The water that is taken from deep wells, often, contains excessive chemicals, like, calcium or carbonates and other compounds. These minerals are totally harmless; however, if they are consumed in large quantities, they can prove to be harmful.

The treatment of well water will depend on the outcome of your water quality tests. Some water quality problems are better handled through point-of-entry applications, such as color and odor problems or conditions such as hardness. Other contaminants can be best handled through point-of-use devices (reverse osmosis, for example).

Working process

1. Raw water pump-- provides the pressure to quartz sand filter/active carbon filter
2. Quartz Sand filter-- get rid of turbidity, suspended matter, organic matter, colloid, ect.
3. Active carbon filter--Remove the color, free chloride, organic matter, harmful matter, ect.
4, Softener—using ion exchange resin to exchange "ions" of calcium and magnesium is the most common and the easiest method of removing hardness of water and render the water suitable for utility purpose

4. Micron filter--prevent any deposition of large Particles, most of the bacteria, and viruses into the RO membrane, The accuracy is 5um, for holding back any large particulates such as large iron, dust, suspended matter, impurity.
5. High pressure pump-- Provide the high pressure to RO membrane.
6. RO system--RO system is the main part of pure water treatment plant. The RO membrane's desalt rate can reach as high as 99%, it is capable of removing over 99% of ions, bacteria, particles and 98% of organic.