THE PARK | |
Home | |
The Bethune river | |
The pond | |
Willow arboretum | |
Bird reserve | |
The kitchen garden | |
The orchard | |
Meadow in flower | |
The garden of medicinal and sorcery plants | |
The bulrush and reed lagoon |
The Park: bond between the external world and the handicap | |
Search a flower | |
Contact & access | |
The "Avenue verte" | |
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The waters purified in the watertreatment plant of St Nicolas d'Aliermont join the river on the park site. Hall of this outlet was open and was a tear in the landscape. Besides the water didn't look very clean.
That's why the development of the park aims at : - enhancement of the site - improvement of the water |
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Improvement of the water treatment according to the following principle: bulrushes and reeds absorb water with its pollutants and transpirate (evapotranspiration). At the same time bacteria and micro-organism develop and absorb pollutants as well. Lastly stagnant water is warmed up by the sun and evaporates leaving pollutants on the spot. |