DefinePK

Abstract

The term "waste management" refers to any trash that isn't in a gaseous or liquid state, although it also includes container - based gaseous and gaseous waste. Solid waste generated trash, agricultural residues, industrial garbage, ashes from thermal plants, and toxic materials are the principal categories of solid waste. Biological treatment is well-defined as the process of biologically degrading organic wastes in controlled circumstances to a benign state or to concentrations lower then regulatory concentration limits. Because biological treatment is only effective when conditions are favorable for microbial growth and activity. There are basically two types of remediation in situ and ex situ remediation. In situ remediation have landfill, aerobic composting, anaerobic digestion. Ex-situ remediation has biopile and bioreactors. But there are the limitations for the bioremediation. For example, bioremediation is only possible with biodegradable chemicals.