WATER QUALITY OF RĂUT RIVER IN SECTOR OF VILLAGE PIATRA, ORHEI DISTRICT, DURING THE SPRING OF 2014

Sergiu DOBROJAN, Irina STRATULAT, Galina DOBROJAN Universitatea de Stat din Moldova

Abstract

In this article are present the result on the state of water quality of the Răut river in sector of village Piatra, Orhei district during the spring of 2014. As a result, it was found that water of the river Răut has a low content of nitrates, nitrites and chlorine, that does not exceed the maximum admissible concentrations for drinking water, and concentration of mineral salts, ammonium ions and water hardness is high, exceeding the 1,04 to 20 times the maximum admissible concentrations for drinking water. The water of the river Răut on the monitored sector lies within the limits of clean to polluted. It was demonstrated that water quality of the river. Răut is determined by the influence of anthropogenic factor. 

Keywords: river, water, quality, quality class, index of pollution.