By definition, the wetland is the very essence of biodiversity and the natural balance of water with its environment.
We have a duty to preserve, protect or even recreate these areas which plays a direct fundamental role linked to the fauna, flora and their fair balance but also an indirect role in the regulation of the flow by buffer zones against the phenomena heavy rain or drought.
These wetlands via a plant diversity can promote the natural filtration of water and a fair circulation of water oxygenation favoring the proliferation of various underwater organisms and fish diversity.