| CASS工艺水力停留时间的实验研究 |
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| 引用本文： | 秦俊芳,石玮.CASS工艺水力停留时间的实验研究[J].内蒙古环境科学,2010,22(1):76-78. |
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| 作者姓名： | 秦俊芳 石玮 |
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| 作者单位： | 姜堰市环境监测站; |
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| 摘 要： | 结合姜堰市城市生活污水处理厂运行,对CASS工艺中水力停留时间对COD、TN和NH3-N去除率的影响进行了探讨。通过运行工况和进水水质的改变试验,以积累大量的试验运行数据和实际处理效果,探讨水力停留时间对去除率的影响,确定适宜的水力停留时间。实验研究表明,水力停留时间控制在18h比较适宜,这样既经济又可以获得较稳定的处理效果。
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| 关 键 词： | 姜堰市 CASS工艺 水力停留时间 |
THE EXPERIMENTAL RESERCH ON HYDRAULIC STAYING TIME OF CASS TECHNIQUE |
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| QIAN Junfang,SHI Wei.THE EXPERIMENTAL RESERCH ON HYDRAULIC STAYING TIME OF CASS TECHNIQUE[J].Inner Mongolia Environmental Protection,2010,22(1):76-78. |
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| Authors: | QIAN Junfang SHI Wei |
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| Institution: | Jiang Yan city Environmental Monitoring Station/a>;Jiang Su 225500 |
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| Abstract: | Based on operation of urban sewage treatment plant of Jiang Yan city,the impacts of hydraulic staying time of CASS techniques on removal rate of COD,TN and NH3-N are discussed.The result shows that optimum duration of hydraulic staying time is 18 hours,the disposal effects are both economic and stable. |
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| Keywords: | Jiang Yan city CASS technique hydraulic staying time |
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