第1个回答 2008-06-08
The design for a city in Hubei dairy wastewater treatment plant design and construction of the initial design plans. The sewage treatment plant in the mainly industrial wastewater. Among them, the quality of raw water for: CODCr = 1500mg / L
BOD5 = 900mg / L
SS = 500mg / L
Animal and vegetable oils = 400 mg / L
PH = 6 ~ 9
Effluent quality for: CODCr ≤ 100 mg / L
BOD5 ≤ 30 mgL
SS ≤ 70 mg / L
Animal and vegetable oils ≤ 10 mg / L
PH = 6 ~ 9
After technical and economic comparison, the design selection pool acid hydrolysis and oxidation ditch process. The main structure of the process, including adjustment pool, grease traps, pool acid hydrolysis, oxidation ditch, Biological Aerated Filter, sludge thickening pool, and so on. This design uses more advanced technology, use of the excellent performance of equipment, reducing investment and achieve a fully automated, manageable, using water to the sewage discharge standards, to the rational use of water resources.
Key words: acid hydrolysis pool, oxidation ditch
第2个回答 2008-06-16
After technical and economic comparison, the design selection pool acid hydrolysis and oxidation ditch process. The main structure of the process, including adjustment pool, grease traps, pool acid hydrolysis, oxidation ditch, Biological Aerated Filter, sludge thickening pool, and so on. This design uses more advanced technology, use of the excellent performance of equipment, reducing investment and achieve a fully automated, manageable, using water to the sewage discharge standards, to the rational use of water resources.
Key words: acid hydrolysis pool, oxidation ditch