| 改性铝土矿与其它混凝剂净水性能对比的研究 |
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| 引用本文： | 张兰英,徐景梅.改性铝土矿与其它混凝剂净水性能对比的研究[J].世界地质,1997,16(4):92-96. |
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| 作者姓名： | 张兰英 徐景梅 |
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| 作者单位： | 长春科技大学应用理学院!长春，130026，长春科技大学应用理学院!长春，130026，长春科技大学应用理学院!长春，130026，长春科技大学应用理学院!长春，130026，长春市环境监测中心站!长春，130021 |
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| 摘 要： | 改性铝土矿做净水剂，与市售其它混凝剂比较，具有ＰＨ值适用范围宽，对水中阴阳离子，尤其是对ＳＯ＾２－４的吸附能力强等优点。去除水中的浊度，颜色，ＣＯＤ等同于市售其它混凝剂。
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| 关 键 词： | 改性铝土矿 混凝剂 水化学 净水性能 净水剂 |
Compare the Flocculants Performance for Modified Bauxite with Other Inorganic |
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| Zhang Lanying, Zheng Songzhi, Mao Shizhong, Han Jinglei.Compare the Flocculants Performance for Modified Bauxite with Other Inorganic[J].World Geology,1997,16(4):92-96. |
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| Authors: | Zhang Lanying Zheng Songzhi Mao Shizhong Han Jinglei |
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| Abstract: | The modified bauxite and inorganic flocculants on the turbidity removing,the appropriate pH range, COD removing, color sludge dewatering have been compared inthis paper. The experiment results indicated that mudified bauxite is more advandtagesthan other inorganic flocculants in water treatment, such as less price, wide spectrum ofpH, high removal efficiency in turbidity, color and COD less Al3+ remains in water and itshydrolysis product with satiscutory dehydrolysis SO_4~(2-). This new material is a water treatment reagent which is high efficient and widely applied. |
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| Keywords: | modified bauxite coagulant water chemistry |
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