Synthetically engineered microbial scavengers for enhanced bioremediation.

J Hazard Mater

Department of Biomedical Engineering, Chung-Ang University, Seoul 06974, Republic of Korea. Electronic address:

Published: October 2021

AI Article Synopsis

  • Microbial bioremediation offers an affordable and sustainable way to tackle environmental pollution, but natural microorganisms aren't naturally equipped to break down many pollutants.
  • There is a growing need to create genetically engineered microorganisms, or "scavengers," that can effectively degrade pollutants without negatively impacting ecosystems.
  • Recent advancements in synthetic biology have led to improved methods for degrading challenging pollutants, greenhouse gases, and microplastics, enhancing environmental recovery efforts.

Article Abstract

Microbial bioremediation has gained attention as a cheap, efficient, and sustainable technology to manage the increasing environmental pollution. Since microorganisms in nature are not evolved to degrade pollutants, there is an increasing demand for developing safer and more efficient pollutant-scavengers for enhanced bioremediation. In this review, we introduce the strategies and technologies developed in the field of synthetic biology and their applications to the construction of microbial scavengers with improved efficiency of biodegradation while minimizing the impact of genetically engineered microbial scavengers on ecosystems. In addition, we discuss recent achievements in the biodegradation of fastidious pollutants, greenhouse gases, and microplastics using engineered microbial scavengers. Using synthetic microbial scavengers and multidisciplinary technologies, toxic pollutants could be more easily eliminated, and the environment could be more efficiently recovered.

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Source
http://dx.doi.org/10.1016/j.jhazmat.2021.126516DOI Listing

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