| 植物净化塘处理油漆厂废水的试验研究 |
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| 引用本文： | 黄韵珠,浦铜良,王勋陵,李景生.植物净化塘处理油漆厂废水的试验研究[J].兰州大学学报(自然科学版),1995(2). |
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| 作者姓名： | 黄韵珠 浦铜良 王勋陵 李景生 |
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| 作者单位： | 兰州大学生物学系，中科院兰州沙漠研究所 |
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| 摘 要： | 凤眼莲（ＥｉｃｈｈｏｒｎｉａＣｒａｓｓｉｐｅｓ）和细绿萍（Ａｚｏｌｌａｆｉｌｉｃｕｌｏｉｄｅｓ）对酸、醇、苯系物为主的工业污染水具有生物净化作用，以这两种植物为主体的净化塘工艺流程比较简便，具有工业应用潜力．凤眼莲的去污效果优于细绿萍．凤眼莲对酚（２ｄ）、ＣＯＤ（６ｄ）的去除率分别为９７％、９０％。对氨氮和油类的６ｄ去除率为２７％、４９％，且稳定性比较差．本文还对凤眼莲净化污水的机理作了探讨．
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| 关 键 词： | 酚，废水处理，化学需氧量，凤眼莲 |
The Purification of Paint Mill Effluent by Macrophyte Experimental Ponds |
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| Huang Yunzhu,Pu Tongliang ,Wang Xunling.The Purification of Paint Mill Effluent by Macrophyte Experimental Ponds[J].Journal of Lanzhou University(Natural Science),1995(2). |
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| Authors: | Huang Yunzhu Pu Tongliang Wang Xunling |
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| Abstract: | Eichhornia crassipes and Azolla filiculoides were used in experimental pond,to treat industrial waste water containing esters, alcohols, and benzols.The result for paint mill waste-water purification was quite satisfactory. The technology was simple and had the potential for industrial application.The efficiency by Eichhornia crassipes was higher than that by Azolla filiculoides. Removals of phenols (2 days) and COD (6 days) by Eichhornia crassipes were 97% and 90% respectively. And the 6-days' elimination of NH3-N and oils were only 27% and 49% respectively, and the process was less stable.The mechanisms for eliminating the pollution are also discussed. |
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| Keywords: | phenol waste water treatment chemical oxygen demand Eichhornia crassipes |
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