期刊名称:Journal of Materials and Environmental Science
印刷版ISSN:2028-2508
出版年度:2018
卷号:9
期号:6
页码:1889-1898
DOI:10.26872/jmes.2018.9.6.208
出版社:University of Mohammed Premier Oujda
摘要:This work aims the evaluation of the physico-chemical quality of the Jurassic springs of theHigh Ziz basin and determination of the sources of pollution a view to map the quality ofJurassic layers. And determine their relationships with geolgic fractures. In this study, fivesprings were sampled during the month frome March to september 2014. September chemicalelements were analyzed by ion chromatography: Chlorides, nitrates, sulfates, Sodium,Potassium, Calcium and Magnesium. To study and compare the spatial distribution of results,thematic maps were developed using a Geographic Information System (GIS). the use ofremote sensing data together with image processing techniques and GIS aims to: 1) mapfracturing Ziz high basin, 2) analyze their relationship with fracturing, 3) guiding thehydrogeological prospecting in the area. Analysis of the overall water quality revealed that thecontrolled items are average to very poor. These waters belong to three chemicalfacies:chlorinated- sulfated, calcic and magnesium facies, a calcium andmagnesium andbicarbonate facies and a chlorinated sodic and potassium facies. The degradation of waterquality in the Jurassic aquifer of the high basin of Ziz could have geological andanthropogenic origins. The sources are related to the tectonic nodes at intersection of faultes.
关键词:Jurassic springs;Quality;SIG; Ziz high basin;Morocco;