asunto m (plural asuntos) 1  matter. 2  issue. 3  affair. business.
Types of bioremediation: Enzymatic bioremediation: Enzymological background: Enzymes are biological catalysts that facilitate the conversion of substrates into products by providing favourable conditions that lower the activation energy of the reaction.ther extracellular enzymes used in bioremediation: Case studies Bioremediation of Textile Effluent using Enzymes Enzymes can act on specific recalcitrant pollutants to remove them by precipitation or transformation to other products.
Bioremediation uses microorganisms to degrade organic contaminants in soil, groundwater, sludge, and solids. The microorganisms break down contaminants by using them as an energy source or cometabolizing them with an energy source.More specifically, bioremediation involves the production of energy in a redox reaction within microbial cells.n anaerobic metabolism, nitrate, sulfate, carbon dioxide, oxidized materials, or organic compounds may replace oxygen as the electron acceptor. In cometabolic bioremediation, microbes do not gain energy or carbon from degrading a contaminant. Instead, the contaminant is degraded via a side reaction (EPA 2006).