Analysis of environmental status of the rivers Vorotan, Sisian and Goris Chemistry

Abstract

 The water quality of the Rivers Vorotan, Sisian and Goris was evaluated by Armenian Water Quality Index (AWQI) for the first time. The increase of the value of AWQI was shown, which indicates a decline of the water quality in the Rivers. Some correlation between AWQI and other indecies estimating water quality is established.