| 某处理厂CASS池改造工艺选择及运行效果 |
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| 引用本文： | 代纯伟. 某处理厂CASS池改造工艺选择及运行效果[J]. 环境与发展, 2020, 0(1): 101-104 |
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| 作者姓名： | 代纯伟 |
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| 作者单位： | 哈尔滨康达环保投资有限公司 |
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| 摘 要： | 随着污水处理厂排到受纳水体标准的不断提高及区域污染物排放限值的要求,已建的污水处理厂需要提标改造提高排放标准。本文所提工程对现有的CASS池进行改造,通过投加悬浮填料形成CASS+MBBR工艺,其中TN污染物的去除率可提高到8%~15%间,其它污染物也能达到预期的设计标准。
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| 关 键 词： | 提标改造 CASS+MBBR工艺 脱氮 |
Process selection and operation effect of CASS pool in a treatment plant |
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| Dai Chunwei. Process selection and operation effect of CASS pool in a treatment plant[J]. Environment and Development, 2020, 0(1): 101-104 |
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| Authors: | Dai Chunwei |
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| Affiliation: | (Harbin Kangda Environmental Protection Investment Co.,Ltd.,Harbin Heilongjiang 150070,China) |
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| Abstract: | With the continuous improvement of sewage treatment plant discharge standards and the requirement of regional pollutant discharge limit,the standard of sewage treatment plant needs to be raised and improved.The project has reconstructed the existing CASS pools and formed the CASS + MBBR process by adding suspended fillers.The removal rate of TN pollutants can be increased to 8%~15%,and other pollutants can also meet the expected design standards. |
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| Keywords: | Standard upgrading CASS + MBBR process Nitrogen removal |
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