1.Silica sand filter: It can remove the suspended solids and gluten particles in the water, thus reduce turbidity of water.
2.Active carbon filter: It can remove the pigment, smell and a large number of biological organisms in the water.
3.Sodium ion exchanger :It can remove calcium and magnesium ions in the water, so as to soften the water. 4.Precision filter: It can ensure that granularity of the water into reverse osmosis membrane is less than 0.1 um.
Quartz sand filter
Raw water into the filter for a simple mechanical filter, mainly to remove suspended solids in water, colloidal particles and other large impurities in the water,when the water pressure and the pressure difference over 10Psi (0.7kg/cm2) or water SDI> 5, the need for backwashing .In general, before running back wash once a day.
Activated carbon filter
Activated carbon is used wood, coal, shell (nuclear) and other carbonaceous material through chemical or physical method activation made. It has a very large number of pores and specific surface area, which has a strong physical adsorption capacity, the effective adsorption of organic pollutants in water. Primarily to remove organic matter in raw water, chlorine, odor, color, etc., so that the original residual chlorine in water ≤ 0.1mg / l, effective protection of RO membrane from chlorine damage to parts of activated carbon
The sodium ion exchange softening is used to remove water calcium and magnesium ions , preparation of demineralized water of ion exchange.The composition of the water hardness , calcium, magnesium , and softening in the ion exchange resin to exchange the water calcium and magnesium ions by sodium ion exchange , so that the water is not easy to form carbonate scale and sulfate scale , resulting in softened water
The precision filter, also known as cartridge filter housing,is used to prevent impurities like particles from entering high pressure pump and reverse osmosis membrane module.The filtration precision ranges form 0.10μm to 60μm and it is free from influences feed pressure fluctuation.
RO main machine
This system uses mechanical filters, activated carbon filter as a pre-class treatment, the effective removal of suspended solids in raw water, sediment particles, organic colloids, organic matter, odor, chlorine and other impurities, with pre-programmed as a reverse osmosis desalination plant to remove the raw water Most of the dissolved salts, bacteria, hot stream and so on, to ensure finished water quality standards.
Ozone mixing tower and generator
Ozone generator is used to produce ozone and provide raw materials for mixing tower. The ozone mixing tank is a kind of water treatment equipment. It is to fully mix water and ozone, thus achieving purposes of sterilization, retaining freshness and avoiding secondary pollution for the producing of mineral pure water.