the cousins ​​envahies par de la «morve de mer»


A viscous mousse in some of the most popular areas of the north-west of Turkey under the combined action of pollution and climate change, a phenomenon that preoccupies the defenders of the environment.

Les mucilages, parfois surnommés «morve de mer», apparaissent lorsque des organes vegétaux vivant en suspension dans l’eau gonflent jusqu’à former une sorte de mucus jaunâtre qui recouvre de vastes pans de mer.

Out of the decorations for the rivers and pechers, the mucilages are a danger to the ecosystem in blocking not only the light of the sun and the private flora and fauna of the marines of oxygen.

Les napes de mucilages se sont multiplièes ces dernières semaines dans la mer de Marmara, y compris à Istanbul, capitale ekonomicé de la Turquie.

This natural phenomenon has been reviewed in Turkey for the first time in 2007. However, the current invasion is one of the most important in this day.

Selon les specialists, elle est due à la pollution et au réchauffement des temperatures, qui favorisent la prolifération des substances vegétales à leur origine.

«Les mucilages recouvrent la surface de la mer comme un drap. At a certain time, the cellui-ci s’enfonce dans l’eau et recouvre l’ecosystemme »marin, empoisonnant mollusques et crustacés, explicque à l’AFP Muharrem Balci, professor of biology at the University of Istanbul. “Si ce processus n’est pas enrayé, une odur d’œuf pourri apparaîtra” bientôt, souligne-t-il.

The invasion of mucilages for the duration of all these urgent measures is not the case, with the alarm Cevahir Efe Akçelik, engineer in the environment and general secretary of the Union of Engineers and Architects of Turkey.

“Monthly studies that are mucilages are not only on the surface, but also in the depths of 25, 30 meters,” said AFP.

The sea of ​​Marmara, which is located in Istanbul on the Aegean Sea, is bordered by the areas that are parmesan, plus industrial, industrial and polluted in Turkey.

The problem is aggravated by the pollution of the Danube, the flute that is still in the Black Sea, the lacquer is the reality of the Marmara cell by the Detroit of the Bosphorus.

The Turkish authorities have deployed calculators to drain viscous substances, but the experts estimate that these are insufficient.

Pour M. Balci, il faudrait notamment que les villes côtières coordonnent leurs actions et que les substances rejetées dans la mer par les usines soient mieux traitées.


AFP



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