Water buy 1, different water hardness in different regions, home water purifiers top ten brands, China's north and south high water hardness limestone areas, water calcium and magnesium content higher, household water purifiers offer, easy to scale, should Optional with an ion exchange resin filter Advanced filter water purifier. 2, water, chlorine, heterochromatic odor heavier, organic matter content of more urban water supply, can buy large amounts of activated carbon home water purifier. Because the activated carbon to chlorine, there is strong adsorption of heterochromatic odor, household water price, significant organic matter removal. 3, for the urban and the water is muddy water purification, should buy coarse filter, fine filter dual function of home water purifier. For serious water pollution, requires completely filter out any impurities in the water, no heating drinkable, should buy reverse osmosis water. Household UF water purifier UF water purifier can effectively remove sediment, suspended solids, rust, bacteria, colloids and some organic molecules, etc., can keep some of our useful minerals, trace elements. Its advantage is that the filter long life, large volume of water, no power-pressurized, household water purifiers, but also relative to other purification devices, a lower cost of living is very suitable for the purification of water. Greater disadvantage as heavy metals and organic pollutants for no removal action. Household water purifier home water purifier price _ _ Han Yue Yue Han Technology provided by the Henan Science and Technology Co., Ltd. Henan Yue Han Technology Co., Ltd. (www.hnlyjd.com/) strong, credible, in Zhengzhou, Henan electronics, electrical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the culvert into the brilliant science and technology and you work for a better future!