Critical review on hazardous pollutants in water environment: Occurrence, monitoring, fate, removal technologies and risk assessment

The Science of The Total Environment, Journal Year: 2021, Volume and Issue: 797, P. 149134 - 149134

Published: July 23, 2021

Language: Английский

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Co3O4 anchored in N, S heteroatom co-doped porous carbons for degradation of organic contaminant: role of pyridinic N-Co binding and high tolerance of chloride

Applied Catalysis B Environment and Energy, Journal Year: 2020, Volume and Issue: 282, P. 119484 - 119484

Published: Sept. 17, 2020

Language: Английский

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Which Micropollutants in Water Environments Deserve More Attention Globally?

Environmental Science & Technology, Journal Year: 2021, Volume and Issue: 56(1), P. 13 - 29

Published: Dec. 21, 2021

Increasing chemical pollution of aquatic environments is a growing concern with global relevance. A large number organic chemicals are termed as "micropollutants" due to their low concentrations, and long-term exposure micropollutants may pose considerable risks organisms human health. In recent decades, numerous treatment methods technologies have been proposed remove in water, typically several were chosen target pollutants evaluate removal efficiencies. However, it often unclear whether toxicity occurrence levels frequencies enable them contribute significantly the overall environments. This review intends answer an important lingering question: Which or class deserve more attention globally should be removed higher priority? Different risk-based prioritization approaches used address this question. The risk quotient (RQ) method was found feasible approach prioritize scale its relatively simple assessment procedure extensive use. total 83 case studies using RQ past decade compiled, 473 compounds that selected by screening 3466 three broad classes (pharmaceuticals personal care products (PPCPs), pesticides, industrial chemicals) (RQ > 0.01). To determine importance, we propose surrogate, is, weighted average (WARQ). WARQ integrates intensity frequency achieve comprehensive priority determination. Through metadata analysis, recommend ranked list 53 micropollutants, including 36 PPCPs (e.g., sulfamethoxazole ibuprofen), seven pesticides heptachlor diazinon), 10 perfluorooctanesulfonic acid 4-nonylphenol) for management remediation efforts. One caveat importance does not consider transformation (including disinfection byproducts) new forms antibiotic resistance genes microplastics), directly applicable specific region country. Also, needs mentioning there might no best toward question, hopefully can act small step better answer.

Language: Английский

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A review on emerging water contaminants and the application of sustainable removal technologies

Case Studies in Chemical and Environmental Engineering, Journal Year: 2022, Volume and Issue: 6, P. 100219 - 100219

Published: May 27, 2022

Emerging contaminants (ECs) are synthetic or naturally occurring chemicals any microorganisms that not commonly monitored in the environment but have potential to enter and cause known suspected adverse ecological human health effects. The issue of ECs persistent can disrupt physiology target receptors, they recognized as Contaminants emerging environmental concerns. prominent classes include pharmaceuticals personal care products (PPCPs), plasticizers, surfactants, fire retardants, nanomaterials, pesticides. Several been endocrine disruptive compounds (EDCs) due their deleterious effects on systems (EDCs). present aquatic resources a major concern for safety concern. These contaminations risen into threat water distribution system. impact such medicines, x-ray media, disruptors, insecticides, items has reported surface water, wastewater, groundwater sources worldwide recent years. Various techniques explored degradation removal mitigate harmful effect. Numerous prior continuing investigations focused using variety treatment techniques, including (1) physical, (2) chemical, (3) biological. However, experimental data is insufficient provide precise predictions regarding mechanistic fate across various in-practice systems. membrane technology remove particles fine 10 μm colloidal particles, It be effectively eliminated by up 99% through use MBR technologies reverse osmosis, ultrafiltration, nanofiltration at concentrations 5 g/liter. In this paper, overview, sources, application treatments based studies presented.

Language: Английский

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Current research trends on emerging contaminants pharmaceutical and personal care products (PPCPs): A comprehensive review

The Science of The Total Environment, Journal Year: 2022, Volume and Issue: 859, P. 160031 - 160031

Published: Nov. 10, 2022

Language: Английский

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Wastewater treatment and emerging contaminants: Bibliometric analysis

Chemosphere, Journal Year: 2022, Volume and Issue: 297, P. 133932 - 133932

Published: Feb. 8, 2022

Language: Английский

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Occurrence, bioaccumulation, fate, and risk assessment of novel brominated flame retardants (NBFRs) in aquatic environments — A critical review

Water Research, Journal Year: 2021, Volume and Issue: 198, P. 117168 - 117168

Published: April 21, 2021

Language: Английский

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Emerging contaminants: A One Health perspective

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

Published: March 13, 2024

Language: Английский

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Occurrence and spatial distribution of pharmaceuticals and personal care products (PPCPs) in the aquatic environment, their characteristics, and adopted legislations

Journal of Water Process Engineering, Journal Year: 2023, Volume and Issue: 52, P. 103490 - 103490

Published: Feb. 4, 2023

Language: Английский

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Pharmaceuticals and personal care products as emerging contaminants: Need for combined treatment strategy

Journal of Hazardous Materials Advances, Journal Year: 2022, Volume and Issue: 9, P. 100206 - 100206

Published: Nov. 21, 2022

Pharmaceuticals and personal care products (PPCPs) are distinct group of chemicals, specifically referred to as emerging environmental contaminants because their intrinsic capacity trigger diverse physiological effects in humans. Numerous research investigations have confirmed the existence PPCPs matrices, which provokes worry about prospective severe implications biodiversity For this reason, manuscript reviews present state-of-the-art information on aquatic environment. The environment risk associated with abundance was established based occurrence, toxicity, bioaccumulation. Existing regarding sources, migration, degradation these provided. Subsequently, a comprehensive concerning global concentration also Carbamazepine appears be most persistent judging from reports literature different treatment strategies. A combined strategy is recommended for improved removal efficiency media especially PPCPs. combination microbial other technologies will effective eradication.

Language: Английский

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