| 吸附-混凝-高级化学氧化法处理安乃近废水的研究 |
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| 引用本文： | 李巧萍,黄新文,何志桥,林春绵.吸附-混凝-高级化学氧化法处理安乃近废水的研究[J].水处理技术,2003,29(6):348-351. |
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| 作者姓名： | 李巧萍 黄新文 何志桥 林春绵 |
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| 作者单位： | 1. 浙江省东阳市环境保护监测站,浙江,东阳,322100
2. 浙江工业大学生物与环境工程学院,浙江,杭州,310032 |
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| 摘 要： | 采用聚合氯化铝(PAC)和阳离子聚丙烯酰胺(PAM)复合混凝安乃近废水，在pH为6．8，PAC与PAM的用量分别为200mg／L和8mg／L时混凝效果较好。混凝后的废水再用H2O2／Fe2 ／UV体系氧化，当pH为3时，采取三次投加方式加入H2O2，紫外灯照射6h，取得了满意的结果。经该方法处理后的安乃近废水，其COD去除率为99．2％，脱色率达100％，达到了医药行业的废水二级排放标准。
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| 关 键 词： | 吸附 混凝 高级化学氧化 安乃近废水 废水处理 聚合氯化铝 阳离子聚丙烯酰胺 医药废水 |
| 文章编号： | 1000-3770(2003)06-0348-04 |
| 修稿时间： | 2002年3月15日 |
TREATMENT OF ANALGIN WASTEWATER BY ADSORPTION-COAGULATION-ADVANCED CHEMICAL OXIDATION |
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| LI Qiao-ping,HUANG Xin-wen,HE Zhi-qiao,LIN Chun-mian.TREATMENT OF ANALGIN WASTEWATER BY ADSORPTION-COAGULATION-ADVANCED CHEMICAL OXIDATION[J].Technology of Water Treatment,2003,29(6):348-351. |
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| Authors: | LI Qiao-ping HUANG Xin-wen HE Zhi-qiao LIN Chun-mian |
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| Affiliation: | LI Qiao-ping~1,HUANG Xin-wen~2,HE Zhi-qiao~2,LIN Chun-mian~2 |
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| Abstract: | The process of adsorption-coagulation-advanced chemical oxidation was used to treat analgin wastewater, and the best condition of coagulation and oxidation are selected. Under the condition of pH=6.8, the effect of the coagulation treatment on the wastewater is better when PAC and PAM were used as coagulation and their feeding amount were 200mg/L and 8mg/L, respectively. Then when pH was 3, the wastewater treated above was oxidized by H_2O_2/Fe~(2+)/UV. When the exposure time of UV-light was 6h, the satisfactory treatment effect was obtained. Experimental results that, for analgin wastewater, the removal ratio of COD was 99.2% and decolourisation rate was 100% by using the process. The analgin wastewater treated can reach the second effluent standard of medical wastewater. |
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| Keywords: | adsorption coagulation advanced chemical oxidation analgin wastewater H_2O_2/Fe~(2+)/UV process |
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