{"id":1948,"date":"2025-01-10T08:40:56","date_gmt":"2025-01-10T08:40:56","guid":{"rendered":"https:\/\/nathyrealty.com\/?p=1948"},"modified":"2025-01-18T13:27:24","modified_gmt":"2025-01-18T13:27:24","slug":"how-to-collect-water-on-the-island","status":"publish","type":"post","link":"https:\/\/nathyrealty.com\/fr\/how-to-collect-water-on-the-island\/","title":{"rendered":"R\u00e9colter la pluie\u00a0: une approche durable de la gestion de l\u2019eau sous les tropiques"},"content":{"rendered":"
\u00c0 Bocas del Toro, la r\u00e9cup\u00e9ration de l\u2019eau de pluie est vitale pour l\u2019autosuffisance. Surdimensionnez votre stockage pour supporter les p\u00e9riodes de s\u00e9cheresse et optimisez la collecte avec des toitures m\u00e9talliques ou en tuiles. Les plans de secours comme les piscines et les puits am\u00e9liorent la fiabilit\u00e9, tandis que la filtration garantit une eau potable propre toute l'ann\u00e9e. Gr\u00e2ce \u00e0 une planification intelligente, vous pouvez prosp\u00e9rer dans ce paradis luxuriant, m\u00eame en p\u00e9riode d\u2019incertitude climatique.<\/h6>\n

 <\/p>\n

I\u2019ll apply the same golden rule for rainwater harvesting as I did for solar energy (Comment produire de l\u2019\u00e9lectricit\u00e9 sur l\u2019\u00eele ?<\/a>). Car, m\u00eame si, comme expliqu\u00e9 pr\u00e9c\u00e9demment, nous sommes dans une r\u00e9gion bien pourvue en pr\u00e9cipitations, nous ne sommes pas \u00e0 l'abri de p\u00e9riodes s\u00e8ches pouvant aller jusqu'\u00e0 6 ou 8 semaines sans pluie, ou tr\u00e8s peu. \u00c7a arrive !<\/span><\/p>\n

De la m\u00eame mani\u00e8re que pour le solaire, lorsque vous avez calcul\u00e9 votre capacit\u00e9 de stockage en eau en fonction de votre consommation pr\u00e9vue sur votre site de vie (maison individuelle, bungalow \u00e0 la location, chambres, etc.), vous pourrez raisonner votre capacit\u00e9 de r\u00e9colte d'eau. Cette capacit\u00e9 peut s'\u00e9valuer \u00e0 la surface de toiture disponible. Sachez que si vous avez des toits en palme, vous ne pourrez pas r\u00e9colter d'eau de pluie. Il faudra donc avoir des toits en t\u00f4les, en tuiles, en shingles, en plastique, etc. Plus vous aurez de surface de toiture \u00e9quip\u00e9e de goutti\u00e8res, plus vous pourrez r\u00e9colter d'eau, surtout en p\u00e9riode s\u00e8che, lorsque vous aurez une petite pluie passag\u00e8re exceptionnelle durant cette p\u00e9riode.<\/span><\/p>\n

 <\/p>\n

Plan de sauvegarde<\/span><\/h5>\n

Si vous avez une piscine, il est conseill\u00e9 d'organiser un pompage direct dans la piscine afin de r\u00e9injecter cette eau dans votre circuit de distribution, en passant par vos r\u00e9servoirs ou pas. Cette disposition peut vous \"sauver la vie\" en p\u00e9riode s\u00e8che, surtout si vous avez des clients sur le site. Donc, ne n\u00e9gligez pas cette option si vous avez une piscine, m\u00eame une petite.<\/span><\/p>\n

 <\/p>\n

Puits<\/span><\/h5>\n

Si vous avez la chance d'avoir un puits ou un cours d'eau, il est certain que vous augmentez les chances d'avoir de l'eau sur votre site. Mais ce n'est pas toujours le cas, et proc\u00e9der \u00e0 des forages est assez compliqu\u00e9 et co\u00fbteux, surtout pour faire venir une machine sp\u00e9cialis\u00e9e, voire impossible sur les \u00eeles.<\/span><\/p>\n

