Sewage treatment equipment to effectively deal with urban sewage outlets starch wastewater treatment, industrial wastewater, sewage and pollutants avoid starch sewage waters flow directly into the factory, to improve the ecological environment, improve urban quality and the promotion of economic development is important. Decentralized wastewater treatment technology has a small footprint device, without a network of pipelines, equipment and high integration Shandong starch wastewater treatment, and therefore the cost of infrastructure and civil engineering costs account for a relatively small investment in the overall, only about 30% and about 70% of investment is mainly used for sewage treatment equipment procurement and installation.