Tricks and tracks of prevalence, occurrences, treatment technologies, and challenges of mixtures of emerging contaminants in the environment: With special emphasis on microplastic

IF 3.5 3区 环境科学与生态学 Q2 ENVIRONMENTAL SCIENCES
Jayaraman Sethuraman Sudarsan , Kanika Dogra , Rakesh Kumar , Nirav P. Raval , Mats Leifels , Santanu Mukherjee , Mrugesh H. Trivedi , Mayur Shirish Jain , Jian Zang , Damià Barceló , Jürgen Mahlknecht , Manish Kumar
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引用次数: 0

Abstract

This paper aims to emphasize the occurrence of various emerging contaminant (EC) mixtures in natural ecosystems and highlights the primary concern arising from the unregulated release into soil and water, along with their impacts on human health. Emerging contaminant mixtures, including pharmaceuticals, personal care products, dioxins, polychlorinated biphenyls, pesticides, antibiotics, biocides, surfactants, phthalates, enteric viruses, and microplastics (MPs), are considered toxic contaminants with grave implications. MPs play a crucial role in transporting pollutants to aquatic and terrestrial ecosystems as they interact with the various components of the soil and water environments. This review summarizes that major emerging contaminants (ECs), like trimethoprim, diclofenac, sulfamethoxazole, and 17α-Ethinylestradiol, pose serious threats to public health and contribute to antimicrobial resistance. In addressing human health concerns and remediation techniques, this review critically evaluates conventional methods for removing ECs from complex matrices. The diverse physiochemical properties of surrounding environments facilitate the partitioning of ECs into sediments and other organic phases, resulting in carcinogenic, teratogenic, and estrogenic effects through active catalytic interactions and mechanisms mediated by aryl hydrocarbon receptors. The proactive toxicity of ECs mixture complexation and, in part, the yet-to-be-identified environmental mixtures of ECs represent a blind spot in current literature, necessitating conceptual frameworks for assessing the toxicity and risks with individual components and mixtures. Lastly, this review concludes with an in-depth exploration of future scopes, knowledge gaps, and challenges, emphasizing the need for a concerted effort in managing ECs and other organic pollutants.

Abstract Image

环境中新出现的污染物混合物的流行率、发生率、处理技术和挑战的技巧和轨迹:特别强调微塑料。
本文旨在强调各种新出现的污染物混合物在自然生态系统中的出现情况,并着重指出不受管制地向土壤和水中释放污染物及其对人类健康的影响所引起的主要关切。新出现的污染物混合物,包括药品、个人护理产品、二恶英、多氯联苯、杀虫剂、抗生素、杀菌剂、表面活性剂、邻苯二甲酸盐、肠道病毒和微塑料(MPs),被认为是具有严重影响的有毒污染物。微塑料与土壤和水环境中的各种成分相互作用,在向水生和陆生生态系统输送污染物方面发挥着至关重要的作用。本综述概述了主要的新出现污染物(ECs),如三甲氧苄啶、双氯芬酸、磺胺甲噁唑和 17α-乙炔雌二醇,对公众健康构成严重威胁,并导致抗菌药耐药性。针对人类健康问题和补救技术,本综述对从复杂基质中去除氨基甲酸乙酯的传统方法进行了严格评估。周围环境的理化性质多种多样,这有助于将氨基甲酸乙酯分配到沉积物和其他有机相中,从而通过芳基烃受体介导的活性催化相互作用和机制,产生致癌、致畸和雌激素效应。氨基甲酸乙酯混合物复合物的主动毒性,以及部分尚未确定的氨基甲酸乙酯环境混合物,是目前文献中的一个盲点,因此有必要建立概念框架,以评估单个成分和混合物的毒性和风险。最后,本综述对未来的研究范围、知识差距和挑战进行了深入探讨,强调需要齐心协力管理氨基甲酸乙酯和其他有机污染物。
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来源期刊
Journal of contaminant hydrology
Journal of contaminant hydrology 环境科学-地球科学综合
CiteScore
6.80
自引率
2.80%
发文量
129
审稿时长
68 days
期刊介绍: The Journal of Contaminant Hydrology is an international journal publishing scientific articles pertaining to the contamination of subsurface water resources. Emphasis is placed on investigations of the physical, chemical, and biological processes influencing the behavior and fate of organic and inorganic contaminants in the unsaturated (vadose) and saturated (groundwater) zones, as well as at groundwater-surface water interfaces. The ecological impacts of contaminants transported both from and to aquifers are of interest. Articles on contamination of surface water only, without a link to groundwater, are out of the scope. Broad latitude is allowed in identifying contaminants of interest, and include legacy and emerging pollutants, nutrients, nanoparticles, pathogenic microorganisms (e.g., bacteria, viruses, protozoa), microplastics, and various constituents associated with energy production (e.g., methane, carbon dioxide, hydrogen sulfide). The journal''s scope embraces a wide range of topics including: experimental investigations of contaminant sorption, diffusion, transformation, volatilization and transport in the surface and subsurface; characterization of soil and aquifer properties only as they influence contaminant behavior; development and testing of mathematical models of contaminant behaviour; innovative techniques for restoration of contaminated sites; development of new tools or techniques for monitoring the extent of soil and groundwater contamination; transformation of contaminants in the hyporheic zone; effects of contaminants traversing the hyporheic zone on surface water and groundwater ecosystems; subsurface carbon sequestration and/or turnover; and migration of fluids associated with energy production into groundwater.
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