 <\/p>\n

Filtration<\/span><\/h5>\n

Il faut bien g\u00e9rer aussi la filtration de l'eau, en amont et en aval des r\u00e9servoirs. En amont, installez des mailles de grillage plastique sur vos goutti\u00e8res afin d'\u00e9liminer les premiers d\u00e9bris, feuilles, etc., qui se d\u00e9posent sur vos toitures, puis \u00e0 l'entr\u00e9e de vos r\u00e9servoirs en installant des mailles plus fines. En aval des r\u00e9servoirs, avant le robinet, vous pouvez filtrer et traiter l'eau \u00e0 l'aide de filtres \u00e0 laine, microns, et \u00e0 charbon, et envisager aussi un syst\u00e8me de traitement UV. Il faut savoir que le traitement UV consomme de l'\u00e9nergie, puisque c'est une lampe qui va traiter l'eau \u00e0 son passage.<\/span><\/p>\n

 <\/p>\n

Changement climatique<\/span><\/h5>\n

Ce qui est certain, si l'on consid\u00e8re le r\u00e9chauffement climatique annonc\u00e9, peu importe les causes avanc\u00e9es, on peut supposer que Bocas del Toro, de par sa position g\u00e9ographique avec les montagnes \u00e9lev\u00e9es qui cr\u00e9ent un barrage aux nuages venant de l'Atlantique, ne devrait pas manquer d'eau, ou du moins \u00eatre mieux \u00e9pargn\u00e9 compar\u00e9 \u00e0 d'autres r\u00e9gions du Panama ou du monde, \u00e0 condition que les r\u00e9gimes de vents venant du large ne soient pas perturb\u00e9s par un quelconque changement climatique, et qu'il y ait toujours des nuages dans le ciel en provenance du large !<\/span><\/p>\n

 <\/p>\n

P\u00e9nuries d'eau<\/span><\/h5>\n

Pour l'instant, Bocas del Toro reste un lieu qui ne manque pas d'eau, \u00e0 condition de s'organiser pour la stocker et la g\u00e9rer. Par ailleurs, les formations nuageuses viennent directement de l'oc\u00e9an, et l'on peut supposer que cette eau est saine, car ces nuages ne traversent pas ou peu de zones pollu\u00e9es, except\u00e9 l'arc antillais, mais sans industrie ou tr\u00e8s peu, hormis les gaz d'\u00e9chappement des voitures. \u00c0 rappeler que cette eau est neutre et ne contient aucun oligo-\u00e9l\u00e9ment.<\/span><\/p>\n

Petit d\u00e9tail utile \u00e0 noter, cette eau est compatible avec les batteries au plomb, car elle est d\u00e9pourvue de calcaire, si vous avez choisi des batteries traditionnelles au plomb.<\/span><\/p>\n

En r\u00e9sum\u00e9, la consommation d'eau de pluie est parfaitement envisageable, et m\u00eame indispensable sur la majeure partie de l'archipel de Bocas del Toro, en tout cas.<\/span><\/p>\n

 <\/p>\n

Il suffit d'une bonne gestion\/filtration, et vous aurez de l'eau propre \u00e0 la consommation toute l'ann\u00e9e.<\/span><\/h5>\n

 <\/p><\/blockquote>\n

Personnellement, comme beaucoup de personnes ici, locaux ou expatri\u00e9s, je consomme cette eau depuis 16 ans.<\/span><\/p>","protected":false},"excerpt":{"rendered":"

In Bocas del Toro, rainwater harvesting is vital for self-sufficiency. Oversize your storage to endure dry spells, and optimize collection with metal or tiled roofs. Backup plans like pools and wells boost reliability, while filtration ensures clean drinking water year-round. With smart planning, you can thrive in this lush paradise, even during climate uncertainties.   […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"iawp_total_views":5,"footnotes":""},"categories":[20],"tags":[22,36],"class_list":["post-1948","post","type-post","status-publish","format-standard","hentry","category-island-living","tag-bocas-del-toro","tag-water-collection"],"acf":[],"yoast_head":"\nHarvesting the Rain: A Sustainable Approach to Water Management in the Tropics<\/title>\n<meta name=\"description\" content=\"While we are fortunate to be in a region with abundant rainfall, we are not immune to dry spells. 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