natural water and tilapia fish, respectively. The method recoveries ranged from 81.5 % to 116 %. This work not only develops an efficient adsorbent for the enrichment of EDs, but also provides a new strategy for the synthesis of novel cationic POPs.
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Affiliation(s)
- Meng Li
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Zhi Li
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Qianqian Wang
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Yihang He
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Yixuanfei Gao
- College of Science, Hebei Agricultural University, Baoding 071001, China
| | - Chun Wang
- College of Science, Hebei Agricultural University, Baoding 071001, China; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China.
| | - Zhi Wang
- College of Science, Hebei Agricultural University, Baoding 071001, China; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China
| | - Qiuhua Wu
- College of Science, Hebei Agricultural University, Baoding 071001, China; College of Food Science and Technology, Hebei Agricultural University, Baoding 071001, China.
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4
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Struk-Sokołowska J, Kotowska U, Gwoździej-Mazur J, Polińska W, Canales FA, Kaźmierczak B. Benzotriazoles and bisphenols in wastewater from the food processing industry and the quantitative changes during mechanical/biochemical treatment processes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 951:175387. [PMID: 39127214 DOI: 10.1016/j.scitotenv.2024.175387] [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: 05/24/2024] [Revised: 07/22/2024] [Accepted: 08/06/2024] [Indexed: 08/12/2024]
Abstract
Benzotriazoles (BTRs) and bisphenols (BPs), categorized as contaminants of emerging concern (CECs), pose significant risks to human health and ecosystems due to their endocrine-disrupting properties and environmental persistence. This study investigates the occurrence and behavior of nine BTRs and ten BPs in wastewater generated in a large-scale meat processing plant, evaluating the effectiveness of a modern mechanical-biological industrial on-site treatment plant in removing these contaminants, and based on the concentration levels from eleven sampling points at different stages of the treatment process. The method used to determine these micropollutants' concentration was ultrasound-assisted emulsification-microextraction for analytes isolation and gas chromatography-mass spectrometry for detection (USAEME-GC/MS). The results indicate that the rigorous quality control processes in the meat processing facility effectively limit the presence of these micropollutants, especially concerning BPs, which are absent or below detection limits in raw wastewater. While the concentrations of some of these micropollutants increased at different points in the treatment process, these values were relatively low, typically below one microgram per liter. Among the compounds analyzed, the only one present after completing the treatment was 5Cl-BTR (maximum concentration: 3007 ng/L), and these contamination levels are around seven times lower than the reference value associated with non-cancer health risk for drinking water. This study contributes to understanding these CECs in industrial wastewater and highlights the importance of effective treatment systems for environmental protection.
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Affiliation(s)
- Joanna Struk-Sokołowska
- Bialystok University of Technology, Faculty of Civil Engineering and Environmental Sciences, 15-351 Bialystok, Poland.
