Urban and rural drinking water source protection areas should be set. Drinking water source protection areas prohibit the discharge of sewage and setting up latrines, droppings jars, piled garbage, feces and other sources. Drinking water source protection areas is prohibited in possible water pollution activities. Local people's governments at all levels should strengthen the construction of centralized water supply facilities in rural areas, home water purifier which is good, to improve rural drinking water sanitation. Urban and rural drinking water must meet national drinking water standards. Implementation of health permit system centralized water supply units. Health permits from the government health administrative departments issued; centralized water supply units, household water purifiers, must not have purification and disinfection equipment, water quality testing facilities. New construction, expansion, renovation when centralized water supply project, the price of household water purifiers, its water selection, water conservation, engineering, etc. must comply with the relevant provisions of the state and province; its design review and final acceptance, there must be government health administrative departments to participate . Health and epidemic prevention agencies above the county level for the area of ??urban and rural drinking water quality is monitored on a regular basis, publish briefing. Where contact with the drinking water supply of raw materials and equipment used in water supplies are not allowed to pollute the water. New materials and household water purification equipment must be approved by the provincial health administrative departments rear can production and sales. New materials and purifying agent from outside the province, must have approval certificates to local health administrative departments of the provincial government, the province and the provincial government accepted health standards Practical Guide to the health administrative department of health and epidemic prevention agencies designated quality checks their health. Sale and use of the unit may not be sold, the use of substandard sanitary quality of water supplies. Applications: 1, community, real estate property, schools, factories, hospitals, restaurants, hotels, beauty salons, canteens and other large number of various types of enterprises and institutions. 2, can be used for bottled water and mineral water bottling water preparation work. 3, the electronic industrial water integrated circuits, silicon wafers, display tubes and other electronic components of the wash water 4, the pharmaceutical industry, water infusion, injection, tablet, biochemical products, such as cleaning equipment; 5, seawater, brackish water desalination islands, ship ship, offshore drilling platforms, brackish water area 6, other process water automotive, appliance paint, coated glass, cosmetics, fine chemicals with ultrapure water. 7, electroplating industry, water --- wash workpiece water, bath water 8, electronics, industrial, pharmaceutical, food and other industries water, ultra-pure water preparation; 9, textile, chemical industry, process water / chemical recycling water, chemical products manufacturing, water purification and preparation; 10, food and beverage industrial water, drinking water purification and preparation of pure water, soft drinks, beer, wine, health products, such as water; and 11, the industrial production of useful substances and concentrated aqueous solution and recovery ; 12, the power industry boiler feed water, thermal power boiler, industrial power systems, low-pressure boiler business high-pressure boiler feed water desalination pre-treatment; 13, brackish and seawater desalination; 14, purified water device as a high-water production a desalination equipment. Household water purifier home water purifier rankings _ _ Yue Han Technology (quality businessmen) provided by the Henan Science and Technology Co., Ltd. Han Yue. Road Zhiyuan, temper forward. Henan Yue Han Technology Co., Ltd. (www.hnlyjd.com/) aims to become and you win symbiosis, strategic partners to move forward, more determined to become electronic, electrical products processing of the most influential companies, together with you leap, common success!