An-Najah National University

Mohammad N. Almasri


  • Bookmark and Share Email
  • Monday, September 1, 2008
  • Assessment of intrinsic vulnerability to contamination for Gaza coastal aquifer, Palestine
  • Published at:Not Found
  • Gaza coastal aquifer (GCA) is the major source of fresh water for the 1.5 million residents of Gaza Strip, Palestine. The aquifer is under deteriorating quality conditions mainly due to the excessive application of fertilizers. The intrinsic vulnerability of GCA to contamination was assessed using the well-known DRASTIC method. Detailed analysis of the intrinsic vulnerability map of GCA was carried out and did consider different relationships between the vulnerability indices and the on-ground nitrogen loadings and land use classes. In addition, correlation between vulnerability values and the nitrate concentrations in GCA was studied. Based on the vulnerability analysis, it was found that 10% and 13% of Gaza Strip area is under low and high vulnerability of groundwater contamination, respectively, while more than 77% of the area of Gaza Strip can be designated as an area of moderate vulnerability of groundwater contamination. It was found that the density of groundwater sampling wells for nitrate concentration is high for the moderate and high vulnerability zones. The highest first quartile, median, mean, and third quartile of nitrate concentrations are reported in the high vulnerability zones. Results of sensitivity analysis show a high sensitivity of the high vulnerability index to the depth to water table.

    Journal of Environmental Management, Volume 88, Issue 4, September 2008, Pages 577-593


  • Bookmark and Share Email
Leave a Comment



Mohammad Nihad Almasri
Show Full ProfileEnglish CV


Please do not email me if you do not know me
Please do not e-mail me if you do not know me