| FND- CASS工艺处理城市污水的试验研究 |
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| 引用本文： | 杨爽,赵鹏程. FND- CASS工艺处理城市污水的试验研究[J]. 工业安全与环保, 2011, 37(10): 13-15 |
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| 作者姓名： | 杨爽 赵鹏程 |
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| 作者单位： | 1. 安阳工学院化学与环境工程系 河南安阳455000
2. 徐州空军学院航空油料物资系 江苏徐州221000 |
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| 摘 要： | 为进一步提高循环式活性污泥工艺(CASS)的脱氮除磷效果,改变其运行方式,采用好氧脉冲曝气,提出频繁硝化-反硝化循环式活性污泥工艺(FND-CASS).结果表明,FND-CASS工艺与CASS工艺相比,在去除污水中有机物方面能力略有下降,但在脱氮除磷方面具有明显的优势.在同样的进水流量且DO浓度控制较低的运行条件下,F...
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| 关 键 词： | FND-CASS工艺 好氧脉冲 同步硝化反硝化 脱氮除磷 |
Experimental Study on Municipal Sewage Treatment by FND-CASS |
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| YANG Shuang,ZHAO Pengcheng. Experimental Study on Municipal Sewage Treatment by FND-CASS[J]. Industrial Safety and Dust Control, 2011, 37(10): 13-15 |
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| Authors: | YANG Shuang ZHAO Pengcheng |
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| Affiliation: | YANG Shuang1 ZHAO Pengcheng2(1.Dept.of Chemical and Environmental Engineering,Anyang Institute of Technology Anyang,Henan 455000) |
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| Abstract: | For further enhancing nitrogen and phosphorus removal rate by Cyclic Activated Sludge System(CASS),this paper studies the treated effect of Frequent Nitrification and Denitrification Cyclic Activated Sludge System(FND-CASS) process on nitrogen and phosphorus removal by altering the performance way of CASSprocess.Compared to CASS,FND-CASS process is lower than the CASS process in organic substance removal and ammoniacal nitrification,but it is advantageous in nitrogen and phosphorus removal.Under the same co... |
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| Keywords: | frequent nitrification and denitrification cyclic activated sludge system(FND-CASS) aerobic pulse simultaneous nitrification and denitrification(SND) nitrogen and phosphorus removal |
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