{"id":585,"date":"2017-09-22T01:32:37","date_gmt":"2017-09-22T00:32:37","guid":{"rendered":"https:\/\/www.service-public.pf\/diren\/?page_id=585"},"modified":"2020-11-09T15:33:04","modified_gmt":"2020-11-10T01:33:04","slug":"leau-aux-tuamotu-de-lest","status":"publish","type":"page","link":"https:\/\/www.service-public.pf\/diren\/leau-aux-tuamotu-de-lest\/","title":{"rendered":"L&rsquo;eau aux Tuamotu de l&rsquo;Est"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-size:cover;--awb-margin-bottom:0px;\"><div class=\"fusion-column-wrapper fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1\"><p><strong><em>En 2015, \u00e0 l&rsquo;occasion de la tourn\u00e9e administrative organis\u00e9e par la CTG, l&rsquo;Assistant Technique \u00e0 la DIREN, Mr Roberto Demarchi, a pu appr\u00e9cier les syst\u00e8mes de production et distribution d&rsquo;eau potable aux Tuamotu Est.<\/em><\/strong><\/p>\n<\/div><div class=\"fusion-text fusion-text-2\"><h2 align=\"center\"><a id=\"_Toc432263924\" name=\"_Toc432263924\"><\/a>Tourn\u00e9e administrative aux Tuamotu-Gambier<\/h2>\n<\/div><div class=\"fusion-text fusion-text-3\"><p>Pour appr\u00e9cier les diff\u00e9rences du contexte et dans l\u2019int\u00e9r\u00eat d\u2019identifier des solutions adapt\u00e9es aux conditions locales, M. Roberto Demarchi, assistant technique \u00e0 la DIREN pour l\u2019\u00e9laboration de la Politique sectorielle de l\u2019eau de la Polyn\u00e9sie fran\u00e7aise, a particip\u00e9 \u00e0 une tourn\u00e9e administrative organis\u00e9e (CTG) entre <strong>le 12 et le 14 octobre 2015<\/strong> dans les communes de Reao (atolls de Reao et Pukarua) et de Gambier (ile de Mangareva) dans l\u2019archipel de Tuamotu-Gambier.<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"642\" height=\"341\" title=\"Fig1\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig1.png\" alt class=\"img-responsive wp-image-4748\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig1-200x106.png 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig1-400x212.png 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig1-600x319.png 600w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig1.png 642w\" sizes=\"(max-width: 800px) 100vw, 642px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 1 &#8211; Parcours de la tourn\u00e9e administrative du 12 au 14 octobre 2015<\/p>\n<p>La tourn\u00e9e a permis de rencontrer les \u00e9lus communaux et les responsables des services techniques et d\u2019avoir un aper\u00e7u des conditions r\u00e9elles des services de l\u2019eau au niveau des communes \u00e9loign\u00e9es.<\/p>\n<p><strong>Les ressources en eau douce dans les atolls<\/strong><\/p>\n<p>Les ressources en eau douce disponibles dans les atolls aux Tuamotu sont tr\u00e8s limit\u00e9es et sont essentiellement constitu\u00e9es de l\u2019eau de la lentille d\u2019eau douce et de l\u2019eau de pluie.<\/p>\n<p>La lentille d\u2019eau douce\u00a0est un volume d\u2019eau g\u00e9n\u00e9r\u00e9 par un ph\u00e9nom\u00e8ne d\u2019\u00e9quilibre de densit\u00e9 entre les eaux de pluie infiltr\u00e9es et les eaux sal\u00e9es plus denses d\u2019origine marine.<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-2 hover-type-none\"><img decoding=\"async\" width=\"436\" height=\"270\" title=\"Fig2\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig2.jpg\" alt class=\"img-responsive wp-image-4749\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig2-200x124.jpg 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig2-400x248.jpg 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig2.jpg 436w\" sizes=\"(max-width: 800px) 100vw, 436px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 2 &#8211; Sch\u00e9ma de la lentille d&rsquo;eau aux atolls<\/p>\n<p>Cette lentille ne peut pas \u00eatre utilis\u00e9e pour l\u2019eau de boisson \u00e0 cause de sa salinit\u00e9 \u00e9lev\u00e9e. Cependant, elle couramment utilis\u00e9e sur les atolls pour des usages agricoles et pour disposer d\u2019eau \u00e0 usage domestique comme le nettoyage et l\u2019arrosage. L\u2019exploitation s\u2019effectue au moyen d\u2019un pompage dans des puits de faible profondeur (1.50 m \u00e0 3.00 m en moyenne).<\/p>\n<p>La recharge de cette lentille est favoris\u00e9e par la tr\u00e8s forte perm\u00e9abilit\u00e9 des sols, mais cette perm\u00e9abilit\u00e9 entra\u00eene \u00e9galement une vuln\u00e9rabilit\u00e9 importante vis \u00e0 vis des pollutions.<\/p>\n<p>L\u2019autre ressource disponible en eau douce est constitu\u00e9e par l\u2019eau de pluie : bien que la r\u00e9partition des pluies soit en g\u00e9n\u00e9ral peu r\u00e9guli\u00e8re (forte disparit\u00e9 d\u2019une ann\u00e9e \u00e0 l\u2019autre), l\u2019eau de pluie repr\u00e9sente une importante ressource pour l\u2019eau de boisson si on dispose de moyens de stockage permettant de faire face aux p\u00e9riodes sans pluies (maximum 2 \u00e0 3 mois).