Comprehensive Analysis of Pesticide Pollution across the Yangtze River Basin: Spatiotemporal Distribution, Socio-Economic Correlations, and Ecological Risk Assessment

ACS ES&T Water, Год журнала: 2025, Номер unknown

Опубликована: Март 28, 2025

Язык: Английский

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Unveiling the occurrence and ecological risks of triclosan in surface water through meta-analysis

Environmental Pollution, Год журнала: 2024, Номер 361, С. 124901 - 124901

Опубликована: Сен. 6, 2024

Язык: Английский

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Antibiotic residues in the cirata reservoir, Indonesia and their effect on ecology and the selection for antibiotic-resistant bacteria

Environmental Research, Год журнала: 2024, Номер 262, С. 119992 - 119992

Опубликована: Сен. 14, 2024

Antibiotic residues, their mixture toxicity, and the potential selection for antibiotic-resistant bacteria could pose a problem water use ecosystem of reservoirs. This study aims to provide comprehensive understanding occurrence, concentration, distribution, ecological risks associated with various antibiotics in Cirata reservoir, Indonesia. In our sediment samples, we detected 24 out 65 antibiotic residues analyzed, revealing diverse range classes present. Notably, sulphonamides, diaminopyrimidine, lincosamides were frequently found water, while predominantly contained tetracyclines fluoroquinolones. Most reached highest concentrations during dry season. However, fluoroquinolones showed wet Ecotoxicological risk assessments indicated that impact most on aquatic organisms was negligible, except Looking at cyanobacteria, however, varying indicated, ranging from medium critical, like sulfamethoxazole, ciprofloxacin, norfloxacin, lincomycin posing substantial threats. Among these, ciprofloxacin emerged as strongest risk. Furthermore, may have contribute bacteria. The presence mixtures season significantly impacted species loss, Potentially Affected Fraction Species (msPAF) values exceeding 0.75 almost 90% locations. remained consistently low across all locations seasons. Based occurrences risks, 12 priority identified monitoring reservoir its tributaries. Moreover, suggests river inflow serves significant source reservoir. Further investigations into relative share attribution sources is recommended help identify effective interventions.

Язык: Английский

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Monitoring pharmaceuticals and personal care products to assess water quality changes and pollution sources in a drinking water reservoir catchment

Water Resources and Industry, Год журнала: 2025, Номер unknown, С. 100283 - 100283

Опубликована: Фев. 1, 2025

Язык: Английский

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Pharmaceutical pollution in the aquatic environment: advanced oxidation processes as efficient treatment approaches: a review

Materials Advances, Год журнала: 2025, Номер unknown

Опубликована: Янв. 1, 2025

Pharmaceutical residues in water cause ecotoxicity and health issues. Hybrid AOPs are recommended for their complete mineralization, crucial effective wastewater treatment.

Язык: Английский

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Exploring the Occurrence, Spatial Distribution, and Ecological Risk of Pharmaceuticals in Surface Water from an Urban Catchment of Beijing Based on DGT In Situ Measurement

ACS ES&T Water, Год журнала: 2025, Номер unknown

Опубликована: Июнь 4, 2025

Язык: Английский

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Identification, Annotation and Toxicity Estimation of Organic Pollutants in Human Serum via Non-target Analysis

Environmental Pollution, Год журнала: 2024, Номер 367, С. 125577 - 125577

Опубликована: Дек. 22, 2024

Язык: Английский

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Application prospect of new sewage treatment technology in urban environment

Academic Journal of Environment & Earth Science, Год журнала: 2024, Номер 6(3)

Опубликована: Янв. 1, 2024

This paper delves into the potential applications of novel sewage treatment technologies within urban environments. Initially, it offers a comprehensive overview by defining, categorizing, and delineating characteristics benefits these innovative approaches to treatment. Subsequently, conducts detailed analysis their utilization in various facets management, including plants, landscape water treatment, rainwater drainage systems. By examining depth, aims highlight efficacy versatility new addressing complex challenges wastewater management. Furthermore, proposes strategic framework for promotion widespread adoption technologies, emphasizing need collaborative efforts among stakeholders. Ultimately, envisages promising future integration environments, offering enhanced sustainability, resilience, environmental stewardship face growing urbanization pressures resource constraints.

Язык: Английский

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Cardiovascular developmental hazards of valproic acid in zebrafish

Ecotoxicology and Environmental Safety, Год журнала: 2024, Номер 286, С. 117165 - 117165

Опубликована: Окт. 12, 2024

Язык: Английский

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Aqueous multivariate photochemical reaction kinetics and pathways of ionizable dienestrol under simulated sunlight irradiation

Scientia Sinica Chimica, Год журнала: 2024, Номер 54(7), С. 1089 - 1098

Опубликована: Фев. 21, 2024

内分泌干扰物双烯雌酚(Dien)等新污染物经常在环境表层水体中检出，并表现为多种解离形态，其光化学转化倍受关注。本文考察了Dien 3种解离形态的表观光解、羟基自由基(·OH)和单线态氧(1O2)光氧化的反应动力学，评估了相应的环境持久性和贡献，比较了表观光解与光氧化反应的产物、路径。结果发现3种反应均能降解Dien，且光转化速率常数(k)与pH显著相关，这主要是由于Dien解离形态(i)从H2Dien0、HDien-到Dien2-发生变化，相应的ki和量子产率(Φi)存在差异；不同的去质子化程度也影响了其氧化反应活性，k·OH,i和k1O2,i的变化规律一致。环境表层水体(pH = 6 ~ 9, 45 °N)中Dien的复合光化学转化半减期t1/2,E为1.84 9.16 h，1O2光氧化对其光化学转化贡献更大。表观光解主要引起了Dien的单羟基化；而·OH和1O2氧化分别发生了多羟基化，以及羟基取代位点的连续氧化反应。毒性试验表明，Dien具有光修饰毒性。这些发现有助于准确评价水环境中Dien的复合光化学归趋和风险。

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