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温度对生物活性炭处理效果影响的试验研究
引用本文:段蕾,吕炳南,李伟光.温度对生物活性炭处理效果影响的试验研究[J].哈尔滨商业大学学报(自然科学版),2008,24(2):151-155.
作者姓名:段蕾  吕炳南  李伟光
作者单位:哈尔滨工业大学,市政与环境工程学院,哈尔滨,150090
基金项目:国家高技术研究发展计划(863计划)
摘    要:针对高温、常温以及低温的微污染水源,采用生物活性炭技术进行现场试验研究.结果表明,生物活性炭工艺在各个水质时期(高温、常温、低温)对水中的有机物的去除率分别为CODMn(51.66%、47.74%、24.15%)、UV254(60.6%、49.99%、17.86%)、TOC(55.17%、24.14%、22.86%).比较而言高温较常温及低温期生物活性炭能够达到更好的效果.同时,生物活性炭工艺细菌在投氯量低的条件下即可被杀灭,没有增加后续工艺消毒剂用量,保证了饮用水的安全性.

关 键 词:生物活性碳  CODmn  UV254  TOC  细菌  温度
文章编号:1672-0946(2008)02-0151-05
修稿时间:2007年8月29日

Study on effect of temperature on biological activated carbon process
DUAN Lei,LV Bing-nan,LI Wei-guang.Study on effect of temperature on biological activated carbon process[J].Journal of Harbin University of Commerce :Natural Sciences Edition,2008,24(2):151-155.
Authors:DUAN Lei  LV Bing-nan  LI Wei-guang
Institution:DUAN Lei, LV Bing-nan , LI Wei-guang ( School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin 150090, China)
Abstract:Comparing studies on treatment of high-temperature, normal-temperature and lowtemperature micropolluted water by biological activitated carbon (BAC) was taken on the basis of a pilot-scale experiment. The results demonstrated that BAC process was able to efficiently remove CODMn(51.66% , 47.74% and 24.15% ) , UV254 (60.6% , 49.99% , 17. 86% ) as well as TOC (55.17% , 24.14% , 22.86% ) , respectively. It was also suggested that BAC was more effective for treating high-temperature water than for normal-temperature or low-temperature water. Meanwhile, bacteria broken from BAC could be effectively killed, even at a relative low chlorine dosage, thus, excessive chlorine for disinfection is not needed. This paper provides an economical method for ensuring the safety of drinking water by using BAC process in water treatment.
Keywords:biological activitated carbon  CODMn  UV254  TOC  bacteria  temperature
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