<\/p>\n<p>La population utilise en g\u00e9n\u00e9ral des citernes en b\u00e9ton ou en PEHD pour le stockage de l\u2019eau r\u00e9cup\u00e9r\u00e9e par les toitures de leur habitation. Des r\u00e9servoirs communaux peuvent servir pour les familles ne disposant pas de stockage priv\u00e9s, ou en cas de p\u00e9nurie. Les surfaces des toitures des b\u00e2timents communaux sont mis \u00e0 profit pour collecter un maximum d&rsquo;eau de pluie.<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-3 hover-type-none\"><img decoding=\"async\" width=\"547\" height=\"235\" title=\"Fig3\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig3.jpg\" alt class=\"img-responsive wp-image-4750\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig3-200x86.jpg 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig3-400x172.jpg 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig3.jpg 547w\" sizes=\"(max-width: 800px) 100vw, 547px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 3 &#8211; Atoll de Reao : Maison \u00e9quip\u00e9e de citernes en PEHD<\/p>\n<p><strong>Commune associ\u00e9e de Pukarua<\/strong><\/p>\n<p>La population de l\u2019atoll de Pukarua est d\u2019environ 230 habitants (donn\u00e9es 2012). La commune de Pukarua est commune associ\u00e9e de la commune de Reao.<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-4 hover-type-none\"><img decoding=\"async\" width=\"771\" height=\"490\" title=\"Fig4\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig4.png\" alt class=\"img-responsive wp-image-4751\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig4-200x127.png 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig4-400x254.png 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig4-600x381.png 600w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig4.png 771w\" sizes=\"(max-width: 800px) 100vw, 771px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 4 \u2013 Atoll de Pukarua<\/p>\n<p>La commune ne dispose pas actuellement d\u2019un service public d\u2019eau potable.<\/p>\n<p>En g\u00e9n\u00e9ral, pour les usages domestiques hors boisson (arrosage, nettoyage) la population exploite de pr\u00e9f\u00e9rence la lentille d&rsquo;eau (syst\u00e8me de pompage et citernes priv\u00e9s). Pour l&rsquo;eau de boisson on recourt majoritairement \u00e0 l\u2019eau de pluie, m\u00eame si une partie de la population ach\u00e8te \u00e9galement de l\u2019eau min\u00e9rale en bouteille.<\/p>\n<p>La commune a initi\u00e9 l\u2019\u00e9laboration de son sch\u00e9ma directeur d\u2019eau potable\u00a0pour d\u00e9finir les caract\u00e9ristiques du syst\u00e8me production et potabilisation d\u2019eau potable afin de r\u00e9pondre aux besoins de la population, estim\u00e9s de 5 litres par habitant et par jour.<\/p>\n<p>A ce stade, plusieurs solutions seraient envisag\u00e9es\u00a0:<\/p>\n<ol>\n<li>Approvisionnement et revente aux usagers par la commune de bouteilles ou bombonnes d\u2019eau potable, \u00e0 un prix qu\u2019elle fixe (incluant \u00e9ventuellement une participation de la commune)<\/li>\n<li>La production d\u2019eau potable \u00e0 partir de l\u2019eau de pluie collect\u00e9e au niveau des b\u00e2timents communaux (installation d\u2019une unit\u00e9 de traitement pour la potabilit\u00e9)<\/li>\n<li>La production d\u2019eau potable pour l\u2019installation d\u2019une unit\u00e9 de d\u00e9salinisation d\u2019eau de mer<\/li>\n<\/ol>\n<p>Il est pr\u00e9vu de faire participer la population pour la solution \u00e0 adopter, sur la base des avantages et inconv\u00e9nients que les trois solutions pr\u00e9sentent (souplesse dans la mise en \u0153uvre, prix de l\u2019eau, complexit\u00e9 technologique, etc.).<\/p>\n<p><strong>Commune de Reao<\/strong><\/p>\n<p>La population de l\u2019atoll de Reao est d\u2019environ 380 habitants (donn\u00e9es 2012).<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-5 hover-type-none\"><img decoding=\"async\" width=\"771\" height=\"496\" title=\"Fig5\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig5.png\" alt class=\"img-responsive wp-image-4752\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig5-200x129.png 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig5-400x257.png 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig5-600x386.png 600w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/fig5.png 771w\" sizes=\"(max-width: 800px) 100vw, 771px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 5 \u2013 Atoll de Reao<\/p>\n<p>La commune ne dispose pas \u00e0 pr\u00e9sent d\u2019un service public d\u2019eau potable.\u00a0En g\u00e9n\u00e9rale la lentille d&rsquo;eau est exploit\u00e9e pour les usages domestiques hors boisson (arrosage, nettoyage). Pour l&rsquo;eau de boisson on recourt majoritairement \u00e0 l\u2019eau de pluie (toiture et citernes priv\u00e9s), m\u00eame si une partie de la population ach\u00e8te \u00e9galement de l\u2019eau min\u00e9rale en bouteille.