The quality of potable water at the exit point for distribution networks and a network for three zones (central, east and northern) where the Orenburg population lived compactly were studied which showed its difference. The complex anthropogenic and total oxidative loads created by aqueous and air environments were calculated; the maximum values for inhabitants of the east part of the city were established, which correspond to the higher levels of nitrates, chlorides, and sulfates in the water and its general mineralization and general rigidity.
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