| 再生水紫外-氯组合消毒与单一氯消毒比较分析 |
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| 引用本文： | 杨川,王晓羽,王丹,顾军农. 再生水紫外-氯组合消毒与单一氯消毒比较分析[J]. 供水技术, 2011, 5(1): 19-22. DOI: 10.3969/j.issn.1673-9353.2011.01.006 |
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| 作者姓名： | 杨川 王晓羽 王丹 顾军农 |
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| 作者单位： | 北京市自来水集团水质监测中心,北京,100192 |
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| 摘 要： | 利用准平行光束仪对再生水进行了紫外灭活大肠杆茵试验,并考察了紫外-氯组合消毒与单一氯消毒的消毒效果.结果表明,与单一氯消毒相比,紫外-氯组合消毒可有效降低氯的投加量.在组合消毒试验条件下,大肠杆菌完全灭活,紫外剂量从3mJ/cm2提高到5mJ/cm2,加氯量可降低1mg/L;灭活率相同条件下,紫外剂量与加氯量的关系符合...
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| 关 键 词： | 再生水 紫外消毒 氯消毒 消毒副产物 |
Comparative analysis of reclaimed water disinfection by UV-chlorine combination and single chlorine process |
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| Yang Chuan,Wang Xiaoyu,Wang Dan,Gu Junnong. Comparative analysis of reclaimed water disinfection by UV-chlorine combination and single chlorine process[J]. Water Technology, 2011, 5(1): 19-22. DOI: 10.3969/j.issn.1673-9353.2011.01.006 |
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| Authors: | Yang Chuan Wang Xiaoyu Wang Dan Gu Junnong |
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| Affiliation: | Yang Chuan,Wang Xiaoyu,Wang Dan,Gu Junnong(Water Quality Monitoring Center of Beijing Waterworks Group,Beijing 100192,China) |
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| Abstract: | A test was conducted with collimated beam apparatus to inactivate Escherichia Coli of reclaimed water.The efficiencies of disinfection by UV-chlorine combination and single chlorine process were compared.The results showed that UV-chlorine combination process could reduce the dosage of chlorine than the single chlorine disinfection.Escherichia Coli could be inactivated completely under UV-chlorine combination process.When UV dosage increased from 3 to 5 mJ/cm2,the dosage of chlorine could be reduced to 1 mg... |
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| Keywords: | reclaimed water UV disinfection chlorine disinfection disinfection by-products |
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