1) high-hardness and fluoride groundwater
高硬度含氟地下水
1.
Lime softening process was used to treat high-hardness and fluoride groundwater,and the effect of chemical dosages and reaction time on treatment efficiency was investigated.
采用石灰软化法处理高硬度含氟地下水,考察了药剂投量、反应时间对处理效果的影响。
5) wastewater containing high concentration fluorine
高浓度含氟废水
1.
The treatment of wastewater containing high concentration fluorine with lime powder instead of lime cream has been studied experimentally.
提出以氧化钙粉末代替石灰乳溶液处理高浓度含氟废水 ,可使被处理废水中F-含量降至 <10mg/L ,大大低于国家规定的 <5 0mg/L的排放标准。
6) high Fluorine groundwater
咸阳高氟地下水
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条