A Systematic Investigation on Contamination of Pesticides and Relevant Metabolites in Pre- and Post-Treatment Drinking Water from the Yangtze River Delta, China DOI Open Access
Yuhang Chen, Chao Feng,

Sunyang Le

et al.

Water, Journal Year: 2024, Volume and Issue: 16(24), P. 3712 - 3712

Published: Dec. 23, 2024

This study aimed to investigate the distribution of commonly used pesticides and their metabolites in drinking water before after treatment at plants (DWTPs) Yangtze River Delta assess health risks from perspective non-carcinogenicity carcinogenicity. A total 85 were analyzed source, finished, tap using online solid-phase extraction coupled with liquid chromatography–tandem mass spectrometry. Across 91 samples, 31 parent compounds 9 detected, median concentrations 62.2 (range: 6.20 392) ng/L. Atrazine, 2-hydroxyatrazine, S-metolachlor detected all samples. Advanced processes DWTPs effectively reduced residues (removal rates 51.5~95.2%), removal for significantly lower than those (p = 0.03). Regarding risks, estimated carcinogenic risk was within acceptable limits non-carcinogenic insignificant. However, it is important note that both two relatively highest are pesticide metabolites. Overall, this showed despite dozens being Delta, assessed be The effectiveness current advanced treatments removing indicates necessity technique improvement DWTPs.

Language: Английский

Association between Blood Trihalomethane Concentrations and the Risk of Dyslipidemia: Nationally Representative Cross-Sectional Study DOI
Zihao Xu,

Xu-Lian Tang,

Hong-Xuan Huang

et al.

Environmental Science & Technology, Journal Year: 2025, Volume and Issue: unknown

Published: Feb. 24, 2025

Experimental studies have indicated that exposure to disinfection byproducts (DBPs) may affect the lipid synthesis. However, epidemiological evidence is sparse. This study aimed investigate relationship between blood trihalomethane (THM) and risk of dyslipidemia from National Health Nutrition Examination Survey 2005–2018. We included adults (n = 16,159) whose concentrations chloroform (TCM), bromodichloromethane (BDCM), dibromochloromethane (DBCM), bromoform (TBM) were quantified. Multivariable logistic regression revealed significantly elevated risks in highest group TCM [adjusted odds ratios (ORs) 1.30, 95% confidence intervals (CIs): 1.15–1.47], BDCM (1.23,1.07–1.42), TBM (1.35, 1.08–1.68), total THMs (TTHMs; sum all four THMs) (1.30, 1.14–1.48). In subgroup analysis, these associations stronger among young/middle-aged individuals. Weighted Quantile Sum G-Computation combined THM was positively associated with risk. Our provides new a positive association dyslipidemia, underscoring need for further research confirm findings explore underlying mechanisms.

Language: Английский

Citations

0
Epidemiological perspectives on emerging contaminants and gout or hyperuricemia DOI Creative Commons

Weiwen Fu,

Yangyi Guang,

Zixing Zhang

et al.

Emerging contaminants, Journal Year: 2025, Volume and Issue: unknown, P. 100485 - 100485

Published: Feb. 1, 2025

Language: Английский

Citations

0
A Novel Framework for Industrial Pesticide Effluent Assessment: Integrating Chemical Screening, Multi-endpoint Responses and Literature-based Validation DOI

Jie Gu,

Yiwen Luo,

Mengyuan Liang

et al.

Journal of Hazardous Materials, Journal Year: 2025, Volume and Issue: 490, P. 137830 - 137830

Published: March 5, 2025

Language: Английский

Citations

0
Association of exposure to organochlorine pesticides with the antioxidant bilirubin: Mediation analysis in the NHANES DOI
Shanshan Huang, Xiaoling Yu,

Xiaona Yi

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2025, Volume and Issue: 296, P. 118197 - 118197

Published: April 16, 2025

Language: Английский

Citations

0
A Systematic Investigation on Contamination of Pesticides and Relevant Metabolites in Pre- and Post-Treatment Drinking Water from the Yangtze River Delta, China DOI Open Access
Yuhang Chen, Chao Feng,

Sunyang Le

et al.

Water, Journal Year: 2024, Volume and Issue: 16(24), P. 3712 - 3712

Published: Dec. 23, 2024

This study aimed to investigate the distribution of commonly used pesticides and their metabolites in drinking water before after treatment at plants (DWTPs) Yangtze River Delta assess health risks from perspective non-carcinogenicity carcinogenicity. A total 85 were analyzed source, finished, tap using online solid-phase extraction coupled with liquid chromatography–tandem mass spectrometry. Across 91 samples, 31 parent compounds 9 detected, median concentrations 62.2 (range: 6.20 392) ng/L. Atrazine, 2-hydroxyatrazine, S-metolachlor detected all samples. Advanced processes DWTPs effectively reduced residues (removal rates 51.5~95.2%), removal for significantly lower than those (p = 0.03). Regarding risks, estimated carcinogenic risk was within acceptable limits non-carcinogenic insignificant. However, it is important note that both two relatively highest are pesticide metabolites. Overall, this showed despite dozens being Delta, assessed be The effectiveness current advanced treatments removing indicates necessity technique improvement DWTPs.

Language: Английский

Citations

0