科技资讯
科技資訊
과기자신
SCIENCE & TECHNOLOGY INFORMATION
2015年
9期
60-62
,共3页
吴仲斯%阳宇恒%靳小虎%周勤%蔡展航
吳仲斯%暘宇恆%靳小虎%週勤%蔡展航
오중사%양우항%근소호%주근%채전항
液氯%氯胺%余氯%三氯甲烷%消毒成本
液氯%氯胺%餘氯%三氯甲烷%消毒成本
액록%록알%여록%삼록갑완%소독성본
chlorine%chloranmine%residual chlorine%chloroform%disinfection costs
以某南方大都市A水厂为研究对象,通过对实际运行中消毒工艺变更前后的出厂水和管网水的水质和耗氯量进行分析,评价两种消毒工艺的消毒效果、副产物产生情况以及运营成本。结果表明:氯胺和液氯两种消毒剂均有良好的消毒效果;使用液氯后水中的三氯甲烷和游离氯的含量骤增;液氯消毒成本较低,约为氯胺消毒的70%。
以某南方大都市A水廠為研究對象,通過對實際運行中消毒工藝變更前後的齣廠水和管網水的水質和耗氯量進行分析,評價兩種消毒工藝的消毒效果、副產物產生情況以及運營成本。結果錶明:氯胺和液氯兩種消毒劑均有良好的消毒效果;使用液氯後水中的三氯甲烷和遊離氯的含量驟增;液氯消毒成本較低,約為氯胺消毒的70%。
이모남방대도시A수엄위연구대상,통과대실제운행중소독공예변경전후적출엄수화관망수적수질화모록량진행분석,평개량충소독공예적소독효과、부산물산생정황이급운영성본。결과표명:록알화액록량충소독제균유량호적소독효과;사용액록후수중적삼록갑완화유리록적함량취증;액록소독성본교저,약위록알소독적70%。
In order to evaluate the effectiveness of two different types of disinfection processes, the production of disinfection byproducts and relevant capital costs for a water treatment plant, named A Water Treatment Plant, located in the south part of China, water quality analysis and determination of chlorine usage for the treated water by the two processes are conducted. It has been concluded that chloramine and chlorine are both effective. The concentration of chloroform and free chlorine in the water are rapidly increased after chlorine treatment. Additionally, the costs of chlorine are 70% of chloramine costs, which are relatively lower.