| 残氯对于造纸漂白废水毒性测试的影响 |
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| 引用本文： | 赵宇,方战强,陈中豪,李友明. 残氯对于造纸漂白废水毒性测试的影响[J]. 广西大学学报(自然科学版), 2006, 31(2): 140-145 |
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| 作者姓名： | 赵宇 方战强 陈中豪 李友明 |
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| 作者单位： | 华南理工大学,资源科学与造纸工程学院,广东,广州,510641;华南师范大学环境科学研究所,广东,广州,510631 |
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| 基金项目： | 广东省自然科学基金 , 广东省广州市科技局资助项目 |
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| 摘 要： | 通过利用发光细菌法测试蔗渣浆CEH漂白废水毒性的研究,对比了在有残氯和无残氯的两种情况下,漂白废水毒性的变化,发现废水中残氯含量越高,对废水毒性的贡献越大,得出了残氯对于测试生物毒性有着比较重要的影响,在研究纸浆漂白废水中主要有机物的毒性时要注意废水中残氯的消除.
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| 关 键 词： | 残氯 发光细菌法 漂白废水 毒性 |
| 文章编号： | 1001-7445(2006)02-0140-06 |
| 收稿时间： | 2006-02-07 |
| 修稿时间： | 2006-02-07 |
The effect of residue chlorine on testing bleaching effluent toxicity |
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| ZHAO Yu,FANG Zhan-qiang,CHEN Zhong-hao,LI You-ming. The effect of residue chlorine on testing bleaching effluent toxicity[J]. Journal of Guangxi University(Natural Science Edition), 2006, 31(2): 140-145 |
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| Authors: | ZHAO Yu FANG Zhan-qiang CHEN Zhong-hao LI You-ming |
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| Abstract: | A photobacteria method was used to test effluent toxicity from the common bleaching sequence C-E-H for bagasse kraft pulp,focused on the toxicity changes,especially on the condition of residue chlorine in the effluent or not in it.It was found that the higher the content of residue chlorine,the higher the effluent,which indicated that the residue chlorine contributed significantly to the effluent toxicity.Therefore,in the analysis of organic matter toxicity for pulp bleaching effluent,the removal of the residue chlorine should be paying more attention. |
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| Keywords: | residue chlorine photobacteria method bleaching effluent toxicity |
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