生物修复
污染物
危险废物
环境科学
重金属
工业化
原位
污染
废物管理
生化工程
环境化学
污染
工程类
化学
生物
生态学
有机化学
经济
市场经济
作者
Oindrila Paul,Amrita Jasu,Dibyajit Lahiri,Moupriya Nag,Rina Rani Ray
标识
DOI:10.3846/jeelm.2021.15447
摘要
Enhanced population growth, rapid industrialization, urbanization and hazardous industrial practices have resulted in the development of environmental pollution in the past few decades. Heavy metals are one of those pollutants that are related to environmental and public health concerns based on their toxicity. Effective bioremediation may be accomplished through “ex situ” and “in situ” processes, based on the type and concentration of pollutants, characteristics of the site but is not limited to cost. The recent developments in artificial neural network and microbial gene editing help to improve “in situ” bioremediation of heavy metals from the polluted sites. Multi-omics approaches are adopted for the effective removal of heavy metals by various indigenous microbes. This overview introspects two major bioremediation techniques, their principles, limitations and advantages, and the new aspects of nanobiotechnology, computational biology and DNA technology to improve the scenario.
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