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Cited by 318

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Mitigation of environmental pollution by genetically engineered bacteria — Current challenges and future perspectives

Liu, Lina, Bilal, Muhammad, Duan, Xuguo, Iqbal, Hafiz M.N.·2019·Science of The Total Environment

Abstract

Industries are the paramount driving force for the economic and technological development of society. However, the flourishing industrialization and unimpeded growth of current production unit's result in widespread environmental pollution due to increased discharge of wastes loaded with baleful, hazardous, and carcinogenic contaminants. Physicochemical-based remediation means are costly, create a secondary disposal problem and remain inadequate for pollution mitigating because of the continuous emergence of new recalcitrant pollutants. Due to eco-friendly, social acceptance, and lesser health hazards, microbial bioremediation has received considerable global attention for pollution abatement. Moreover, with the recent advancement in biotechnology and microbiology, genetically engineered bacteria with high ability to remove environmental pollutants are widely used in the fields of environmental restoration, resulting in the bioremediation in a more viable and eco-friendly way. This review summarized the advantages of genetically engineered bacteria and their application in the treatment of a wide variety of environmental contaminants such as synthetic dyestuff, heavy metal, petroleum hydrocarbons, polychlorinated biphenyls, phenazines and agricultural chemicals which will include herbicides, pesticides, and fertilizers. Considering the risk of genetic material exchange by using genetically engineered bacteria, the challenges and limitations associated with the application of recombinant bacteria on contaminated sites are also discussed. An integrated microbiological, biological and ecological acquaintance accompanied by field engineering designs are the desired features for effective in situ bioremediation of hazardous waste polluted sites by recombinant bacteria.

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Crossref · 10.1016/j.scitotenv.2019.02.390This paper is marked retracted.

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Metadata

Authors
Liu, L., Bilal, M., Duan, X., & Iqbal, H. M. N.
Venue
Science of The Total Environment
Publisher
Elsevier BV
Published
2019-06
Volume
667
Pages
444-454
ISSN
0048-9697 (ISSN-L)
OpenAlex
W2915680370
Cited by
318
References
2
FWCI
9.68
Type
journal article
Language
en
Status
Retracted
Open access
closed

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CoChat. (2026). Citation check: Mitigation of environmental pollution by genetically engineered bacteria — Current challenges and future perspectives. https://app.cochat.ai/papers/10.1016/j.scitotenv.2019.02.390
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Liu, L., Bilal, M., Duan, X., & Iqbal, H. M. N. (2019). Mitigation of environmental pollution by genetically engineered bacteria — Current challenges and future perspectives. Science of The Total Environment. https://doi.org/10.1016/j.scitotenv.2019.02.390

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.