{"id":7234,"date":"2017-11-27T11:45:43","date_gmt":"2017-11-27T10:45:43","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=7234"},"modified":"2017-11-27T11:45:43","modified_gmt":"2017-11-27T10:45:43","slug":"typologie-hydrogeochimiques-des-eaux-souterraines-de-lextreme-nord-est-algerien-annaba-el-tarf","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=7234","title":{"rendered":"Typologie hydrog\u00e9ochimiques des eaux souterraines de l\u2019extr\u00eame Nord-Est Alg\u00e9rien (Annaba-El Tarf)"},"content":{"rendered":"

Num\u00e9ro de la revue<\/strong>:\u00a035
\nAuteurs<\/strong>: Samia Bounab1, 3<\/sup>, Houria Bousnoubra2<\/sup>, Abdelhamid Saou 3 <\/sup><\/p>\n

\u00a0<\/strong>1<\/sup><\/em>Universit\u00e9 Badji Mokhtar, Facult\u00e9 des Sciences de la Terre, D\u00e9partement de G\u00e9ologie,\u00a0 BP12 Annaba, 23000, Alg\u00e9rie.<\/em><\/p>\n

2<\/sup><\/em>D\u00e9partement d\u2019Hydraulique, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie. <\/em><\/p>\n

3<\/sup><\/em>Laboratoire de Recherche en Hydraulique Appliqu\u00e9e et Environnement- Facult\u00e9 de Technologie. Universit\u00e9 A\u00a0\/Mira route de Targa Ouzemour, 06000, \u00a0Bejaia, Alg\u00e9rie.<\/em><\/p>\n

 <\/p>\n

T\u00e9l\u00e9charger l’article\"p2\"<\/strong><\/a><\/p>\n

R\u00e9sum\u00e9 <\/strong><\/p>\n

Ce pr\u00e9sent travail a \u00e9t\u00e9 entrepris en vue d\u2019\u00e9valuer la typologie hydrog\u00e9ochimique des eaux souterraines de l\u2019extr\u00eame Nord-est alg\u00e9rien (Annaba-El Tarf). Cette typologie a \u00e9t\u00e9 \u00e9tudi\u00e9e par l\u2019application des \u00a0m\u00e9thodes statistiques multi vari\u00e9es coupl\u00e9es aux m\u00e9thodes hydro-chimiques qui ont permis de d\u00e9terminer\u00a0 le faci\u00e8s, l\u2019origine et l\u2019\u00e9tat d\u2019\u00e9quilibre de la phase solide avec la phase liquide ainsi que le type d\u2019usage auxquels les eaux souterraines peuvent servir.<\/p>\n

Dans cette perspective, les r\u00e9sultats montrent que les eaux sont \u00e0 82 % chlorur\u00e9es- sodiques, second\u00e9s par les bicarbonat\u00e9s-sodiques, calciques 15 %. Les rapports molaires ((Ca+Mg+HCO3<\/sub>)\/(Na+Cl+SO4<\/sub>) vs CE), ((Ca+2<\/sup> + Mg+2<\/sup>)-(Na+<\/sup> + K+<\/sup>) vs HCO3<\/sub>–<\/sup> – (SO4<\/sub>-2<\/sup> + Cl–<\/sup>)) et (Ca+2<\/sup>\/Mg+2<\/sup>) illustrent que cette parent\u00e9 g\u00e9ochimique est li\u00e9e \u00e0 la dissolution des min\u00e9raux \u00e9vaporitiques, \u00e0 la pr\u00e9cipitation des carbonat\u00e9s, \u00e0 l\u2019alt\u00e9ration de silicates et \u00e0 l\u2019invasion marine. L\u2019Analyse en Composantes Principales ACP a confirm\u00e9 cette parent\u00e9. Le rapport d\u2019adsorption du sodium (SAR) ainsi que le diagramme (%Na+<\/sup> vs CE), qualifient les eaux pour\u00a0 l\u2019irrigation mais avec un traitement sp\u00e9cifique dans certains cas.<\/p>\n

Mots cl\u00e9s<\/strong>\u00a0: Annaba-El Tarf, eaux souterraines, typologie hydrog\u00e9ochimique, indice de saturation, diagramme.<\/p>\n","protected":false},"excerpt":{"rendered":"

Num\u00e9ro de la revue:\u00a035 Auteurs: Samia Bounab1, 3, Houria Bousnoubra2, Abdelhamid Saou 3 \u00a01Universit\u00e9 Badji Mokhtar, Facult\u00e9 des Sciences de la Terre, D\u00e9partement de G\u00e9ologie,\u00a0 BP12 Annaba, 23000, Alg\u00e9rie. 2D\u00e9partement d\u2019Hydraulique, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie. 3Laboratoire … Lire la suite »<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7234","post","type-post","status-publish","format-standard","hentry","category-non-classe"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7234","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7234"}],"version-history":[{"count":1,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7234\/revisions"}],"predecessor-version":[{"id":7238,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7234\/revisions\/7238"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7234"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7234"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7234"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}