@incollection{fdi:010072199, title = {{G}eochemical and isotopic study of a coastal phreatic aquifer from the {NE} of {T}unisia : {G}uenniche basin}, author = {{B}en {A}mmar, {S}. and {T}aupin, {J}ean-{D}enis and {B}en {A}laya, {M}. and {Z}ouari, {K}. and {K}houatmia, {M}.}, editor = {}, language = {{ENG}}, abstract = {{T}he geochemistry and isotopic composition (18{O}, 2{H}) of groundwater from the alluvial phreatic aquifer in the {W}ady {G}uenniche basin ({NE} of {T}unisia), were investigated in order to reveal the origin of the water salinity. {T}he major geochemical processes in the aquifer are evaporite mineral dissolution and mineral exchange with clays. {T}he salinization of groundwater would be a limiting factor in their use for irrigation. {T}he stable isotopic composition of water indicates a groundwater recharge in current climate condition and the point closest to the sea indicates the possible beginning of a seawater intrusion as a result of the intensive exploitation of resources. {T}he tritium data confirm a recent recharge younger than 1950.}, keywords = {{GEOCHIMIE} ; {ISOTOPE} ; {AQUIFERE} ; {NAPPE} {PHREATIQUE} ; {EAU} {SOUTERRAINE} ; {SALINITE} ; {SALINISATION} ; {CHIMIE} {DE} {L}'{EAU} ; {QUALITE} {DE} {L}'{EAU} ; {METHODOLOGIE} ; {ZONE} {COTIERE} ; {BASSIN} {VERSANT} ; {TUNISIE} ; {TUNISIE} {NORD} {EST} ; {WADY} {GUENNICHE} {BASSIN} {VERSANT}}, booktitle = {{R}ecent advances in environmental science from the {E}uro-{M}editerranean and surrounding regions}, numero = {}, pages = {703--705}, address = {{C}ham}, publisher = {{S}pringer}, series = {{A}dvances in {S}cience, {T}echnology and {I}nnovation}, year = {2018}, DOI = {10.1007/978-3-319-70548-4_208}, ISBN = {978-3-319-70547-7}, URL = {https://www.documentation.ird.fr/hor/fdi:010072199}, }