| 污水厂二沉池出水化学除磷实验研究 |
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| 引用本文： | 顾俊,董仁杰,丁根宝,俞蕴芳. 污水厂二沉池出水化学除磷实验研究[J]. 环境科学与管理, 2009, 34(8): 79-81 |
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| 作者姓名： | 顾俊 董仁杰 丁根宝 俞蕴芳 |
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| 作者单位： | 苏州工业园区清源华衍水务有限公司,江苏,苏州,215021 |
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| 摘 要： | 在原水总磷较高的情况下，生物除磷已不能满足除磷要求。化学除磷作为生物除磷的重要补充显得非常重要。液体硫酸铝是一种很好的化学除磷药剂，在二沉池出水总磷大于2．00mg／L的情况下，60．00mg／L液体硫酸铝投加量可以使TP降至0．50mg／L以下，去除率达到80．00％以上。适宜的水动力条件是除磷效果的保证。
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| 关 键 词： | 化学除磷 硫酸铝 二沉池出水 |
Experimental study on Chemical Phosphorus Removal of Secondary Settling Tank Effluent in WWTP |
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| Gu Jun,Dong Renjie,Ding Genbao,Yu Yunfang. Experimental study on Chemical Phosphorus Removal of Secondary Settling Tank Effluent in WWTP[J]. Environmental Science and Management, 2009, 34(8): 79-81 |
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| Authors: | Gu Jun Dong Renjie Ding Genbao Yu Yunfang |
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| Affiliation: | Gu Jun,Dong Renjie,Ding Genbao,Yu Yunfang(Suzhou Industrial Park Qingyuan Hong Kong & China Water Co.,Ltd.,Suzhou 215021,China) |
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| Abstract: | If the raw water has a high concentration of phosphorus,biological removal of phosphorus is not adequate to the demand.Chemical removal of phosphorus as a supplement becomes more important.Liquid aluminum sulfate is a good phosphorus removal agent.In the case of that TP in secondary settling tank effluent is over 2.00 mg/L,the dosage of 60.00 mg/L Liquid aluminum sulfate can bring TP down to below 0.50 mg/L,which is down 80.00 percent.Appropriate hydrodynamic conditions can ensure the effect of phosphorus r... |
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| Keywords: | chemical removal of phosphorus aluminum sulfate secondary settling tank effluent |
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