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Effective sequestration of chromium by bacterial biosorption: a review
Preparative Biochemistry & Biotechnology ( IF 2.9 ) Pub Date : 2020-12-21 , DOI: 10.1080/10826068.2020.1861010
Rinaldo John 1 , Anand Prem Rajan 1, 2
Affiliation  

Abstract

Bioremediation is an important function of microorganisms in relation to contaminated soils, wastewater and effluent. Microbes have always been demonstrated to be cost-efficient in the treatment of industrial effluents containing heavy metals like chromium(VI). As more and more new and novel isolates are being discovered with having the ability to acclimatize to varying environments. The application of microorganisms, especially that of bacteria, proves to be showing a greater potential as a low costing biotechnological application. The procedure can be adjusted according to the needs and conditional requirements where the bio-absorbents utilized might be either dead or living. Microbial bioabsorption of chromium(VI) stands out to be an alternative for the removal of the toxic contaminant. This review is focused on the different biosorbent features appropriate in the removal of chromium; different types of bioreactors; and the evolution of research with an overview of bioabsorption.



中文翻译:

通过细菌生物吸附有效螯合铬:综述

摘要

生物修复是微生物对受污染土壤、废水和流出物的重要功能。微生物一直被证明在处理含有铬 (VI) 等重金属的工业废水时具有成本效益。随着越来越多具有适应不同环境的能力的新分离株被发现。微生物的应用,尤其是细菌的应用,证明作为低成本生物技术应用显示出更大的潜力。该程序可以根据需要和条件要求进行调整,其中所用的生物吸收剂可能是死的或活的。铬 (VI) 的微生物生物吸收是去除有毒污染物的一种替代方法。本综述重点关注适用于去除铬的不同生物吸附剂特性;不同类型的生物反应器;以及生物吸收概述的研究进展。

更新日期:2020-12-21
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