| 南澳县水中氟化物的背景值及相关水质指标测定 |
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| 引用本文： | 罗家逸,林昆,张建军.南澳县水中氟化物的背景值及相关水质指标测定[J].汕头大学医学院学报,2006,19(1):26-27. |
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| 作者姓名： | 罗家逸 林昆 张建军 |
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| 作者单位： | 汕头大学医学院预防医学教研室,广东,汕头,515041 |
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| 摘 要： | 目的：测定南澳县水源水中氟化物的背景值及其它相关水质指标。方法：氟化物测定用茜素锆比色法；氨氮用纳氏比色法：亚硝酸盐氮用重氮化偶合比色法；硝酸盐氮用马钱子碱比色法；总硬度用EDTA滴定法。结果：21个水样中，有20个水样的氟化物含量均低于饮用水卫生标准（1mg／L），仅有后宅的一口靠近海边水井的水中氟化物含量较高（2．4mg／L）。结论：南澳县的水源属于低氟化物水源。
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| 关 键 词： | 水源 氟化物 背景值 |
| 文章编号： | 1007-4716（2006）01-0026-02 |
| 收稿时间： | 2006-01-06 |
| 修稿时间： | 2006年1月6日 |
Measurement of the Background Water Fluoride and Related Water Quality Indices in Nan'ao County |
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| LUO Jia-yi,LIN Kun,ZHANG Jian-jun.Measurement of the Background Water Fluoride and Related Water Quality Indices in Nan''''ao County[J].Journal of Shantou University Medical College,2006,19(1):26-27. |
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| Authors: | LUO Jia-yi LIN Kun ZHANG Jian-jun |
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| Institution: | Department of Preventive Medicine, Shantou University Medical College, Shantou 515041, China |
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| Abstract: | Objective: To measure the background fluoride and related water quality indices in water source of Nan'ao County.Methods: Fluoride,NH-4~+,(NO~-)-2,(NO~-)-3 and total water hardness were measured according to standard methods.Results:The fluoride level of 20 samples from 21 tested water samples was less than 1?mg/L,and only one sample from a seaside tube well showed a high fluoride level(2.4?mg/L).Conclusion: The background fluoride level of water source in Nan'ao is lower than other places. |
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| Keywords: | water source fluoride background level |
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