[1]朱明新,孙轶民,沈丽娜,等.二氧化氯与氯对饮用水中消毒副产物形成的研究[J].南京师大学报(自然科学版),2012,35(04):55-58.
　Zhu Mingxin,Sun Yimin,Shen Lina,et al.Formation of Disinfection By-products in Drinking Water With Chlorine Dioxide and Chlorine[J].Journal of Nanjing Normal University(Natural Science Edition),2012,35(04):55-58.
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二氧化氯与氯对饮用水中消毒副产物形成的研究()
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《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

卷:
第35卷
期数:
2012年04期
页码:
55-58
栏目:
化学
出版日期:
2012-12-20

文章信息/Info

Title:
Formation of Disinfection By-products in Drinking Water With Chlorine Dioxide and Chlorine
作者:
朱明新1; 孙轶民2; 沈丽娜2; 徐炎华1; 伏荣进3
( 1． 南京工业大学环境学院，江苏南京210009) ( 2． 南京工业大学环境科技有限公司，江苏南京210009) ( 3． 南京市产品质量监督检验院，江苏南京210028)
Author(s):
Zhu Mingxin1; Sun Yimin2; Shen Lina2; Xu Yanhua1; Fu Rongjin3
1.College of Environmental Engineering,Nangjing University of Technology,Nanjing 210009,China
关键词:
氯; 二氧化氯; 三卤甲烷; 制备
Keywords:
chlorine;  chlorine dioxide;  trihalomethanes; preparation
分类号:
TU991.2
摘要:
采用氯和二氧化氯作为消毒剂,用模拟水样和实际水样比较这两种消毒剂的消毒副产物产生量及其消毒效果.实验结果表明:在不同腐殖酸浓度、消毒剂浓度及pH下,氯消毒产生的三氯甲烷都比二氧化氯消毒产生的多;从成本上看,不同二氧化氯制备方法所需的药剂成本都比液氯高,其中过氧化氢法所需的成本较低,是液氯的1.4～2.5倍;而盐酸法和亚氯酸钠法所需的成本较高,是液氯的4～5倍.
Abstract:
Disinfecting effect of chlorine and chlorine dioxide has been compared by using simulating water and actual water samples． The result indicates that chlorine disinfection produces more chloroform than chlorine dioxide at the conditions of different humic acid concentration，disinfectants concentration and pH value． From a cost consideration， the pharmaceutical cost used by chlorine dioxide disinfection is higher than chlorine disinfection． The raw material cost of hydrogen peroxide method is lower，while the raw material cost of hydrochloric acid method and sodium chlorite method is higher． Respectively， the cost is 1． 4 ～ 2． 5 times and 4 ～ 5 times more than chlorine．

参考文献/References:

［1］ Hamidina N，Yua Q J，Connellb D W． Human health risk assessment of chlorinated disinfection by-products in drinking water using a probabilistic approach［J］． Water Research， 2008， 42( 13) : 3 263-3 274．
［2］ Gopal K，Tripath S S，Bersillon J L， et al． Chlorination byproducts， their toxicodynamics and removal from drinking water［J］． Journal of Hazardous Materials， 2007， 140( 1 /2) : 1-6．
［3］ Frimmel F H， Jahnel J B． Haloforms and Related Compounds in Drinking Water［M］． Berlin: Springer， 2003: 1-19．
［4］ Gagnona G A，Randa J L，O’Leary K C， et al． Disinfectant efficacy of chlorite and chlorine dioxide in drinking water biofilms ［J］． Water Research， 2005， 39( 9) : 1 809-1 817．
［5］ Chang C Y，Hsieh Y H，Hsu S S， et al． The formation of disinfection by-products in water treated with chlorine dioxide［J］． Journal of Hazardous Materials， 2000，B79: 89-102．

备注/Memo

备注/Memo:
基金项目:“863”重大专项课题( 2007AA06A402) 、国家重大科技支撑计划课题( 2006BAC02A15) 、江苏省科技支持计划课题( BE2010504) ．通讯联系人: 朱明新，博士，研究方向: 饮用水安全消毒、渔业杀菌消毒保鲜及污水治理新技术． E-mail: g951zmx@163． com
更新日期/Last Update: 2013-03-11