1) Lowering fluoride
高氟区改水
2) fluorine-removing and water-modifying
除氟改水
3) Water improvement to reduce fluoride
改水降氟
1.
Surveillance results analysis on the water improvement to reduce fluoride of endemic fluorosis in Chenzhou;
郴州市地方性氟中毒改水降氟监测结果分析
4) reducing fluorin and improving drinking water
降氟改水
1.
The results of reducing fluorin and improving drinking water of different flocculant have been compared.
对几种不同絮凝剂的降氟改水效果进行了比较研究。
6) high fluorine district
高氟区
1.
Based on the content of fluorine of the groundwater exceed the standard in large area in JiaoZuo city,we adopt the multi-factorial analysis method,combine with the source of fluorine in high fluorine district,the location and the characteristic of the high fluorine district,the enriched condition and migration and transformation of the fluorine and so on.
鉴于焦作地区地下水中氟含量大面积超标的实际状况,采用多因素分析的方法,结合高氟区内氟的来源,高氟区所处的位置、特点,氟的富集条件,迁移转化等方面,综合分析和研究高氟区内的土壤、地表水、黄河水、地形、地貌、气象、水文地球化学以及人为等七个方面的因素,对焦作地区地下水高氟区的成因进行探讨。
补充资料：高活性无水氟化钾
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参考词条