| 纤维球—砂滤料直接过滤用于污水深度处理 |
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| 引用本文： | 苗群,李永秋.纤维球—砂滤料直接过滤用于污水深度处理[J].青岛理工大学学报,1997(1). |
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| 作者姓名： | 苗群 李永秋 |
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| 作者单位： | 青岛建筑工程学院环境工程系 |
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| 摘 要： | 投加聚合氯化铝对青岛市海泊河污水厂二级处理出水进行纤维球—砂双层滤料直接过滤深度处理研究结果表明：进水ｓ为５０±５ｍｇ／Ｌ，滤速为２０ｍ／ｈ的情况下，出水ｓ小于３ｍｇ／Ｌ，过滤周期达２５．５ｈ，同时ＣＯＤ去除率为５０％左右
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| 关 键 词： | 城市污水，过滤，深度处理 |
A Study on Advanced Treatment of the Effluent Using Fiber-Sand Direct Filtration |
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| Miao Qun,Li Yongqiu.A Study on Advanced Treatment of the Effluent Using Fiber-Sand Direct Filtration[J].Journal of Qingdao Technological University,1997(1). |
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| Authors: | Miao Qun Li Yongqiu |
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| Abstract: | Coagulating with PAC,the advanced treatnment of the effluent for Haipohe Sewage Treatment Plant was studied using fiber-sand double media direct filtration.The results show that SS is less than 3mg/L and the filtration period is about 25.5.When influent SS is 50+5mg/L,filtration rate is 20m/L.At the same time ,COD removal is about 50 percent. |
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| Keywords: | sewage filtration advanced treatment |
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