WASTE TREATMENT PROCESS

摘要

A process of waste treatment which includes the following steps: (a) passing waste material comprising an insoluble component through an anaerobic bioreactor system including a plurality of bioreactors in series and maintaining said insoluble component as a suspension in the waste material, whereby the pH of the waste material is maintained below 4.9 for a period of at least 24 hours; b) aerating the waste material after step (a); and (c) removing the insoluble component from the waste material before or after step (b). The process also provides for successful treatment of greasetrap waste.