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Bioremediation of toxic heavy metals (THMs) contaminated sites: concepts, applications and challenges

Rahman, Zeeshanur ; Singh, Ved Pal

Environmental science and pollution research international, 2020-08, Vol.27 (22), p.27563-27581 [同儕審閱期刊]

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題名:
Bioremediation of toxic heavy metals (THMs) contaminated sites: concepts, applications and challenges
著者: Rahman, Zeeshanur ; Singh, Ved Pal
主題: Aquatic Pollution ; Arsenic ; Arsenic - analysis ; Atmospheric Protection/Air Quality Control/Air Pollution ; Bacterial leaching ; Bioaccumulation ; Biodegradation, Environmental ; Biological activity ; Bioremediation ; Biosorption ; Cadmium ; Cadmium - analysis ; Chromium ; Contaminants ; Earth and Environmental Science ; Ecotoxicology ; Environment ; Environmental Chemistry ; Environmental Health ; Genetic engineering ; Heavy Metal Poisoning ; Heavy metals ; Humans ; Information processing ; Leaching ; Lead ; Mercury ; Mercury (metal) ; Metals, Heavy - analysis ; Microorganisms ; Mineralization ; Nanotechnology ; Oxidation ; Oxidation-reduction potential ; Phytoremediation ; Review Article ; Waste Water Technology ; Water Management ; Water Pollution Control
所屬期刊: Environmental science and pollution research international, 2020-08, Vol.27 (22), p.27563-27581
描述: Heavy metal contamination is a global issue, where the prevalent contaminants are arsenic (As), cadmium (Cd), chromium (Cr)(VI), mercury (Hg), and lead (Pb). More often, they are collectively known as “most problematic heavy metals” and “toxic heavy metals” (THMs). Their treatment through a variety of biological processes is one of the prime interests in remediation studies, where heavy metal-microbe interaction approaches receive high interest for their cost effective and ecofriendly solutions. In this review, we provide an up to date information on different microbial processes (bioremediation) for the removal of THMs. For the same, emphasis is put on oxidation-reduction, biomineralization, bioprecipitation, bioleaching, biosurfactant technology, biovolatilization, biosorption, bioaccumulation, and microbe-assisted phytoremediation with their selective advantages and disadvantages. Further, the literature briefly discusses about the various setups of cleaning processes of THMs in environment under ex situ and in situ applications. Lately, the study sheds light on the manipulation of microorganisms through genetic engineering and nanotechnology for their advanced treatment approaches.
出版者: Berlin/Heidelberg: Springer Berlin Heidelberg
語言: 英文
識別號: ISSN: 0944-1344
EISSN: 1614-7499
DOI: 10.1007/s11356-020-08903-0
PMID: 32418096
資源來源: SpringerLink Journals AutoHoldings
Agricultural & Environmental Science Collection

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Bioremediation of toxic heavy metals (THMs) contaminated sites: concepts, applications and challenges

Rahman, Zeeshanur ; Singh, Ved Pal

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