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Review
. 2024 Aug 21;46(10):386.
doi: 10.1007/s10653-024-02154-5.

Bacterial bioremediation as a sustainable strategy for the mitigation of Bisphenol-A

S Hemavarshini #  1 , V L Vibash Kalyaan #  1 , S Gopinath #  1 , M Kamaraj  2   3 , J Aravind  4 , Saravanan Pandiaraj  5 , Ling Shing Wong  6
Affiliations
Review

Bacterial bioremediation as a sustainable strategy for the mitigation of Bisphenol-A

S Hemavarshini et al. Environ Geochem Health. .

Abstract

In the era dominated by plastic, the widespread use of plastic in our daily lives has led to a growing accumulation of its degraded byproducts, such as microplastics and plastic additives like Bisphenol A (BPA). BPA is recognized as one of the earliest man-made substances that exhibit endocrine-disrupting properties. It is frequently employed in the manufacturing of epoxy resins, polycarbonates, dental fillings, food storage containers, infant bottles, and water containers. BPA is linked to a range of health issues including obesity, diabetes, chronic respiratory illnesses, cardiovascular diseases, and reproductive abnormalities. This study examines the bacterial bioremediation of the BPA, which is found in many sources and is known for its hazardous effects on the environment. The metabolic pathways for the breakdown of BPA in important bacterial strains were hypothesized based on the observed altered intermediate metabolites during the degradation of BPA. This review discusses the enzymes and genes involved in the bacterial degradation of BPA. The utilization of naturally occurring microorganisms is the most efficient and cost-effective method due to their selectivity of strains, ensuring sustainability.

Keywords: Bacterial bioremediation; Bisphenol A; Endocrine disruptor; Sustainability; Toxicity; Waste water.

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