Integral cleaning of farm and factory spillages comprises biological and sand filtration stages after preparation of the liquid for two stage oxidation and final processing

摘要

The integral cleaning of farm and factory spillages has collection, straining, homogenizing, screening and removal of e.g. suspended solids, for biological filtration and sand filtration and degassing. Pre-oxidation sand filtration, oxidation, active carbon filtration and pH regulation is then followed by treatment of the resulting solids and sludge.