| 矿井水中氟化物及放射性核素去除研究 |
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| 引用本文： | 何绪文,王增义,单忠健. 矿井水中氟化物及放射性核素去除研究[J]. 环境科学研究, 1997, 10(6): 45-48 |
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| 作者姓名： | 何绪文 王增义 单忠健 |
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| 作者单位： | 中国矿业大学北京研究生部,北京 100083 |
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| 摘 要： | 对淮北芦岭矿区饮用水源中氟化物及放射性核素去除工艺与机理进行了探讨,试验证明以聚合铝作混凝剂的混凝沉淀方法对去除氟化物及放射性核素非常有效,当PAC用量为20mg/L时,饮水中氟化物含量由1.85mg/L降至0.78mg/L?总α由0.13Bq/L降至0.03Bq/L?总β由0.26Bq/L降至0.18Bq/L?
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| 关 键 词： | 水处理 聚合铝 除氟 放射性核素 |
| 收稿时间： | 1997-02-24 |
The Process and Mechanism Study on Removing fluoride and Radioactive Elements of the Drinking Water Source in the Mine District |
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| HE Xuwen,WANG Zengyi and SHAN Zhongjian. The Process and Mechanism Study on Removing fluoride and Radioactive Elements of the Drinking Water Source in the Mine District[J]. Research of Environmental Sciences, 1997, 10(6): 45-48 |
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| Authors: | HE Xuwen WANG Zengyi SHAN Zhongjian |
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| Affiliation: | Beijing Graduate School, China University of Mining and Technology, Beijing 100083 |
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| Abstract: | This paper discusses the process and mechanism about removing fluoride and radioactive elements in the drinking water source of the Luling Mine, Huaibei. The experiment results show that the fluoride and radioactive elements in water were effectively removed by the coagulation and flocculation sedimentation process with polymeric aluminum chloride (PAC) as the coagulator; the concentration of fluoride reduced from 1 85mg/L to 0 78mg/L, total alpha from 0 13 Bq/L to 0 03Bq/L and total beta from 0 26Bq/L to 0 18Bq/L under the condition of 20mg/L of PAC concentration. |
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| Keywords: | Water treatment PAC Fluoride removal Radioactive elements |
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