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| 小球藻(Chlorella vulgaris)与高岭土在实验条件下的凝聚沉降行为研究 | |
| 引用本文： | 罗岳平,邱振华,马剑敏,李益健,张甲耀.小球藻(Chlorella vulgaris)与高岭土在实验条件下的凝聚沉降行为研究[J].环境科学学报,1998,18(3):278-284. |
| 作者姓名： | 罗岳平 邱振华 马剑敏 李益健 张甲耀 |
| 作者单位： | 1. 长沙市自来水公司,长沙,410007 2. 河南师范大学生物系 3. 武汉大学环境科学系 |
| 基金项目： | 中国科学院资助项目，39570144， |
| 摘 要： | 用比浊法研究了小球藻与高岭土在实验条件下的凝聚沉降行为。结果表明，小球藻与高岭土的凝聚沉降是受颗粒表面理化作用力控制的过程。环境条件通过改变颗粒间的理化作用，在不同程度上促进或抑制颗粒凝聚沉降，根据颗粒凝聚沉降的特点，可将粘土用于水污染治理。 |
| 关 键 词： | 小球藻 高岭土 凝聚 沉降 水污染 污染治理 |
| 收稿时间： | 1996/7/12 0:00:00 |
| 修稿时间： | 2/9/1997 12:00:00 AM |
AGGREGATION AND SINKING BEHAVIOR OF CHLORELLA VULGARIS WITH KAOLIN UNDER LABORATORY CONDITIONS |
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| Luo Yueping,Qiu Zhenhu,Ma Jianmin,Liu Yijian and Zhang Jiayao.AGGREGATION AND SINKING BEHAVIOR OF CHLORELLA VULGARIS WITH KAOLIN UNDER LABORATORY CONDITIONS[J].Acta Scientiae Circumstantiae,1998,18(3):278-284. | |
| Authors: | Luo Yueping Qiu Zhenhu Ma Jianmin Liu Yijian and Zhang Jiayao |
| Affiliation: | Water Supply Company of Changsha, Changsha 410007,Water Supply Company of Changsha, Changsha 410007,Biological Department, Henan Normal University, Xinxiang 453002,Department of Environmental Science, Wuhan University, Wuhan 430072 and Department of Environmental Science, Wuhan University, Wuhan 430072 |
| Abstract: | Aggregation and sinking behavior of C. vulgaris with Kaolin was studied by means of turbidity colorimetric analysis. The results indicated that the aggregation and sinking of C. vulgaris with Kaolin was controlled by the surface properties of the suspended particles. The surface properties were different under various environmental conditions, the aggregation and sinking processes were either enhanced or reduced consequently. |
| Keywords: | Chlorella vulgaris Kaolin aggregation surface property |
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