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| 污水处理厂尾水中有机氯化物的活性炭吸附深度处理 | |
| 引用本文： | 张小璇,任源,贺明和,张伏中,彭丽花,韦朝海,朱伍坤,曾渭初,张伟.污水处理厂尾水中有机氯化物的活性炭吸附深度处理[J].环境科学学报,2009,29(3):548-554. |
| 作者姓名： | 张小璇 任源 贺明和 张伏中 彭丽花 韦朝海 朱伍坤 曾渭初 张伟 |
| 作者单位： | 1. 华南理工大学化学与化工学院,广州,510640 2. 华南理工大学环境科学与工程学院,广州,510006 3. 华南理工大学化学与化工学院,广州 510640;华南理工大学环境科学与工程学院,广州 510006 4. 东莞市环境保护技术服务中心,东莞,523011 5. 中国科学院广州地球化学研究所,广州,510640 |
| 基金项目： | 国家自然科学基金，国家高技术研究发展计划(863计划)，广东省科技计划项目，东莞市科技计划项目 |
| 摘 要： | 考虑到经氯消毒的城市污水处理厂尾水中可能存在的副产物,选择广东省东莞市两个典型污水处理厂尾水为研究对象,采用GC-MS分析其中的有机氯化物,并以某种粉末活性炭进行吸附深度处理及考察其效果.分析结果表明,尾水中存在二氯甲烷、三氯甲烷、四氯化碳、二氯一溴甲烷、二澳一氯甲烷、二氯硝基甲烷等多种有机氯化物,其中,三氯甲烷和四氯化碳在所取样品中都存在且相对含量之和超过80%;吸附结果表明,所选择的活性炭样在1 g·L-1投加量下,尾水中未检出有机氯化物.说明适宜的活性炭能够应用于污水处理厂尾水中多种有机氯化物的分离去除. |
| 关 键 词： | 有机氯化物 粉末活性炭 吸附 深度处理 |
| 收稿时间： | 2008/5/29 0:00:00 |
| 修稿时间： | 2009/1/13 0:00:00 |
Adsorption of chlorinated organic compounds in effluents from wastewater treatment plants with powdered activated carbon |
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| ZHANG Xiaoxuan,REN Yuan,HE Minghe,ZHANG Fuzhong,PENG Lihu,WEI Chaohai,ZHU Wukun,ZENG Weichu and ZHANG Wei.Adsorption of chlorinated organic compounds in effluents from wastewater treatment plants with powdered activated carbon[J].Acta Scientiae Circumstantiae,2009,29(3):548-554. | |
| Authors: | ZHANG Xiaoxuan REN Yuan HE Minghe ZHANG Fuzhong PENG Lihu WEI Chaohai ZHU Wukun ZENG Weichu and ZHANG Wei |
| Affiliation: | ZHANG Xiaoxuan1,REN Yuan2,HE Minghe2,ZHANG Fuzhong2,PENG Lihua2,WEI Chaohai1,2,ZHU Wukun3,ZENG Weichu3,ZHANG Wei41.College of Chemistry , Chemical Engineering,South China University of Technology,Guangzhou 5106402.College of Environmental Science , Engineering,Guangzhou 5100063.Dongguan Environmental Protection Technical Service Center,Dongguan 5230114.Guangzhou Institute of Geochemistry,Chinese Academy of Sciences,Guangzhou 510640 |
| Abstract: | The effluents from two typical wastewater treatment plants in Dongguan City in Guangdong Province were studied to measure the byproducts produced in chlorination of municipal wastewater.Chlorinated Organic Compounds(COCs) in the effluents were analyzed by GC-MS before and after adsorption onto selected Powdered Activated Carbon(PAC).The analysis showed that the raw effluents contain various COCs,such as dichloromethane,chloroform,carbon tetrachloride,bromodichloromethane,dibromochloromethane and nitrodichlo... |
| Keywords: | chlorinated organic compounds powdered activated carbon adsorption advanced treatment |
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