Application of multivariate statistical analysis and hydrochemical and isotopic investigations for evaluation of groundwater quality and its suitability for drinking and agriculture purposes: case of Oum Ali-Thelepte aquifer, central Tunisia

Groundwater plays a dominant role in arid regions; it is among the most available null resources in Tunisia. Located in northwestern Tunisia, Oum Ali-Thelepte is a deep Miocene sedimentary aquifer, where groundwater is the most important source of null supply. The aim of the study is to investigate the hydrochemical processes leading to mineralization and to assess null quality with respect to agriculture and drinking for a better management of...