<\/p>\n<p>La commune a n\u00e9anmoins b\u00e9n\u00e9fici\u00e9 d\u2019un financement pour la production potable\u00a0d\u2019eau \u00e0 partir de l\u2019eau de pluie en utilisant la toiture d\u2019un b\u00e2timent public d\u2019environ 1000 m<sup>2<\/sup>. Apr\u00e8s un processus de potabilisation, la distribution de l\u2019eau est r\u00e9alis\u00e9e par camion-citerne et par une borne de distribution \u00e0 la centrale de production. Des citernes communales d\u2019un volume totale de 660 m<sup>3<\/sup> permettent de faire face aux p\u00e9riodes de s\u00e9cheresse.<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-6 hover-type-none\"><img decoding=\"async\" width=\"763\" height=\"280\" title=\"6 7\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/6-7.png\" alt class=\"img-responsive wp-image-4744\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/6-7-200x73.png 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/6-7-400x147.png 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/6-7-600x220.png 600w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/6-7.png 763w\" sizes=\"(max-width: 800px) 100vw, 763px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 6 &#8211; Citernes communales du \u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0 Figure 7 &#8211; Centrale de potabilisation<\/p>\n<p class=\"rtecenter\" style=\"text-align: center\">nouveau syst\u00e8me de\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u00a0 \u00a0\u00a0\u00a0 et camion-citerne<\/p>\n<p class=\"rtecenter\" style=\"text-align: center\">distribution d\u2019eau potable<\/p>\n<p><strong>Commune de Gambier\u00a0(\u00eele de Mangareva)\u00a0:<\/strong><\/p>\n<p>L\u2019ile de Mangareva dispose d\u2019eaux souterraines que la commune de Gambier (1421 habitants recens\u00e9s en 2012) utilise pour sa production d\u2019eau potable\u00a0: la commune dispose d\u2019un r\u00e9seau de distribution qui approvisionne 230 abonn\u00e9s (environ 90% de la population) \u00e0 partir d\u2019une s\u00e9rie de 3 forages actuellement en fonction. Apr\u00e8s chloration, les eaux sont achemin\u00e9es par une conduite d\u2019environ 6 km vers le r\u00e9servoir de Gatavake de 200 m<sup>3<\/sup>, \u00e0 96 m\u00e8tres d\u2019altitude.<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-7 hover-type-none\"><img decoding=\"async\" width=\"777\" height=\"496\" title=\"8\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/8.png\" alt class=\"img-responsive wp-image-4745\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/8-200x128.png 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/8-400x255.png 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/8-600x383.png 600w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/8.png 777w\" sizes=\"(max-width: 800px) 100vw, 777px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 8 \u2013 Commune de Gambier (Ile de Mangareva)<\/p>\n<p>La commune effectue des analyses de contr\u00f4le de l\u2019eau distribu\u00e9e. Le taux de potabilit\u00e9 est pass\u00e9 de 91% \u00e0 88% en 2014 (rapport du CHSP). Depuis le d\u00e9but de l\u2019ann\u00e9e 2015, le service de l\u2019eau est directement effectu\u00e9 par la Commune (r\u00e9gie).<\/p>\n<div class=\"fusion-image-element fusion-image-align-center in-legacy-container\" style=\"text-align:center;--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><div class=\"imageframe-align-center\"><span class=\" fusion-imageframe imageframe-none imageframe-8 hover-type-none\"><img decoding=\"async\" width=\"774\" height=\"278\" title=\"9 10\" src=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/9-10.png\" alt class=\"img-responsive wp-image-4746\" srcset=\"https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/9-10-200x72.png 200w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/9-10-400x144.png 400w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/9-10-600x216.png 600w, https:\/\/www.service-public.pf\/diren\/wp-content\/uploads\/sites\/17\/2020\/11\/9-10.png 774w\" sizes=\"(max-width: 800px) 100vw, 774px\" \/><\/span><\/div><\/div>\n<p style=\"text-align: center\">Figure 9 &#8211; R\u00e9servoir principal \u00e0 Gatavake\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Figure 10 &#8211; T\u00eate de forage (Gatavake)<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":34,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","_seopress_news_disabled":"","_seopress_video_disabled":"","_seopress_video":[],"_seopress_pro_schemas_manual":[],"_seopress_pro_rich_snippets_disable_all":"","_seopress_pro_rich_snippets_disable":[],"_seopress_pro_schemas":[],"footnotes":""},"class_list":["post-585","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/pages\/585","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/users\/34"}],"replies":[{"embeddable":true,"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/comments?post=585"}],"version-history":[{"count":0,"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/pages\/585\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.service-public.pf\/diren\/wp-json\/wp\/v2\/media?parent=585"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}