Fedorovich N.N. 1
Fedorovich A.N. 1
Nagernyak M.G. 1
Sukhacheva A.I. 1
1 Kuban State Technological University
For revealing and prevention of drinking water quality issues a monitoring plan is proposed. In accordance with it, a drinking water quality monitoring at well fields in Krasnodar was conducted. The monitored figure of merit is mass fraction of total iron in the water. Water sample tests were conducted according to procedures of the operating standards. The results of the tests were processed with statistical methods. According to the water supply source monitoring it was determined that drinking water from two artesian wells out of nine monitored, contains iron above normal, and in mixed water this indicator grows up to 0?45 mg per cubic decimeter. In order to decrease the indicator value it is proposed to change the efficiency of the wells providing the working pattern of the well field. It will allow decreasing of iron content in mixed water to 0?29 mg per cubic decimeter. This, in turn, will improve the application properties of water without additional production expenditures. The drinking water quality monitoring conducted at ten water extraction installations allowed to reveal three well fields, where it is rational to decrease mass fraction of iron by chemical and biological means. According to the results of the monitoring conducted for these well fields, suggestions were made on the order of priorities of installation and activation of deironing stations.