This study was performed on the Tigris River (Baghdad city section) during the period
between December 2016 and December 2018 to assess seasonal variation in water quality …

The water quality index (WQI) is an essential part of the water resource management system
through its use as a numerical scale to evaluate and classify the quality of the water body for …

Based on a recent field survey in Iraqi Kurdistan and a critical evaluation of previously
published data, 37 mayfly species are listed as occurring in Iraq. We collected and identified …

The research was done in Erbil governorate, Iraqi Kurdistan Region in both times of
sampling (June and October 2020) to determine a quality index of irrigation water (IWQI) for …

Abstract The Tigris River (TR) considers as life vein of Iraq, in spite of thousands of cubic
meters of untreated sewage discharged daily. Many studies indicate deterioration in TR …

This research deals with analyzing samples of water from the Euphrates River before and
after (50m, 200m, 500m, and 1000m from the outflow) the power plant of AL-Musayyab. A …

The hydrochemical characteristics of surface water are studied to understand their source,
type of water, and evolution. This study aims to determine the hydrochemical characteristics …

One of the best old ways to judge the quality of water is to compare the value of a parameter
in a sample of water to the acceptable range for that parameter. For an accurate assessment …

Because of several factors that led to the deterioration of water quality in Basrah southern
Iraqi, which still the problem of degradation still exists up today; therefore a geographic …

The current study was conducted in the Life Sciences Department laboratories at the
College of Education for Girls, Tikrit University. The purpose was to identify some qualitative …