| | - Urszula Kotowska
- University of Bialystok, Faculty of Chemistry, 15-245 Bialystok, Poland
| | - Joanna Gwoździej-Mazur
- Bialystok University of Technology, Faculty of Civil Engineering and Environmental Sciences, 15-351 Bialystok, Poland
| | - Weronika Polińska
- Doctoral School of Exact and Natural Sciences, University of Bialystok, Ciolkowskiego 1K Str., 15-245 Bialystok, Poland
| | - Fausto A Canales
- Universidad de la Costa, Calle 58 #55-66, 080002 Barranquilla, Atlantico, Colombia; Wroclaw University of Science and Technology, Faculty of Environmental Engineering, 50-370 Wroclaw, Poland
| | - Bartosz Kaźmierczak
- Wroclaw University of Science and Technology, Faculty of Environmental Engineering, 50-370 Wroclaw, Poland
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5
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Grzegorzek M, Struk-Sokołowska J, Canales FA, Kotowska U, Kaźmierczak B. Monitoring studies on contamination of urban runoff with hazardous benzotriazoles and bisphenols in one of the least polluted places worldwide. CHEMOSPHERE 2024; 366:143444. [PMID: 39362380 DOI: 10.1016/j.chemosphere.2024.143444] [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: 05/31/2024] [Revised: 09/19/2024] [Accepted: 09/30/2024] [Indexed: 10/05/2024]
Abstract
Benzotriazoles (BTR) and bisphenols (BP) are artificial contaminants of emerging concern (CECs) commonly found in everyday products. This study focuses on urban runoff to investigate the occurrence of BTRs and BPs in Iceland, regarded as one of the least polluted places in the world, which made it reasonable to confirm or deny the presence of these micropollutants in its environment. Samples collected in February 2023 (SC1) and August 2024 (SC2) from seven locations along Iceland's Ring Road were evaluated to determine the occurrence of seven BTRs (1H-BTR, 4Me-BTR, 5Me-BTR, 5Cl-BTR, UV-P, UV-326, UV-329) and six BPs (BPF, BPE, BPA, BPZ, BPAP, BPM) in the runoff, using the ultrasound-assisted emulsification-microextraction for analytes isolation and gas chromatography-mass spectrometry for detection (USAEME-GC/MS). All locations showed detectable and varying levels of BTRs and BPs, with 5Cl-BTR (11.6 μg/L) and BPF (56.3 μg/L), both in SC1, demonstrating the highest concentrations, providing valuable insights into their prevalence and distribution. A correlational analysis investigated the connection between these pollutants and various characteristics associated with the locations along the Ring Road. This study contributes to the essential comprehension of these CECs, serving as input for future strategies for monitoring and mitigating their impact.
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Affiliation(s)
- Martyna Grzegorzek
- Wroclaw University of Science and Technology, Faculty of Environmental Engineering, 50-370, Wroclaw, Poland.
| | - Joanna Struk-Sokołowska
- Bialystok University of Technology, Faculty of Civil Engineering and Environmental Sciences, 15-351, Bialystok, Poland.
| | - Fausto A Canales
- Universidad de la Costa, Department of Civil and Environmental, 080002, Barranquilla, Atlantico, Colombia.
| | - Urszula Kotowska
- University of Bialystok, Faculty of Chemistry, 15-245, Bialystok, Poland.
| | - Bartosz Kaźmierczak
- Wroclaw University of Science and Technology, Faculty of Environmental Engineering, 50-370, Wroclaw, Poland.
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6
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Franko N, Kodila A, Sollner Dolenc M. Adverse outcomes of the newly emerging bisphenol A substitutes. CHEMOSPHERE 2024; 364:143147. [PMID: 39168390 DOI: 10.1016/j.chemosphere.2024.143147] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 08/07/2024] [Accepted: 08/19/2024] [Indexed: 08/23/2024]
Abstract
BPA and its analogues are facing increasingly stringent regulations restricting their use due to the increasing knowledge of their harmful effects. It is therefore expected that novel BPA analogues and alternatives will replace them in plastic products, cans and thermal paper to circumvent restrictions imposed by legislation. This raises concerns about the safety of "BPA-free" products, as they contain BPA substitutes whose safety has not been sufficiently assessed prior to their market introduction. The regulatory agencies have recognised BPAP, BPBP, BPC2, BPE, BPFL, BPG, BPP, BPPH, BPS-MAE, BPS-MPE, BP-TMC, BPZ and the alternatives BTUM, D-90, UU and PF201 as compound with insufficient data regarding their safety. We demonstrate that the mentioned compounds are present in consumer products, food and the environment, thus exhibiting toxicological risk not only to humans, but also to other species where their toxic effects have already been described. Results of in silico, in vitro and in vivo studies examining the endocrine disruption and other effects of BPA analogues show that they disrupt the endocrine system by targeting various nuclear receptors, impairing reproductive function and causing toxic effects such as hepatotoxicity, altered behaviour and impaired reproductive function. In vitro and in vivo data on BPA alternatives are literally non-existent, although these compounds are already present in commonly used thermal papers. However, in silico studies predicted that they might cause adverse effects as well. The aim of this article is to comprehensively collate the information on selected BPA substitutes to illustrate their potential toxicity and identify safety gaps.
