Facing Hunan city state to promote a paper mill is mill of one wife and children paper. In the daily production life that is in paper mill, eduction is many high concentration sewage, to avoid to be opposite surroundings causes pollution, company controller height takes sewage disposal problem seriously, specially invite our company undertake comprehensive and effective processing to the sewage of paper mill. Project of this sewage disposal is in construction.
This project sewage quantity is 2000m3/d. Well-known, concentration of content of papermaking sewage in suspension is high, but biochemical sex is poorer, difficult degradation material is much, the method that because this project used content,changes undertakes handling to sewage. Specific technology is: Sink first adjust surplus of the gas that add medicine, among them, surplus of the gas that add medicine is our company the QY-QF series unifinication of own research and development is efficient gas surplus equipment, this equipment uses domestic and international advanced technique, can the purify of content of majority in suspension in sewage, the sewage after processing can achieve a country one class discharges a standard; The depart of the system that blow broken bits that dross takes oneself through equipment comes out to undertake working changing handling, burn finally through boiler achieve harmless change processing.