Slaughter sewage mainly from: feedlot manure discharge rinse water before slaughter; containing bloodstained ground and dung slaughter plant emissions rinse water; containing large amounts of pig scalding hot water when discharged; anatomy stomach contents containing plant emissions matter of sewage; refining oil sewage plant emissions. In addition, the cooling water from the chiller plant and from the plant health equipment, boilers, office buildings and other emissions from sewage. Slaughter sewage contains a lot of blood, fur, meat, offal debris, undigested food and feces and other pollutants, the high concentration of suspended solids, water reddish brown and a clear stench, is a typical organic wastewater . Generally do not contain heavy metals and toxic chemicals, sewage rich in protein and fat, salt content is higher. Slaughter wastewater is readily biodegradable organic range of high suspended solids wastewater, sewage water quality, quantity larger changes. Currently the class of sewage treatment, are used mainly in biological treatment processes, including aerobic, anaerobic, anoxic and other processing systems. But no matter what the biological treatment process, must pay full attention to the pretreatment process, should be set fishing hair dryer, grill, grease traps, regulating pond or sedimentation tanks, etc., to minimize biological treatment tank into the suspended solids and fat content, structures to ensure proper operation. Slaughter wastewater treatment process: sewage through the grille from the slaughterhouse (net) hair removal in wastewater, after skin, scum and large particles of suspended solids from flowing into the grease trap to remove most of the grease and sediment into the conditioning tank, After adjusting the regulated pool water quality and quantity, and to ensure the normal operation of subsequent treatment facilities. After adjusting pool water through the pump increased to advection precipitation flotation machine. Early removal of suspended solids (ss), the removal rate of 90%, the effluent into the integrated wastewater treatment equipment, sewage treatment equipment by the integration (hydrolytic acidification tank, secondary contact oxidation tanks, sedimentation tanks composition), water hydrolysis acidification pool acidification by anaerobic bacteria into the organic molecules of low molecular weight organic compounds; hydrolysis acidification tank flows into the contact oxidation pond for biochemical reactions and then into the sedimentation tank, water filter sterilized through integrated wastewater discharge standards www.yuanbao2.com processing equipment, buried integrated wastewater treatment equipment