| 水解酸化-深井曝气-脱气-二沉池工艺处理印染废水工程实例 |
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| 引用本文： | 梅荣武,沈浙萍,韦彦斐.水解酸化-深井曝气-脱气-二沉池工艺处理印染废水工程实例[J].环境工程,2011,29(6):12-15. |
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| 作者姓名： | 梅荣武 沈浙萍 韦彦斐 |
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| 作者单位： | 浙江省环境保护科学设计研究院国家环境保护水污染控制技术（浙江）中心,杭州,310007 |
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| 摘 要： | 对某纺织企业污水站进行改造,由于用地紧张,将污水站生物接触氧化工艺改造成深井曝气工艺,大大节约了土地资源,并且有较好的处理效果。深井曝气具有抗冲击能力强、氧利用率高、管理方便、运行稳定、低能耗、占地省等优点,因此越来越多的被应用到印染纺织废水的处理中。但也存在着缺点:污泥龄比较短,硝化效果比较差,导致脱氮能力不强,污泥的稳定程度比低负荷工艺低,钻井技术要求也相对较高等。总之,深井曝气工艺是一种先进的处理工业废水的新工艺,若能扬长避短,将会得到广泛应用。
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| 关 键 词： | 污水处理 印染纺织废水 水解酸化 深井曝气 脱气池 |
A CASE HISTORY OF TREATING THE DYEING WASTEWATER BY THE PROCESS OF HYDROLYTIC ACIDIFICATION-DEEP SHAFT AERATION-DEGASSING-THE SECOND SETTLING POND |
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| Mei Rongwu Shen Zheping Wei Yanfei.A CASE HISTORY OF TREATING THE DYEING WASTEWATER BY THE PROCESS OF HYDROLYTIC ACIDIFICATION-DEEP SHAFT AERATION-DEGASSING-THE SECOND SETTLING POND[J].Environmental Engineering,2011,29(6):12-15. |
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| Authors: | Mei Rongwu Shen Zheping Wei Yanfei |
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| Institution: | Mei Rongwu Shen Zheping Wei Yanfei(State Environmental Protection Water Pollution Control Technology Center,Environmental Science Research & Design Institute of Zhejiang Province,Hangzhou 310007,China) |
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| Abstract: | The sewage station of a textile enterprise is reformed.Because of the land limit,the biological contact oxidation process of this station will be renovated into deep shaft aeration process,which greatly saves land resources,and has a good treatment effect.Deep shaft aeration has many advantages:high impact resistant capability,high efficiency,easy to manage,stable operation,low energy consumption and land-saving etc,and therefore this process is applied to the printing and dyeing textile wastewater treatmen... |
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| Keywords: | sewage disposal printing and dyeing textile wastewater hydrolysis acidification deep shaft aeration degassing pool |
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