石油与天然气研究

抽象的

Bioremediation of Soil and Subsurface Material by Adjusting Ecological Conditions

Gummi UM

Bioremediation is an interaction used to treat sullied media, including water, soil and subsurface material, by adjusting ecological conditions to invigorate development of microorganisms and debase the objective contaminations. Situations where bioremediation is regularly seen is oil slicks, soils sullied with acidic mining waste, underground line breaks, and crime location cleanups. These harmful mixtures are utilized by catalysts present in microorganisms. Most bioremediation measures include oxidation-decrease responses where either an electron acceptor (regularly oxygen) is added to invigorate oxidation of a diminished toxin (for example hydrocarbons) or an electron giver (normally a natural substrate) is added to decrease oxidized toxins (nitrate, perchlorate, oxidized metals, chlorinated solvents, explosives and fuels). Bioremediation is utilized to diminish the effect of side-effects made from anthropogenic exercises, like industrialization and farming cycles.