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

The Science of The Total Environment, Год журнала: 2021, Номер 797, С. 149134 - 149134

Опубликована: Июль 23, 2021

Язык: 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, Год журнала: 2020, Номер 282, С. 119484 - 119484

Опубликована: Сен. 17, 2020

Язык: Английский

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Which Micropollutants in Water Environments Deserve More Attention Globally?

Environmental Science & Technology, Год журнала: 2021, Номер 56(1), С. 13 - 29

Опубликована: Дек. 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.

Язык: 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, Год журнала: 2022, Номер 6, С. 100219 - 100219

Опубликована: Май 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.

Язык: 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, Год журнала: 2022, Номер 859, С. 160031 - 160031

Опубликована: Ноя. 10, 2022

Язык: Английский

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Wastewater treatment and emerging contaminants: Bibliometric analysis

Chemosphere, Год журнала: 2022, Номер 297, С. 133932 - 133932

Опубликована: Фев. 8, 2022

Язык: Английский

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Emerging contaminants: A One Health perspective

The Innovation, Год журнала: 2024, Номер 5(4), С. 100612 - 100612

Опубликована: Март 13, 2024

Язык: 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, Год журнала: 2021, Номер 198, С. 117168 - 117168

Опубликована: Апрель 21, 2021

Язык: 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, Год журнала: 2023, Номер 52, С. 103490 - 103490

Опубликована: Фев. 4, 2023

Язык: Английский

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

Journal of Hazardous Materials Advances, Год журнала: 2022, Номер 9, С. 100206 - 100206

Опубликована: Ноя. 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.

Язык: Английский

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