DEVICE AND METHOD FOR PHARMACEUTICAL WASTEWATER TREATMENT WITH HIGH EFFICIENCY RESOURCE RECOVERY AND LOW ENERGY CONSUMPTION

摘要

A device for pharmaceutical wastewater treatment with high efficiency resource recovery and low energy consumption, the device including: a floatation tank; a pH adjusting tank; an acid tank; a base tank; an enhanced hydrolysis acidification tank; a micron calcium silicate tank; a methanogenic tank; an anoxic pool; an aerobic pool; a biogas collection and treatment device; a secondary sedimentation tank; a coagulation sedimentation tank; a polyaluminium chloride (PAC) tank; a control device; and a power supply. The floatation tank, the pH adjusting tank, the enhanced hydrolysis acidification tank, the methanogenic tank, the anoxic pool, the aerobic pool, the secondary sedimentation tank and the coagulation sedimentation tank are connected sequentially. A decontamination device is disposed in the floatation tank. The acid tank and the base tank are independently connected to the pH adjusting tank, and joints thereof are provided with magnetic valves, respectively.