| 混合型城市污水强化脱氮除磷工艺试验研究 |
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| 引用本文： | 王素兰,于洁,邢传宏,史思.混合型城市污水强化脱氮除磷工艺试验研究[J].水处理技术,2012,38(9):100-102. |
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| 作者姓名： | 王素兰 于洁 邢传宏 史思 |
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| 作者单位： | 郑州大学水利与环境学院,河南郑州,450001 |
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| 基金项目： | 国家水体污染控制与治理科技重大专项 |
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| 摘 要： | 采用膜膜强化集成工艺,对混合型城市污水进行脱氮除磷效果试验研究。试验结果表明,COD、NH3-N、TN及TP去除率分别达到80%、96%、60%及88%,系统平均出水COD为25 mg/L,NH3-N、TN及TP的质量浓度分别为0.9、13、0.44 mg/L。系统运行稳定,各项指标均可达到国家一级A标准(GB 18918-2002)。
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| 关 键 词： | 混合型城市污水 脱氮 除磷 |
THE DENITROGENATION AND DEPHOSPHORYLATION TECHNOLOGY EXPERIMENTAL STUDY OF COMBINED MUNICIPLWASTEWATER TREATMENT TECHNOLOGY |
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| Wang Sulan
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Yu Jie
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Xing Chuanhong
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Shi Si.THE DENITROGENATION AND DEPHOSPHORYLATION TECHNOLOGY EXPERIMENTAL STUDY OF COMBINED MUNICIPLWASTEWATER TREATMENT TECHNOLOGY[J].Technology of Water Treatment,2012,38(9):100-102. |
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| Authors: | Wang Sulan Yu Jie Xing Chuanhong Shi Si |
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| Affiliation: | (School of Water Conservation and Environmental Engineering,Zhenzhou University,Zhengzhou 450001,China) |
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| Abstract: | To treat combined municipal wastewater,the membrane strengthen integration process was suggested and tested in this pilot study.The removal rates of COD,total nitrogen,ammonia and total phosphorus were 80%,96%,60% and 88%,respectively.The average concentration of COD,ammonia,total nitrogen and total phosphorus in effluent were 25,0.9,13 and 0.44 mg/L,which met the I-A wastewater discharge standards of China(GB 18918-2002).The process was operated stably. |
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| Keywords: | mixed urban sewage denitrification phosphorus removal |
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