Water quality assessment has become a very essential scientific procedure for qualifying water drinking and general purpose use, better public health policy on clean supply. Various tools have been employed to determine the status of systems drinking, industrial use. For this study, index (WQI) recently developed pollution (WPI) adopted evaluate Molo basin. The world organization (WHO) defined ...

water quality assessment provides a scientific basis for water resources development and management. this case study proposes a factor analysis- hopfield neural network model (fhnn) based on factor analysis method and hopfield neural network method. the results showed that the factor analysis (fa) technique was introduced to identify important water quality parameters. results revealed that bio...

Water utilities in Canada are charged with the important task of ensuring that consumers are supplied with good quality water that satisfies Guidelines for Canadian Drinking Water Quality published by Health Canada. Over the last decade, this job has become increasingly more difficult as source water quality has deteriorated due to the presence of agricultural and industrial pollution. Models o...

The current study was conducted on 10 wells of water located within the city Mosul / left side. quality this evaluated to determine number physical and chemical properties, including acidity, turbidity, total dissolved salts, alkalinity, nitrates, chlorides, phosphates, calcium, magnesium, sulfates. showed that values ​​of solids sulfate rates for well ranged between 155-1150 mg/L, 226-1037mg/L...

Background & Aims of the Study: The use of qualitative indicators is one of the ways of water quality of river water. The purpose of this study is Khorramrood River of Khorramabad of water quality using water quality index (NSFWQI) and GIS that is a Geographic Information System . Materials & Methods: In this cross-sectional study, qualitative parameters needed to calculate NSFW...

In the context of water resource management and pollution control, the characterization of water quality impairments and identification of dominant pollutants are of critical importance. In this study, water quality impairment was assessed on the basis of 7 hydrochemical variables that were monitored bimonthly at 17 sites in 2010 along the rural-suburban-urban portion of the Wen-Rui Tang River ...