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Updated: Aug 26, 2025
09:49
Prospecting Microbial Strains for Bioremediation and Probiotics Development for Metaorganism Research and Preservation
Published on: October 31, 2019
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Genetically engineered microorganisms for environmental remediation.
Hamza Rafeeq1, Nadia Afsheen1, Sadia Rafique2
1Department of Biochemistry, Riphah International University, Faisalabad Campus, Faisalabad, 38000, Pakistan.
Chemosphere
|October 9, 2022
Summary
Genetically engineered microbes (GEMs) offer a cost-effective and safer solution for environmental cleanup. These advanced microorganisms efficiently degrade hazardous contaminants, benefiting ecosystems and human health.
Area of Science:
- Environmental Science
- Microbiology
- Biotechnology
Background:
- Increasing global contamination poses significant threats to biodiversity and ecosystem health.
- Conventional physical and chemical remediation methods are often costly and environmentally damaging.
- Bioremediation offers a promising alternative, with genetically engineered microbes (GEMs) showing particular potential.
Purpose of the Study:
- To highlight the advantages of genetically engineered microbes (GEMs) in environmental remediation.
- To discuss the mechanisms and applications of GEMs in degrading hazardous contaminants.
- To emphasize the environmental and health benefits of using GEMs.
Main Methods:
- Development of genetically engineered microbes (GEMs) through biotechnology and genetic engineering.
- Introduction of enhanced proteins into microorganisms to improve contaminant degradation capabilities.
- Application of GEMs for the biodegradation of various pollutants including oil spills, hydrocarbons, and halogenated compounds.
Main Results:
- GEMs demonstrate enhanced biodegradation efficiency compared to naturally occurring microorganisms.
- GEMs can adapt to and co-metabolize a wide range of hazardous contaminants.
- Successful degradation of specific pollutants like oil spills, naphthalene, toluene, and trichloroethylene has been achieved using GEMs.
Conclusions:
- Genetic engineering provides a powerful tool for developing effective bioremediation strategies.
- GEMs offer a safer, more cost-effective, and environmentally friendly approach to pollution control.
- The advancement and application of GEMs are crucial for protecting environmental and human health.
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