精选优质文档-倾情为你奉上3 Biological Wastewater TreatmentApplication of microbial degradation and removal of undesirable constituents in industrial and municipal wastes is not a new concept. It is commonly used process for general wastewater treatment activities and has been for many years. As the awareness of chemical contamination of the environment, much research on biological degradation of toxic chemicals has occurred. Among the range of treatment technologies, biological degradation ranks am
