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| STUDY ON THE DECHLORINTION MECHANISMS DURING ANAEROBIC TREATMENT OF PULP BLEACHERY EFFLUENTS | |
| 作者姓名： | Yuancai Chen?. Xiuqiong Guan Huaiyu Zhan Zhonghao Chen Shiyu Fu .State Key Laboratory of Pulp & Paper Engineering South China University of Technology Guangzhou . Laboratory of Cellulose and Lignocellulosics Chemistry Chiese Academy of Sciences Guangzhou . |
| 作者单位： | Yuancai Chen?1.2，Xiuqiong Guan1，Huaiyu Zhan11，Zhonghao Chen 1，Shiyu Fu2 1.State Key Laboratory of Pulp & Paper Engineering，South China University of Technology，Guangzhou，5106402. Laboratory of Cellulose and Lignocellulosics Chemistry，Chiese Academy of Sciences，Guangzhou，510650. |
| 基金项目： | 国家自然科学基金，华南理工大学校科研和教改项目，Laboratory of Cellulose and Lignocellulosics Chemistry |
| 摘 要： | INTRODUCTIONAt present fifty sorts chemical substances have been determined to influence endocrine system, half of which are chlorides, such as dioxins. The structure of these substances is similar with biologic hormone. When they are taken in body of human, they can destroy hormone balance of biology and result in endocrine disorder, the more serious problem is that they lead to heteroplasia and procreant unconventionality. As people pay more attention to water environment and understand… |
STUDY ON THE DECHLORINTION MECHANISMS DURING ANAEROBIC TREATMENT OF PULP BLEACHERY EFFLUENTS |
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| Yuancai Chen,Xiuqiong Guan,Huaiyu Zhan,Zhonghao Chen,Shiyu Fu.STUDY ON THE DECHLORINTION MECHANISMS DURING ANAEROBIC TREATMENT OF PULP BLEACHERY EFFLUENTS[J].Journal of Tianjin University of Science & Technology,2004,19(Z2). | |
| Authors: | Yuancai Chen Xiuqiong Guan Huaiyu Zhan Zhonghao Chen Shiyu Fu |
| Institution: | 1. State Key Laboratory of Pu1p & Paper Engineering,South China University of Technology, Guangzhou,510640;Laboratory of Cellulose and Lignocellulosics Chemistry, Chiese Academy of Sciences,Guangzhou, 510650 2. State Key Laboratory of Pu1p & Paper Engineering,South China University of Technology, Guangzhou,5106402 3. Laboratory of Cellulose and Lignocellulosics Chemistry, Chiese Academy of Sciences,Guangzhou, 510650 |
| Abstract: | Anaerobic treatment could effectively degrade organic chlorine. Reductive dechlorination mechanisms were confirmed through GC-MS analysis during anaerobic treatment of pulp bleachery effluents, the influence of sulfide biologically produced and pH on the dechlorination revealed that nucleophilic substitution and alkaline hydrolysis were also nonbiological mechanisms. |
| Keywords: | Pulp bleachery effluents anaerobic treatment dechlorination Mechanisms |
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