Drinking Water Treatment by Reverse Osmosis Method
The technology used to treat bore well water to drinking water standard is reverse osmosis is defined as separation of concentration of salts in bore well water by using semipermeble membrane applying high pressure. Majority of the dissolved salts, Organic material, bacteria and suspended solids are unable to physically pass through the membrane and are discharged from the system in the rejected brine. Pure water is separated ready to use for drinking purpose after processing.
SCHEME OF TREATMENT
Bore well water from storage reservoir is draw by feed water pump, Passes through three stages.
1. Preliminary treatment.
2. RO treatment
3. Final Processing
PRELIMINARY TREATMENT
Raw water passes through
a. Pressure sand filter: To remove any turbidity suspended solids
b. Carbon Filter: To remove any to lour, smell and organic. impurities
c. Anti Scalent dozing: To prevent scaling and fouling on. membranes
RO TREATMENTS
Purification by RO treatment involves passing water through RO membrane using high pressure pump. RO module will be fitted on Ms skid with a control panel board having online conductivity meter, Rotometer pressure gauges with complete switch controls, Reject water is separated and pure water is Collected.
