Kunming ultrafiltration equipment Yuxi Zhaotong domestic water purification equipment, water purification equipment life Li ..

Sewage equipment widely used in Zone 1, Living Facility: all kinds of hot water boilers, central air conditioning, heat exchange system, home central air conditioning, wall-mounted boilers. 2, general-purpose industrial equipment: air compressors, chillers, heat exchangers, coolers and the like. 3, a special industry applications: scale food, pharmaceutical, liquor industry, water equipment, cleaning, magnetization, biocide build an environmentally friendly hydropower construction system. By source category sewage, waste water treatment and sewage treatment is generally divided into the production of sewage treatment. Production of sewage, including industrial wastewater, agricultural runoff and medical sewage, and sewage is sewage generated daily life means a complex mixture of various forms of inorganic and organic compounds, include: ① the size of floating and suspended solids; ② gum and a gel-like substance diffusion; ③ pure solution. Decentralized wastewater treatment system is a new biological integration, economic and environmentally friendly treatment system for a domestic wastewater. The system has less investment in equipment, low operating cost, easy installation, and other advantages, the use of biological enhancement technology for efficient degradation of pollutants, sewage can be realized on the spot, the nearest treatment and water recycling to achieve the purpose of recycling. The system as an effective complement to traditional sewage treatment plant sewage treatment, and gradually the community live in towns, hotels, tourist attractions, new rural communities and other fields are widely used. Sewage treatment technology, according to levels of treatment can be divided into primary, secondary and tertiary treatment, generally based on the water quality and water to determine the whereabouts of the treated waste water treatment level. Primary treatment mainly to remove sewage solids in suspension pollutants, physical treatment can only be done most requested primary treatment. After primary treatment of sewage, BOD and can be removed about 30%, less than emission standards. Primary treatment belong to a preprocessing secondary treatment. Secondary sewage treatment mainly to remove colloidal and dissolved state was organic pollutants (BOD, COD substances), removal of up to 90%, so that meet the discharge standards for organic pollutants, currently more extensive use of short fibers, suspended solids Good removal rate of 95% water effects. Tertiary treatment further treatment of refractory organic matter, nitrogen and phosphorus can lead to eutrophication of water soluble inorganic and so on. The main methods of biological nutrient removal, coagulation sedimentation, sand filtration, activated carbon adsorption, ion exchange and electrodialysis method. Hospital sewage treatment equipment: typically includes a treatment and secondary treatment. In general, after the treated effluent discharged into municipal sewers if usually only primary treatment; post-treated effluent discharged directly into the river if, you need to carry out primary treatment and secondary treatment; strict emission standards of the region, in order to prevent water eutrophication, the need for tertiary treatment of phosphorus and nitrogen removal. Acidic waste water, wash with water, sewage and other special hospital radioactive effluent, should be strictly collected and processed. To ease the water shortages in some areas of conflict, the hospital has been the depth of sewage treatment and recycling. The actual manner in which hospital sewage should be considered sources of sewage flow and local water conditions and other factors sewage. In addition, the hospital sewage treatment is a very important aspect is the need to be disinfected to kill a variety of pathogenic microorganisms. Different uses of water because there are three treatment A is to be treated to drinking water standards and directly recycled into the daily life, namely direct recycling of water resources, this approach is suitable for extreme water shortages region, but high investment, complex process; 2. Another is to deal with non-drinking water standards, mainly for water and not in direct contact with the human body, such as toilet flushing, floors, car wash, green poured, Fire, industrial and other general purposes, this is the usual way in the water. 3. You can use industrial water reuse technology will reach the outer row of standard industrial wastewater reprocessing, usually coupled with mixed bed and other equipment to reach the level of demineralized water, industrial recycling can, to save capital protection purpose environment.