Quality of waters lake Kopa in contemporaneous period

Abstract

Set the question of the possibility hydro-ecological crisis due to the development of water use. The article is devote study of hydro ecological lake Copa, which is one of the main sources of water supply of the city Kokshetau. Based on the calculation of water pollution index (IPW) and concentration of the oil in the water proved the influence of anthropogenic factors on the hydro chemical regime of the lake Copa.