Home » News » Is Calvados spared by green tides? Is Calvados spared by green tides? July 31, 2022 by world today news blocked Reserved for subscribers For several years, the Breton coasts have been plagued by green tides. Clumps of seaweed, which clump together on the beaches before rotting. Is Calvados spared by the phenomenon? photo choix-legende rs_skip"> photo-ratio"> –Pile of rotting seaweed at the foot of the dike and the houses of Lion-sur-Mer, on the coast of Nacre (Calvados). | WEST-FRANCE ARCHIVES Afficher le diaporama – fermer Amas d’algues en putréfaction au pied de la digue et des maisons de Lion-sur-Mer, sur la côte de Nacre (Calvados). | ARCHIVES OUEST-FRANCE – – Ouest-France Quentin LE VAN. Publié le 31/07/2022 à 14h08 – Elles sont un fléau pour les côtes bretonnes, pourrissant et empestant sur les plages. Elles, ce sont les marées vertes. Des importants amas d’algues qui semblent épargner le littoral normand. Une explication topographique L’explication principale est topographique. La Bretagne comporte de nombreux bassins-versants, lesquels charrient des eaux gorgées de nitrates. Or, ce dernier est un fertilisant, qui active ainsi la production d’algues. La situation n’est pas arrangée par l’agriculture intensive qui, par les engrais utilisés et les déjections… – You have 80% of this article left to read. open-padlock This content is for subscribers only. For immediate access, subscribe 1time free week – – – – – Subscribe to read more – – – – Related posts:Map of France Coronavirus: vulnerable departments, France in a state of health emergency, second con...Rahul Gandhi's foreign trip controversial, critics say to celebrate New YearSeries of meetings of K. Gatsios with institutional bodies"Trump-Supporting Truckers Plan to Boycott New York City After Fraud Case Fine" Switzerland Will Sanction China’s Economy If Taiwan Invasion Back Attack on Fahri Hamzah who Accuses KIB of Disrupting Jokowi’s Cabinet Leave a Comment Cancel replyCommentName Email Website Save my name, email, and website in this browser for the next time I comment. Δ This site uses Akismet to reduce spam. Learn how your comment data is processed. Search for: