Emerging organic contaminants in the River Ganga and key tributaries in the middle Gangetic Plain, India: Characterization, distribution & controls DOI Creative Commons
Laura A. Richards, Shuaizhi Guo, Dan Lapworth

et al.

Environmental Pollution, Journal Year: 2023, Volume and Issue: 327, P. 121626 - 121626

Published: April 11, 2023

The presence and distribution of emerging organic contaminants (EOCs) in freshwater environments is a key issue India globally, particularly due to ecotoxicological potential antimicrobial resistance concerns. Here we have investigated the composition spatial EOCs surface water along ∼500 km segment iconic River Ganges (Ganga) tributaries middle Gangetic Plain Northern India. Using broad screening approach, 11 samples, identified 51 EOCs, comprising pharmaceuticals, agrochemicals, lifestyle industrial chemicals. Whilst majority detected were mixture pharmaceuticals chemicals (and sucralose) occurred at highest concentrations. Ten are priority compounds (e.g. sulfamethoxazole, diuron, atrazine, chlorpyrifos, perfluorooctane sulfonate (PFOS), perfluorobutane sulfonate, thiamethoxam, imidacloprid, clothianidin diclofenac). In almost 50% sulfamethoxazole concentrations exceeded predicted no-effect (PNECs) for ecological toxicity. A significant downstream reduction was observed Ganga between Varanasi (Uttar Pradesh) Begusarai (Bihar), likely reflecting dilution effects associated with three major tributaries, all considerably lower EOC than main channel. Sorption and/or redox controls some clopidol), as well relatively high degree mixing within river. We discuss environmental relevance persistence several parent (notably carbamazepine, metribuzin fipronil) transformation products. Associations other hydrochemical parameters including excitation emission matrix (EEM) fluorescence indicated positive, significant, compound-specific correlations tryptophan-, fulvic- humic-like fluorescence. This study expands baseline characterization Indian contributes an improved understanding sources on large river systems.

Language: Английский

Emerging contaminants: A One Health perspective DOI Creative Commons
Fang Wang, Leilei Xiang, Kelvin Sze‐Yin Leung

et al.

The Innovation, Journal Year: 2024, Volume and Issue: 5(4), P. 100612 - 100612

Published: March 13, 2024

Language: Английский

Citations

128
Wastewater reuse in agriculture: Prospects and challenges DOI
Hussein E. Al‐Hazmi, Ali Mohammadi, Aleksander Hejna

et al.

Environmental Research, Journal Year: 2023, Volume and Issue: 236, P. 116711 - 116711

Published: July 23, 2023

Language: Английский

Citations

121
A review on adsorption of heavy metals from wastewater using conducting polymer-based materials DOI
Sapana Jadoun, Juan Pablo Fuentes, Bruno F. Urbano

et al.

Journal of environmental chemical engineering, Journal Year: 2022, Volume and Issue: 11(1), P. 109226 - 109226

Published: Dec. 26, 2022

Language: Английский

Citations

80
Pharmaceuticals in Water: Risks to Aquatic Life and Remediation Strategies DOI Creative Commons
Aqib Hassan Ali Khan, Rocío Barros

Hydrobiology, Journal Year: 2023, Volume and Issue: 2(2), P. 395 - 409

Published: June 14, 2023

The presence of pharmaceuticals in the aquatic environment presents a challenge to modern science. most significant impact this can induce is emergence antibiotic resistance, which lead global health emergency. It important note that not limited resistance. Pharmaceuticals also affect behaviour and reproductive systems organisms, with cascading effects on entire ecosystems. Numerous studies have reported due uncontrolled disposal polluted domestic, agricultural, industrial wastewater water bodies. This work discusses potential one hand are highly for mankind, yet their non-judicious usage equally intriguing problematic conditions systems. Pathways through pharmaceutics make way into bodies discussed. Furthermore, risk imposed by life elaborated. possible pragmatic remediation methods pharmaceutical products be treated Emphasis placed phytoremediation advanced oxidative process, factors affecting efficacy these

Language: Английский

Citations

56
Bridging resource disparities for sustainable development: A comparative analysis of resource-rich and resource-scarce countries DOI
Yanchao Feng, Jin Hu, Sahar Afshan

et al.

Resources Policy, Journal Year: 2023, Volume and Issue: 85, P. 103981 - 103981

Published: Aug. 1, 2023

Language: Английский

Citations

56
Chitosan as an Outstanding Polysaccharide Improving Health-Commodities of Humans and Environmental Protection DOI Open Access
Lorenzo A. Picos‐Corrales, Ana M. Morales‐Burgos, Jose P. Ruelas‐Leyva

et al.

Polymers, Journal Year: 2023, Volume and Issue: 15(3), P. 526 - 526

Published: Jan. 19, 2023

Public health, production and preservation of food, development environmentally friendly (cosmeto-)textiles plastics, synthesis processes using green technology, improvement water quality, among other domains, can be controlled with the help chitosan. It has been demonstrated that this biopolymer exhibits advantageous properties, such as biocompatibility, biodegradability, antimicrobial effect, mucoadhesive film-forming capacity, elicitor plant defenses, coagulant-flocculant ability, synergistic effect adjuvant along substances materials. In part, its versatility is attributed to presence ionizable reactive primary amino groups provide strong chemical interactions small inorganic organic substances, macromolecules, ions, cell membranes/walls. Hence, chitosan used either create new materials or modify properties conventional applied on an industrial scale. Considering relevance strategic topics around world, review integrates recent studies key background information constructed by different researchers designing chitosan-based potential applications in aforementioned concerns.

