Submit Manuscript

Pakistan Journal of Biological Sciences

Year: 2006 | Volume: 9 | Issue: 2 | Page No.: 260-269
Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail

Article Trend

Total views 720

Search

Authors

Omar. A. Al-Harbi

Ghulam Hussain

M. Mujtaba Khan

Mohammaed A. Moallim

Ibrahim A. Al-Sagaby

Keywords

The present study was conducted to determine groundwater chemistry, ascertain quality of water for various uses (domestic and agriculture) and define recharge sources of environmental isotopes in Wadi Malal, Al-Madinah Al-Munawarah, Saudi Arabia. Evaluation of water quality revealed that salinity and nitrate concentration are much higher than the established standards for various uses (so to say: irrigation and drinking etc.). Generally, the groundwater has been salinized by the equilibrium of infiltrated rainwater with slight soluble minerals in the regolith and evapoconcentration of groundwater that has been used for irrigation. Well waters in Wadi Malal along its flow path are too saline and the nitrate levels are too high to be used as drinking water. The salinity and sodicity levels in about 80% of the surveyed well waters are sufficiently high, when used for irrigation, to pose constraints on soil, crop and water management. Based on the concentration of the environmental isotopes (Deuterium and Oxygen-18) coupled with different ratios of NO3/Cl and HCO3/Cl, the primary source of the groundwater is rainfall that has occurred during the last 100-200 years with slight fractionation process in the water system.
PDF Fulltext XML References Citation

How to cite this article

Omar. A. Al-Harbi, Ghulam Hussain, M. Mujtaba Khan, Mohammaed A. Moallim and Ibrahim A. Al-Sagaby, 2006. Evaluation of Groundwater Quality and its Recharge by Isotopes and Solute Chemistry in Wadi Malal, Al-Madinah Al-Munawarah, Saudi Arabia. Pakistan Journal of Biological Sciences, 9: 260-269.

DOI: 10.3923/pjbs.2006.260.269

URL: https://scialert.net/abstract/?doi=pjbs.2006.260.269

Related Articles

Seasonal Variations in Surface Water Quality Index of the Mainstream Running through Riyadh, Saudi Arabia
Temperature, pH, Electrical Conductivity, Total Dissolved Solids and Chemical Oxygen Demand of Groundwater in Boji-BojiAgbor/Owa Area and Immediate Suburbs
Suitability Assessment of Groundwater for Irrigation and Drinking Purpose in the Northern Region of Jordan
The Efficiency of Amberjet 4200 Resin in Removing Nitrate in the Presence of Competitive Anions from Shiraz Drinking Water

Leave a Comment

Your email address will not be published. Required fields are marked *