[Quality zoning of seasonal changes in nitrate and ammonia in drinking water wells of Babol city using GIS system]

ABSTRACT

Background: Underground water resources constitute an important part of urban water resources. One of the serious challenges in ensuring and promoting community health is gradual increase in nitrate levels of drinking water of communities across the world. The purpose of this study was to investigate the seasonal variation of nitrate and ammonia levels in drinking water wells of Babol city using GIS software, in 2010-11.