Investigating island groundwater salinity, using vulnerability index and numerical methods

Potable groundwater analysis using multivariate Groundwater Quality Index technique

In the current study, the qualitative status of potable well water was assessed using the groundwater quality index during a course of 4 years (2014-2017). This study was carried out with an aim to monitor the drinking water resources from 12 potable wells on the multivariate analysis basis and for determination of groundwater quality index, the following 13 physicochemical parameters including...

Spatial Estimation of Groundwater Quality Parameters Based on Water Salinity Data using Kriging and Cokriging Methods

Groundwater is one of earth’s most vital renewable and widely distributed resources as well as an important source of water supply worldwide. The increased exploitation of groundwater resources can decrease regional water quality as a whole. The estimation of sodium adsorption ratio (SAR) and chloride content, and also, Na, Ca and Mg concentration are much more timeconsuming and expensive than ...

investigation of nitrate concentrations in groundwater resources of marand plain and groundwater vulnerability assessment using avi and gods methods

introduction more than 90% of drinking water in cities around the world and about 40% of the agricultural water supply from groundwater resources.,thus, groundwater quality consideration issue is inevitable . one of the most important parameter which can show the quality of drinking water is nitrate concentration. nitrate enters the groundwater and surface water through the decomposition of hum...

Assessing Vulnerability of Groundwater

Investigating the qualitative changes of groundwater in Quaternary sediments of Jovin plain using statistical and hydrochemical methods

Abstract 1-introduction It is very important to study the quality of groundwater and the zoning of qualitative parameters for different uses. In some cases, this related to composition and Quaternary deposits. Groundwater is considered as an important source of water resources due to its low pollution potential as well as its high storage capacity compared to surface water. The chemical comp...