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Commentaires sur : Un serpent des mers plus vert que nature ! https://energethique.be/2009/un-serpent-des-mers-plus-vert-que-nature/ Pour une utilisation plus rationnelle de l'énergie Mon, 03 Aug 2009 12:49:29 +0000 hourly 1 https://wordpress.org/?v=5.8.13 Par : Deux projets de turbines marée-motrice ! « Energethique https://energethique.be/2009/un-serpent-des-mers-plus-vert-que-nature/comment-page-1/#comment-26 Thu, 28 May 2009 20:13:07 +0000 https://energethique.be/?p=48#comment-26 […] gizmobenjamin dans Uncategorized. Pas de commentaire Suite à la réaction d’un lecteur dans cet article, j’ai regardé un peu ce qui se faisait pour récupérer […]

]]> Par : gizmobenjamin https://energethique.be/2009/un-serpent-des-mers-plus-vert-que-nature/comment-page-1/#comment-25 Wed, 27 May 2009 18:04:47 +0000 https://energethique.be/?p=48#comment-25 Ouais, mais les courants les plus forts ne sont malheureusement pas proches des côtes 🙁

C’est vrai, mais je sais pas si l’impact sur les courants est encore réversible…

]]> Par : Florent Kirkpatrick https://energethique.be/2009/un-serpent-des-mers-plus-vert-que-nature/comment-page-1/#comment-24 Wed, 27 May 2009 17:47:22 +0000 https://energethique.be/?p=48#comment-24 De ce que j’en ai vu, ces turbines sont relativement proche de la côté. Elles se placent néanmoins dans des endroits inaccessible.

Et puis c’est justement utilisant ce genre de procédés (et tous les autres moyens producteur d’énergie verte) le plus vite possible que les courants marins arrêteront de se fragiliser et qu’ils seront d’autant plus utilisable.

]]> Par : gizmobenjamin https://energethique.be/2009/un-serpent-des-mers-plus-vert-que-nature/comment-page-1/#comment-23 Wed, 27 May 2009 16:56:30 +0000 https://energethique.be/?p=48#comment-23 Oui oui, ce type de turbine marine existe également, un grand merci pour ta remarque. Elles utilisent la force des courants marins et non celle des vagues. Ici c’est un peu plus farfelu comme concept que les turbines marines dont tu parles.

Je vais me renseigner sur le sujet pour voir ce que ça donne comme puissance… En tout cas j’avais entendu dire que cela devait être fait avec beaucoup de précaution car la stabilité des courants marins se fragilise avec le réchauffement climatique etc.

Le problème (que j’ai fait exprès de ne pas citer pour rester optimiste) avec tous ces projets marins, ça reste l’acheminement/stockage de l’électricité produite jusqu’à un endroit où l’on peut l’utiliser !

]]> Par : Florent Kirkpatrick https://energethique.be/2009/un-serpent-des-mers-plus-vert-que-nature/comment-page-1/#comment-22 Wed, 27 May 2009 16:45:32 +0000 https://energethique.be/?p=48#comment-22 J’ai déjà entendu parler de vrai éoliennes marines (avec des pales, …).
Elles sont même plus efficace que les éoliennes « aériennes » car la mer est toujours en mouvement et aussi parce que la densité de l’eau est très supérieure à celle de l’air.

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