{"id":1178,"date":"2017-11-16T08:56:43","date_gmt":"2017-11-16T08:56:43","guid":{"rendered":"https:\/\/www.life-belini.be\/portfolio-item\/retablir-la-qualite-structurelle-et-la-migration-des-poissons-dans-la-dyle-et-le-zuunbeek\/"},"modified":"2021-02-08T14:45:25","modified_gmt":"2021-02-08T14:45:25","slug":"retablir-la-qualite-structurelle-et-la-migration-des-poissons-dans-la-dyle-et-le-zuunbeek","status":"publish","type":"portfolio","link":"https:\/\/www.life-belini.be\/fr\/portfolio-item\/retablir-la-qualite-structurelle-et-la-migration-des-poissons-dans-la-dyle-et-le-zuunbeek\/","title":{"rendered":"R\u00e9tablir la qualit\u00e9 hydromorphologique et la migration des poissons dans la Dyle et le Zuunbeek"},"content":{"rendered":"<p><strong>Que ce soit sur le Zuunbeek \u00e0 Sint-Pieters-Leeuw ou sur la Dyle \u00e0 Louvain, nous \u0153uvrons au r\u00e9tablissement d\u2019une qualit\u00e9 structurelle, \u00e0 la suppression des obstacles qui entravent la migration des poissons et \u00e0 l\u2019augmentation de la capacit\u00e9 naturelle de r\u00e9tention de l\u2019eau.<\/strong><\/p>\n<h4>Nouvelle \u00e9chelle \u00e0 poissons au Sluispark<\/h4>\n<p>La Dyle traverse la ville de Louvain, o\u00f9 elle se divise en cinq branches diff\u00e9rentes. Il y a quelques ann\u00e9es, deux bras de la rivi\u00e8re ont \u00e9t\u00e9 rouverts sur l\u2019ancien site de la brasserie Artois entre la Mechelsestraat et la Vaartstraat. Cela a cr\u00e9\u00e9 des opportunit\u00e9s en termes de nature et de r\u00e9habilitation de la rivi\u00e8re.<\/p>\n<p>Gr\u00e2ce \u00e0 l\u2019am\u00e9lioration de la qualit\u00e9 de l\u2019eau, 25 esp\u00e8ces de poissons vivent \u00e0 nouveau dans la Dyle. Pour se reproduire, bon nombre de ces esp\u00e8ces, telles que le chevaine, l\u2019ide m\u00e9lanote, le goujon et le gardon, migrent en amont au printemps. La zone en amont et les affluents de la Dyle constituent un lieu de reproduction et de croissance tr\u00e8s favorable.<\/p>\n<p>\u00c0 hauteur du Sluispark, le barrage du 4e bras de la Dyle garantit \u00e0 la Dyle un niveau d\u2019eau suffisant pour alimenter le canal. \u00c0 mar\u00e9e haute, le barrage est mis \u00e0 plat afin de maximiser la capacit\u00e9 de d\u00e9bit de la Dyle. Ce barrage cr\u00e9e une diff\u00e9rence de hauteur de 1,60 m\u00e8tre, emp\u00eachant les poissons de remonter la rivi\u00e8re. Pour rendre ce goulot d\u2019\u00e9tranglement de la migration des poissons accessible aux poissons, une \u00e9chelle \u00e0 poissons \u00e9ducative a \u00e9t\u00e9 construite \u00e0 c\u00f4t\u00e9 du barrage.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>R\u00e9tablir la qualit\u00e9 structurelle et la migration des poissons dans la Dyle et le Zuunbeek<br \/>\nQue ce soit dans le Zuunbeek \u00e0 Sint-Pieters-Leeuw ou dans la Dyle \u00e0 Louvain, nous \u0153uvrons au r\u00e9tablissement d\u2019une qualit\u00e9 structurelle, \u00e0 la suppression des obstacles qui entravent la migration des poissons et \u00e0 l\u2019augmentation de la capacit\u00e9 naturelle de r\u00e9tention de l\u2019eau.<\/p>\n","protected":false},"author":6,"featured_media":2152,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"tags":[],"portfolio_entries":[35],"class_list":["post-1178","portfolio","type-portfolio","status-publish","has-post-thumbnail","hentry","portfolio_entries-subproject-fr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - 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