六价铬在环境中的毒性和遗传毒性作用及其生物修复策略。

Q2 Biochemistry, Genetics and Molecular Biology

Journal of Environmental Science and Health Part C-Environmental Carcinogenesis & Ecotoxicology Reviews Pub Date : 2016-01-01 DOI:10.1080/10590501.2015.1096883

Sandhya Mishra, Ram Naresh Bharagava

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引用次数: 315

摘要

铬是主要的无机环境污染物之一，通过各种自然和人为活动添加到环境中，主要以Cr(III)和Cr(VI)两种形式存在。铬(VI)被认为比铬(III)毒性更大，因为它的高溶解度和流动性。它是一种被广泛报道的与肺癌、鼻癌和鼻窦癌相关的职业致癌物。因此，本文就环境中铬污染的发生、来源及其对人、动物、植物和微生物的毒理学影响以及减少毒性作用的生物修复策略进行了综述。

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Toxic and genotoxic effects of hexavalent chromium in environment and its bioremediation strategies.

Chromium is one of the major inorganic environmental pollutants, which is added in the environment through various natural and anthropogenic activities and exists mainly in two forms: Cr(III) and Cr(VI). Cr(VI) is considered to be more toxic than Cr(III) due to its high solubility and mobility. It is a well-reported occupational carcinogen associated with lung, nasal, and sinus cancers. Thus, this review article provides the detailed information on the occurrence, sources of chromium contamination in the environment and their toxicological effects in human, animal, plants as well as in microorganisms, and bioremediation strategies to minimize the toxic effects.

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来源期刊

Journal of Environmental Science and Health Part C-Environmental Carcinogenesis & Ecotoxicology Reviews 环境科学-毒理学

CiteScore

6.20

自引率

0.00%

发文量

审稿时长

>24 weeks

期刊介绍： Journal of Environmental Science and Health, Part C: Environmental Carcinogenesis and Ecotoxicology Reviews aims at rapid publication of reviews on important subjects in various areas of environmental toxicology, health and carcinogenesis. Among the subjects covered are risk assessments of chemicals including nanomaterials and physical agents of environmental significance, harmful organisms found in the environment and toxic agents they produce, and food and drugs as environmental factors. It includes basic research, methodology, host susceptibility, mechanistic studies, theoretical modeling, environmental and geotechnical engineering, and environmental protection. Submission to this journal is primarily on an invitational basis. All submissions should be made through the Editorial Manager site, and are subject to peer review by independent, anonymous expert referees. Please review the instructions for authors for manuscript submission guidance.