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Affiliation(s)
- Nina Franko
- University of Ljubljana, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia.
| | - Anja Kodila
- University of Ljubljana, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia.
| | - Marija Sollner Dolenc
- University of Ljubljana, Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Aškerčeva cesta 7, 1000 Ljubljana, Slovenia.
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Santos CRD, Arcanjo GS, Araújo AAD, Santos LVDS, Amaral MCS. Occurrence, environmental risks, and removal of bisphenol A and its analogues by membrane bioreactors. CHEMICAL ENGINEERING JOURNAL 2024; 494:153278. [DOI: 10.1016/j.cej.2024.153278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2025]
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Honeychurch KC. Development of an On-Column Trace Enrichment Method for the Determination of Sub- μg/L Bisphenol A in Bottled Water by RP-HPLC with Fluorescent Detection. Int J Anal Chem 2024; 2024:8258123. [PMID: 38304923 PMCID: PMC10831038 DOI: 10.1155/2024/8258123] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 02/03/2024] Open
Abstract
A simple extraction-free, on-column trace enrichment liquid chromatographic method for the determination of trace levels of bisphenol A (BPA) in bottled water samples has been developed. It was found possible to determine ng/L (ppt) levels of BPA by the direct introduction of 6 mL of sample water to the HPLC column utilising fluorescence detection (Exλ = 274 nm, Emλ = 314 nm). Following the loading of the sample and the chromatographic focusing of the BPA on the analytical column, a simple switch from the aqueous sample to the isocratic chromatographic elution step of 50% acetonitrile/deionised water was undertaken. Using a BPA concentration of 0.596 μg/L the effect of sample volume was investigated over the range 1.0 to 12 mL. A linear relationship with the sample volume introduced to the HPLC column and the resulting peak height for BPA was found over the entire range investigated (R2 = 0.999). Using a sample volume of 6.0 mL, a well-defined chromatographic peak was recorded for BPA over the concentration range of 0.1 μg/L to 6.25 μg/L (R2 = 0.9998). A limit of detection of 0.058 μg/L for BPA was calculated based on 3 δ. A mean recovery of 100% with an associated %CV of 7.6% (n = 5) was obtained for a bottled spring water sample fortified with 1.25 μg/L BPA. Samples can be processed in under 12 minutes, much faster than that commonly reported for conventional offline extraction and chromatographic-based methods. The results show that the optimised method holds promise for the determination of BPA in such samples.
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Affiliation(s)
- Kevin C. Honeychurch
- School of Applied Sciences, University of the West of England, Frenchay Campus, Coldharbour Lane, Bristol BS16 1QY, UK
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9
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Kundu S, Biswas A, Ray A, Roy S, Das Gupta S, Ramteke MH, Kumar V, Das BK. Bisphenol A contamination in Hilsa shad and assessment of potential health hazard: A pioneering investigation in the national river Ganga, India. JOURNAL OF HAZARDOUS MATERIALS 2024; 461:132532. [PMID: 37748308 DOI: 10.1016/j.jhazmat.2023.132532] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/27/2023]
Abstract
The anadromous Hilsa, often known as the "Queen of Fishes" (Tenualosa ilisha), is the most valuable fishery in the Ganga-Hooghly delta estuary. Although BPA exposure has been shown to be harmful to aquatic organisms, no research has looked at the effects of BPA on the commercially valuable Hilsa shad of river Ganga. To close this information vacuum, we examined BPA levels in Hilsa fish from the Ganga estuary. Liver, muscle, kidney, and gonads were all positive for BPA among the Hilsa fish of all ages. Liver BPA levels were highest in adult males (272.16 ± 0.38 ng/g-dw), and lowest in juveniles (5.46 ± 0.06 ng/g-dw). BPA concentrations in the Hilsa shad muscle were highest in reproductively mature females (196.23 ± 0.41 ng/g-dw). The study also discovered a correlation between fish development and BPA exposure, with higher levels of BPA being identified in adult Hilsa species. This is the first study to look at the impact of BPA pollution on aquatic ecosystems and fisheries, and it showed that Hilsa shad is contaminated with BPA and poses health hazards to human beings. The results, which demonstrate BPA contamination, are useful for protecting Hilsa in the river Ganga.
