Research on combined packing treating domestic wastewater in bio-contact oxidation technology
The raw water was diluted in four levels of 20%、40%、60%、80% in the bio-membrane initiating process. When the raw water concentration was invariable , and hydraulic retention time, dissolved oxygen, pH and water temperature were 3h,3.5mg/L,7.05~8.23,17.4 ~30.6 ℃ respectively. Results showed removal rates of combined packing to COD, BOD5, NH3-N and TP were about 76.3%、78.4%、74.9% and 58.8%.
ZHU Lingfeng GAO Ruqin ZHANG Zhaoyao ZHANG Le
North China Institute of Water Conservancy and Hydroelectric Power SEME Zhengzhou, China
国际会议
成都
英文
1-4
2010-06-18(万方平台首次上网日期,不代表论文的发表时间)