Groundwater Treatment for Establishment of Autonomous Drinking Water Supply Systems
Groundwater of prospecting/operative boreholes located at the South-West suburb of Ekaterinburg and requiring a preliminary treatment to meet requirements of СанПиН 2.1.4.1074-01 state sanitary standard is a subject of inquiry. Optimal parameters (ozone doze, time of water contact with air/ozone mixture, water filtration rate, and ozone residual concentration) of the water de-ferrization, de-manganezation, and disinfection according the “oxidization-filtration” scheme have been experimentally set at a laboratory plant. These parameters will enable to secure the desired groundwater quality for its use in the autonomous drinking water supply system. A technique and a plant for groundwater treatment with 5 m3/hour for an autonomous drinking water supply system has been developed.