| 含氯漂白废水在厌氧过程中脱氯机理的研究 |
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| 引用本文： | 陈元彩,肖锦,詹怀宇,王杰.含氯漂白废水在厌氧过程中脱氯机理的研究[J].环境科学学报,2000,20(6):801-803. |
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| 作者姓名： | 陈元彩 肖锦 詹怀宇 王杰 |
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| 作者单位： | 华南理工大学制浆造纸工程国家重点实验室,广州,510640 |
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| 基金项目： | 教育部科学技术研究项目，99-284， |
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| 摘 要： | 厌氧法能有效地去除废水中的氯代有机物，通过GC－MS测试漂白废水厌氧处理过程中污染物组分的变化证实了厌氧过程中还原脱氯机制，而废水厌氧过程中产生的硫化物和pH值对厌氧过程中氯代有机物脱氯的影响，则证实厌氧过程中还存在亲核取代和碱性水解非生物脱氯机制。
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| 关 键 词： | 厌氧 漂白 脱氯 造纸废水 废水处理 |
| 收稿时间： | 9/3/1999 12:00:00 AM |
| 修稿时间： | 1999-09-03 |
Study on the dechlorination mechanism during anaerobic treatment of pulp bleachery effluent |
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| CHEN Yuancai,XAO Jin,ZHAN Huaiyu and WANG Jie.Study on the dechlorination mechanism during anaerobic treatment of pulp bleachery effluent[J].Acta Scientiae Circumstantiae,2000,20(6):801-803. |
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| Authors: | CHEN Yuancai XAO Jin ZHAN Huaiyu and WANG Jie |
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| Institution: | State Key Laboratory of Pulp & Paper Engineering, South China University of Technology, Guangzhou 510640,State Key Laboratory of Pulp & Paper Engineering, South China University of Technology, Guangzhou 510640,State Key Laboratory of Pulp & Paper Engineering, South China University of Technology, Guangzhou 510640 and State Key Laboratory of Pulp & Paper Engineering, South China University of Technology, Guangzhou 510640 |
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| Abstract: | Reductive dechlorination mechanisms was confirmed through GC MS analysis during anaerobic treatment of pulp bleachery effluent. The influence of sulfide biologically produced and pH on the dechlorination revealed that nucleophilic substitution and alkaline hydrolysis were also nonbiological mechanism. |
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| Keywords: | pulp bleachery effluents anaerobic treatment dechlorination mechanism |
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