| 扬水曝气条件下生物接触氧化处理微污染源水 |
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| 引用本文： | 黄廷林,缪晶广,丛海兵. 扬水曝气条件下生物接触氧化处理微污染源水[J]. 水处理技术, 2005, 31(12): 46-48 |
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| 作者姓名： | 黄廷林 缪晶广 丛海兵 |
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| 作者单位： | 西安建筑科技大学环境与市政工程学院,陕西,西安,710055;西安建筑科技大学环境与市政工程学院,陕西,西安,710055;西安建筑科技大学环境与市政工程学院,陕西,西安,710055 |
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| 基金项目： | 国家高技术研究发展计划（863）项目（2002AA601140） |
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| 摘 要： | 自行设计和初步建成了扬水曝气器与生物接触氧化联合工艺系统,并应用于北方某城市微污染源水的预处理：通过动态试验,对生物接触氧化预处理效果进行了理论分析和试验研究;实验结果表明,在水温为10～25℃条件下,采用生物接触预氧化处理微污染水源水是可行的,实验条件下水中污染物可达到较好的去除效果：CODMn去除率为10%～25%,氨氮去除率为40%～70%,浊度去除率为10%～25%,藻类去除率为15%～30%,总铁去除率最高可达80%.
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| 关 键 词： | 扬水曝气器 生物接触氧化 微污染源水 |
| 文章编号： | 1000-3770（2005）12-0046-03 |
| 收稿时间： | 2004-12-22 |
| 修稿时间： | 2004-12-22 |
PRETREATMENT OF MICRO-POLLUTED SOURCE WATER BY BIOLOGICAL CONTACT OXIDATION UNDER CONDITIONS OF LIFTING WATER AND AERATION |
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| Huang Ting-lin,Miao Jing-guang,Cong Hai-bing. PRETREATMENT OF MICRO-POLLUTED SOURCE WATER BY BIOLOGICAL CONTACT OXIDATION UNDER CONDITIONS OF LIFTING WATER AND AERATION[J]. Technology of Water Treatment, 2005, 31(12): 46-48 |
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| Authors: | Huang Ting-lin Miao Jing-guang Cong Hai-bing |
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| Abstract: | A technical system with lifting water and aeration combination with biological contact oxidation was designed and manufactured. The system was used to pretreat the micro-polluted source water in North China. Based on the dynamic experiment, a theoretical analysis was made and it was verified that biological contact oxidation technique was feasible to treat the micro-polluted source water. The experimental results showed that removal rates of ammonia-N, CODMn, turbidity, total Fe and algae were 40%-70%,10%-15%,10%-25%,20%-80%and 15%-30%respectively. |
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| Keywords: | device with lifting water and aeration biological contact oxidation micro-polluted source water |
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