...接触氧化除铁 contact-oxidation for deironing 混凝沉淀除氟 coagulation sedimentation for defluorinate 活性氧化铝除(huo xing yang hua lv chu)氟 activated aluminum process for defluorinate ..
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目前饮用水除氟的方法有很多，如混凝沉淀法、 滤层吸附法等。
Now drink water defluoridation have some means, such as coagulant and sedimentation, filter layer adsorption process.
目前饮用水除氟的方法有很多，如混凝沉淀法、滤层吸附法等。
Now drink water defluoridation have some means, such as coagulant and sedimentation, filter layer adsorption process.
降氟除砷是改善水质、预防地氟病、地砷病的根本措施，主要有混凝沉淀法、吸附法、离子交换法、膜分离法等。
Lowering fluoride concentration and removing arsenic from drinking water is an effective measure to improve water quality and prevent sickness related to fluoride and arsenic.
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