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Affiliation(s)
- Sourav Kundu
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Ayan Biswas
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Archisman Ray
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Shreya Roy
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Subhadeep Das Gupta
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Mitesh Hiradas Ramteke
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Vikas Kumar
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India
| | - Basanta Kumar Das
- ICAR-Central Inland Fisheries Research Institute, Barrackpore, Kolkata 700 120, West Bengal, India.
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Sarkar A, Roy S. Metabolome profile variation in Azolla filiculoides exposed to Bisphenol A assists in the identification of stress-responsive metabolites. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 266:106792. [PMID: 38086201 DOI: 10.1016/j.aquatox.2023.106792] [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: 07/03/2023] [Revised: 11/17/2023] [Accepted: 12/05/2023] [Indexed: 01/02/2024]
Abstract
This study attempted to explore the metabolome profile of Azolla filiculoides subjected to two different concentrations of BPA (1 and 30 mg L-1) in congruence with two different durations (3 and 9 days) of treatment. Bisphenol A (BPA) is a ubiquitously occurring environmental pollutant that imparts acute toxicity in aquatic plants. Therefore, studying the variations in the fern metabolome profile and identifying stress-responsive metabolites can help develop criteria for assessing the aquatic ecosystem. In recent times, metabolomics has drawn attention for its ability to detect biochemical processes and help link plant responses with environmental stresses. However, the studies concerning the metabolome profile of A. filiculoides exposed to environmental contaminants are limited. In the present study, the untargeted metabolomics study allowed the detection of a large array of metabolites, with 767 shared metabolites representing 41 crucial pathways. Exposure to 30 mg L-1 BPA seemingly disrupted the primary metabolism of the fern and induced a shift toward defense-related pathways. Additionally, BPA stress triggered the expression of metabolites like 3,4-dihydroxyphenylglycol, perillic acid, and perillaldehyde in BPA_L3 (1 mg L-1 for 3 days) and BPA_L9 (1 mg L-1 for 9 days) samples indicating protective mechanism of the plants. Conversely, the BPA_H3 (30 mg L-1 for 3 days) and BPA_H9 (30 mg L-1 for 9 days) samples expressed a distinct set of markers like luteolin, 3-hydroxyanthranilic acid, cinnamaldehyde, and l-DOPA indicating the onset of senescence and apoptosis related pathways can help in the health assessment of freshwater ecosystems and also appraisal of ecotoxicological risks imposed by BPA.
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Affiliation(s)
- Ashis Sarkar
- Plant Biochemistry Laboratory, Department of Botany, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India
| | - Swarnendu Roy
- Plant Biochemistry Laboratory, Department of Botany, University of North Bengal, Raja Rammohunpur, Darjeeling, West Bengal 734013, India.
