| 膨胀石墨污水净化处理研究 |
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| 引用本文： | 夏九成,普军,蒋志强,赖奇,谢四才.膨胀石墨污水净化处理研究[J].云南环境科学,2011,30(1):66-68. |
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| 作者姓名： | 夏九成 普军 蒋志强 赖奇 谢四才 |
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| 作者单位： | 夏九成,普军,谢四才,XIA Jiu-cheng,PU Jun,XIE Si-cai(攀枝花学院生物与化学学院,四川,攀枝花,617100);蒋志强,赖奇,JIANG Zhi-qiang,LAI Qi(攀枝花学院生物与化学学院,四川,攀枝花,617100;攀枝花学院细鳞片石墨深加工实验室,四川,攀枝花,617100) |
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| 摘 要： | 利用膨胀石墨强大的吸附能力来处理城市生活污水，结果发现用膨胀石墨处理污水的前8h，COD的去除率达43％；处理第5～9d将出现第二个高峰，COD的去除率达48％，分析原因可能是存在物理吸附和微生物絮凝两方面的作用。最后经过20d的处理，膨胀石墨对生活污水的COD和BOD总去除率分别达到86％、78．9％，且除臭能力也很显著。
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| 关 键 词： | 污水处理 膨胀石墨 COD BOD 吸附剂 |
Research on Sewage Water Purification by Expansion Graphite |
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| XIA Jiu-cheng,PU Jun,JIANG Zhi-qiang,LAI Qi,XIE Si-cai.Research on Sewage Water Purification by Expansion Graphite[J].Yunnan Environmental Science,2011,30(1):66-68. |
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| Authors: | XIA Jiu-cheng PU Jun JIANG Zhi-qiang LAI Qi XIE Si-cai |
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| Institution: | XIA Jiu -cheng, PU Jun , JIANG Zhi -qiang , LAI Qi , XIE Si -cai (Department of Biology and Chemistry of Panzhihua College, Panzhihua Sichuan 617100 China) |
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| Abstract: | Expansion graphite was applied to treat sewage water because of its powerful adsorption. As a result, COD reduced 43% in the first 8h treatment with expansion graphite; then from the 5th day to 9th day, the second peak came, the removal of COD reached 48%. It may be affected by both physical adsorption and floeeulation of microbe. After 20d＇s treatment with expansion graphite, the BOD and COD of sewage sample had reduced 86. 7% and 78. 9% respectively. The ability of excluding odour is also notable. |
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| Keywords: | COD BOD |
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