Enzyme-based biocatalysis for the treatment of organic pollutants and bioenergy production

Enzyme-based biocatalysis is emerging as an advanced technique to develop green processes that help to maintain the sustainability of the environment. The bioremediation of toxic organic pollutants and waste to bioenergy production using enzymes as biocatalysts is rapidly growing due to its eco-friendly and sustainable nature. Additionally, a range of microbial species that typically grow on organic wastes can be used to produce these enzymes in an efficient manner. This is seen as a potential strategy for the development of cost-effective manufacturing for a number of biotechnological applications. The present study discusses biocatalysis as a promising and sustainable method toward the bioremediation of hazardous organic pollutants as well as for bioenergy production, based on the immense potential of enzymes as biocatalysts. Emphasis has been placed on evaluating the critical elements that can enhance the production of enzymes used as biocatalysts, as well as their functional effectiveness and stability. Impact of pollution on the sustainability of the environment and feasibility of enzyme-based biocatalysis to develop a green process to remediate environmental pollution and bioenergy production. [Display omitted] •Recent update on enzymes as biocatalysts and their impact on a sustainable environment.•Potential of enzyme-based biocatalysts for bioremediation and bioenergy production.•Emphasis has been given on green approaches to develop enzymes as biocatalysts.•Future recommendations have been given based on existing challenges.