Sewage treatment needs further degradation of its small molecules, sewage treatment prices in preparation for the subsequent aerobic biological sewage treatment qualifications, and taking into account the excessive ammonia nitrogen and total phosphorus in sewage. Select Ruizhao Xiang slaughter sewage treatment facilities. Slaughtering high organic content wastewater, sewage treatment Tangshan, good biodegradability of organic matter in which high concentrations of easily degradable, treatment more difficult, slaughter wastewater nutrients mainly nitrogen and phosphorus.