Enzymes in Valorization of Waste: Future Advancement Through the Biotechnological Revolution

The depletion of fossil fuel supplies, global warming, unabated population increase, and expensive and troublesome waste recycling necessitate using renewable energy and consumer goods. It is possible to create biomass-based industrial methods as an alternative to the 100% oil economy. Globally, enormous volumes of lignocellulosic wastes are generated each year. These consist of food farming residues, tree pruning residues, “greengrocer’s wastes,” agricultural residues, and urban solid waste’s organic and paper components. The prevalent methods used to dispose of this trash negatively affect the environment and the economy. As an alternative, procedures for upgrading wastes into high-value goods with economic and ecological benefits should be created. This is known as the upgrading concept, which adds value to waste by producing a product with desirable, repeatable features. Upgrading solid wastes can yield a wide range of high-value products, including organic acids, biofuels, enzymes, biopolymers, bioelectricity, and compounds for the food and pharmaceutical industries. This manuscript outlines the latest developments in biotechnological procedures for their manufacturing.