| 粉末活性炭和二氧化氯在长距离原水输送中除嗅研究 |
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| 引用本文： | 苏喆,李树林,王琰,周全. 粉末活性炭和二氧化氯在长距离原水输送中除嗅研究[J]. 华北水利水电学院学报, 2011, 32(3): 123-125 |
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| 作者姓名： | 苏喆 李树林 王琰 周全 |
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| 作者单位： | 1. 郑州自来水投资控股有限公司,河南郑州,450007
2. 国家粮食储备局郑州科学研究设计院,河南郑州,450045 |
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| 基金项目： | 水体污染控制与治理科技重大专项项目，郑州市2010年度科技攻关项目 |
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| 摘 要： | 针对水厂原水长距离输送的工艺特征,研究了黄河中下游地表水体单独投加粉末活性炭和二氧化氯以及两种水处理剂同时投加3种方法的除嗅效果.试验结果表明:粉末活性炭投加量为10 mg/L,接触2h时,臭阈值的去除率可达到83.1%；二氧化氯投加为0.5 mg/L和1.0 mg/L,接触160 min,臭阈值去除率分别为50.2%...
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| 关 键 词： | 嗅味 粉末活性炭 二氧化氯 臭阈值 |
Removing Odor in Long Distance Raw Water Transmission Pipeline by PAC and CIO2 |
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| SU Zhe,LI Shu-lin,WANG Yan,ZHOU Quan. Removing Odor in Long Distance Raw Water Transmission Pipeline by PAC and CIO2[J]. Journal of North China Institute of Water Conservancy and Hydroelectric Power, 2011, 32(3): 123-125 |
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| Authors: | SU Zhe LI Shu-lin WANG Yan ZHOU Quan |
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| Affiliation: | 1 (1.Zhengzhou Water Supply Corporation,Zhengzhou 450007,China;2.Zhengzhou Science Research & Design Institute State Administration of Grain Reserve,Zhengzhou 450045,China) |
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| Abstract: | The removal rate of odor in groundwater of Yellow River with three methods,such as dosing PAC solely,dosing ClO2 solely and dosing the two water treatment a gents at the same time,were investigated by long distance raw water transmissio n pi peline.The test results shows that the removal rate odors was 83.1% by dosin g PAC in 10 mg/L in 2 h residence time;adding ClO2 in 0.5 mg/L and 1.0 mg/ L in 160 min contacting time,the removal rate of odor was little difference betw een 50.2% and 57.2%;and the process of PAC with ClO2 in same time were worse than adding PAC solely,because of interaction with each other. |
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| Keywords: | taste and odor PAC ClO2 TON |
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