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11
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Nadali Pishnamaz HM, Ranjbar E, Baghdadi M. Application of iron-intercalated graphite for modification of nickel foam cathode in heterogeneous electro-Fenton system: Bisphenol A removal from water at neutral pH. CHEMOSPHERE 2023; 339:139787. [PMID: 37567264 DOI: 10.1016/j.chemosphere.2023.139787] [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: 04/30/2023] [Revised: 08/01/2023] [Accepted: 08/08/2023] [Indexed: 08/13/2023]
Abstract
The presence of bisphenol A (BPA) in natural waters can be highly harmful due to its high persistence and adverse effects, raising concerns to remove this hazardous compound. Herein, an electro-Fenton system is proposed to eliminate BPA, wherein the iron source in the Fenton reaction is provided by its intercalation into the carbon layers of graphite. The produced heterogeneous catalyst was then coated onto the nickel foam serving as a cathode. The magnetic graphite intercalated compound (mGIC) and the modified cathode (before and after experiments) were characterized by FE-SEM, EDX, XPS, and XRD analyses. Some effective parameters, namely pH (3-9), current density (0-20 mA cm-2), and BPA concentration (0.5-20 mg L-1) were studied. At pH 3, the removal of BPA was 95.52%, and under neutral circumstances, the BPA and TOC removals were 85.70 and 58.12%, respectively at the initial BPA concentration of 10 mg L-1. The proposed system was also applied to several water sources spiked with BPA at the concentration of 5 mg L-1 under neutral pH, which exhibited considerable removal of 99.74%, 99.72%, and 92.70% for groundwater, municipal effluent wastewater, and tap water, respectively. The proposed system was applied for 15 consecutive cycles without showing significant changes in BPA removal, indicating its excellent stability and reusability. Furthermore, based on the analysis of intermediates, a possible decomposition pathway was proposed, indicating a reduction in overall toxicity. By using the proposed heterogeneous electro-Fenton system, iron waste is avoided, and operational costs of treatment can be reduced due to the absence of iron sludge production and catalyst loss.
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Affiliation(s)
| | - Ehsan Ranjbar
- School of Civil Engineering, College of Engineering, University of Tehran, Tehran, Iran; German Environment Agency (UBA), Section II 3.3, Schichauweg 58, 12307 Berlin, Germany; Chair of Water Treatment, Technische Universität Berlin, KF4, Str. des 17. Juni 135, 10623 Berlin, Germany.
| | - Majid Baghdadi
- Department of Environmental Engineering, Graduate Faculty of Environment, University of Tehran, Tehran, Iran.
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Stojanović S, Rac V, Mojsilović K, Vasilić R, Marković S, Damjanović-Vasilić L. Photocatalytic degradation of bisphenol A in aqueous solution using TiO 2/clinoptilolite hybrid photocatalyst. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:84046-84060. [PMID: 37354298 DOI: 10.1007/s11356-023-28397-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 06/19/2023] [Indexed: 06/26/2023]
Abstract
Photocatalytic degradation of bisphenol A (BPA) was investigated using commercial TiO2 P25 nanoparticles supported on natural zeolite clinoptilolite (Cli). Employing ultrasound assisted solid-state dispersion method hybrid photocatalyst containing 20 wt% of TiO2, marked TCli-20, was prepared. The structural, morphological and surface properties, and particle size distribution of TCli-20 were studied by X-ray powder diffraction, Fourier transform infrared spectroscopy, ultraviolet-visible diffuse reflectance spectroscopy, scanning electron microscopy with energy dispersive spectroscopy, atomic force microscopy, Brunner-Emmet-Teller method and laser diffraction. The results revealed a successful loading of TiO2 P25 nanoparticles on Cli surface and the preservation of both zeolitic structure and optical properties of TiO2. The influence of catalyst dose, pH value and the addition of hydrogen peroxide (H2O2) was evaluated. The optimal reaction conditions were 2 g/L of catalyst at near-neutral conditions (pH = 6.4) for complete BPA (5 mg/L) photodegradation after 180 min of exposure to simulated solar light. The addition of H2O2 was beneficial for the degradation process and led to the removal of BPA after 120 min of irradiation. BPA removal (60% for 180 min of irradiation) was reduced when TCli-20 was tested in bottled drinking water due to the presence of bicarbonate ions which acted as scavengers for hydroxyl radicals. Even though the photocatalytic activity of TCli-20 decreased after several cycles of usage, 70% of BPA was still successfully degraded during the fourth cycle. The reusability study showed easy separation, stability and good photocatalytic ability of investigated cost-effective hybrid photocatalyst.