Language: Английский

Citations

52
Pollution of water resources and application of ICP-MS techniques for monitoring and management—A comprehensive review DOI Creative Commons
V. Balaram, Lorenzo Copia, U. Saravana Kumar

et al.

Geosystems and Geoenvironment, Journal Year: 2023, Volume and Issue: 2(4), P. 100210 - 100210

Published: May 20, 2023

Different natural and anthropogenic processes cause pollution of various water bodies worldwide creating numerous health problems for humans. This causes serious concern as is a basic necessity to all living beings, needs be adequately monitored managed prevent its contamination. If found contaminated, the cleaned using suitable treatment methods keeping in view WHO regulations before it intended purpose (drinking, irrigation, etc.). Application different ICP-MS techniques such classical ICP-MS, ICP-MS/MS, ICP-TOF-MS, HR-ICP-MS, MH-ICP-MS, MC-ICP-MS qualitative quantitative determination toxic metals, isotopes and, metal species, effective monitoring other pollutants drinking water, surface groundwater, industrial effluents, used aquaculture industries focal point this article. In general, concentrations major, minor, trace element composition samples are influenced mainly by bedrock geology emergence, well residence time depth aquifer. For better management resources, necessary have comprehensive understanding quality (with respect physical, chemical, biological) requirements, sustainability groundwater from particular source. Identifying sources contamination, risks associated, application technique(s) supplied public consumption. It also intensify our studies on species (e.g., As3+, Cr6+ methyl mercury) their effects human health, regulatory limits water.

Language: Английский

Citations

51
A bibliometric analysis of emerging contaminants (ECs) (2001−2021): Evolution of hotspots and research trends DOI
Yang Yu, Siyu Wang, Pingfeng Yu

et al.

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 907, P. 168116 - 168116

Published: Oct. 24, 2023

Language: Английский

Citations

51
Comprehensive review of emerging contaminants: Detection technologies, environmental impact, and management strategies DOI Creative Commons
Xingyu Li, Xiaojing Shen, Weiwei Jiang

et al.

Ecotoxicology and Environmental Safety, Journal Year: 2024, Volume and Issue: 278, P. 116420 - 116420

Published: May 2, 2024

Emerging contaminants (ECs) are a diverse group of unregulated pollutants increasingly present in the environment. These contaminants, including pharmaceuticals, personal care products, endocrine disruptors, and industrial chemicals, can enter environment through various pathways persist, accumulating food chain posing risks to ecosystems human health. This comprehensive review examines chemical characteristics, sources, varieties ECs. It critically evaluates current understanding their environmental health impacts, highlighting recent advancements challenges detection analysis. The also assesses existing regulations policies, identifying shortcomings proposing potential enhancements. ECs pose significant wildlife by disrupting animal hormones, causing genetic alterations that diminish diversity resilience, altering soil nutrient dynamics physical Furthermore, increasing health, hormonal disruptions, antibiotic resistance, disruption, neurological effects, carcinogenic other long-term impacts. To address these critical issues, offers recommendations for future research, emphasizing areas requiring further investigation comprehend full implications contaminants. suggests increased funding support development advanced technologies, establishment standardized methods, adoption precautionary regulations, enhanced public awareness education, cross-sectoral collaboration, integration scientific research into policy-making. By implementing solutions, we improve our ability detect, monitor, manage ECs, reducing risks.

Language: Английский

Citations

47
Application of Electrochemical Oxidation for Water and Wastewater Treatment: An Overview DOI Creative Commons
Mohammad Saleh Najafinejad, Simeone Chianese, Angelo Fenti

et al.

Molecules, Journal Year: 2023, Volume and Issue: 28(10), P. 4208 - 4208

Published: May 20, 2023

In recent years, the discharge of various emerging pollutants, chemicals, and dyes in water wastewater has represented one prominent human problems. Since pollution is directly related to health, highly resistant compounds aquatic environments will pose many potential risks health all living beings. Therefore, a very acute problem that constantly increased years with expansion industries. Consequently, choosing efficient innovative treatment methods remove contaminants crucial. Among advanced oxidation processes, electrochemical (EO) most common effective method for removing persistent pollutants from municipal industrial wastewater. However, despite great progress using EO treat real wastewater, there are still gaps. This due lack comprehensive information on operating parameters which affect process its costs. this paper, among scientific articles, impact operational performances, comparison between different reactor configurations, report general mechanisms organic have been reported. Moreover, an evaluation cost analysis energy consumption requirements also discussed. Finally, combination photocatalysis (PC), called photoelectrocatalysis (PEC), discussed reviewed briefly. article shows direct relationship important amount costs final removal efficiency pollutants. Optimal conditions can be achieved by paying special attention design, lead higher more treatment. The rapid development impacted other green result approaches face pressing challenge. PEC proved promising degradation technology, renewable sources adopted as primer perform environmentally friendly

Language: Английский

Citations

43