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Affiliation(s)
- Srna Stojanović
- Faculty of Physical Chemistry, University of Belgrade, Studentski trg 12-16, P.O. Box 47, 11158, Belgrade 118, Serbia
| | - Vladislav Rac
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080, Belgrade, Serbia
| | - Kristina Mojsilović
- Faculty of Physics, University of Belgrade, Studentski Trg 12-16, 11000, Belgrade, Serbia
| | - Rastko Vasilić
- Faculty of Physics, University of Belgrade, Studentski Trg 12-16, 11000, Belgrade, Serbia
| | - Smilja Marković
- Institute of Technical Sciences of SASA, Knez Mihailova 35/IV, 11000, Belgrade, Serbia
| | - Ljiljana Damjanović-Vasilić
- Faculty of Physical Chemistry, University of Belgrade, Studentski trg 12-16, P.O. Box 47, 11158, Belgrade 118, Serbia.
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Albouy M, Deceuninck Y, Migeot V, Doumas M, Dupuis A, Venisse N, Engene PP, Veyrand B, Geny T, Marchand P, Le Bizec B, Bichon E, Carato P. Characterization of pregnant women exposure to halogenated parabens and bisphenols through water consumption. JOURNAL OF HAZARDOUS MATERIALS 2023; 448:130945. [PMID: 36758432 DOI: 10.1016/j.jhazmat.2023.130945] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 12/29/2022] [Accepted: 02/03/2023] [Indexed: 06/18/2023]
Abstract
Exposure of pregnant women to endocrine disruptor compounds, such as parabens and bisphenol A is of concern for fetal transition. Their halogenated degradation products, mainly coming from water treatment plans, could be problematic as well, depending on their occurrence in drinking water in the first place. Thus, 25 halogenated compounds were synthesised in order to investigate 60 substances (Bisphenols, parabens and their degradation products) in 325 drinking water samples coming from a French cohort study of pregnant women. Analysis was performed by tandem mass spectrometry coupled to gas chromatography (GC-MS/MS) after SPE extraction and derivation of the contaminants. Results indicate that parabens (methylparaben, n-propylparaben, ethylparaben and n-butylparaben), bisphenols S, A and F, and their degradation product, 4-hydroxybenzoic acid, were detected up to several hundred ng/L in drinking water, with detection frequencies between 16% and 88%. Regarding halogenated degradation products, the highest detection frequencies were found for monochlorinated products (about 50% for 2-chlorobisphenol A), which were quantified up to several tens of ng/L. Such analytical approaches with broader spectrum of monitoring (i.e. chemical hazards and their degradation products) constitute in the beginning of a solution to exhaustively answer the questions related to the characterization of the human chemical exposome.
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Affiliation(s)
- Marion Albouy
- Université de Poitiers, F-86000 Poitiers, France; Pole Biospharm Service de Santé Publique, CHU, Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France.
| | | | - Virginie Migeot
- Université de Poitiers, F-86000 Poitiers, France; Pole Biospharm Service de Santé Publique, CHU, Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France.
| | - Manon Doumas
- Université de Poitiers, F-86000 Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France; IC2MP, CNRS 7285, UFR Médecine Pharmacie, Poitiers, France.
| | - Antoine Dupuis
- Université de Poitiers, F-86000 Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France; Service de Pharmacie, CHU, Poitiers, France.
| | - Nicolas Venisse
- Université de Poitiers, F-86000 Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France; Service de Toxicologie et Pharmacocinétique, CHU, Poitiers, France.
| | - Pascale Pierre Engene
- Université de Poitiers, F-86000 Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France.
| | | | - Thomas Geny
- Oniris, INRAE, LABERCA, 44307 Nantes, France.
| | | | | | | | - Pascal Carato
- Université de Poitiers, F-86000 Poitiers, France; CIC INSERM 1402, UFR Médecine Pharmacie, Poitiers, France.
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