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The natural swimming pool

Private natural swimming poolAlso called pond of bathe, the natural swimming pool starts to find the favors of the garden for its ecological talents of course but so esthetic.

Whereas the swimming pools except ground flower in good number of garden, more and more of followers of biological choose the installation of a natural swimming pool. Still little known in France, these swimming pools achieve the unanimity in the Scandinavian countries. They have for it a total respect of the environment by banishing of their conversation the chlorine and all the chemical products of standard swimming pool algicides.

A mining area in two times

A mining area of natural swimming pool is most generally built very simply with a tight reservoir maintained by stones of ornament being used as curbstones. These swimming pools can be also conceived out of polyester or out of concrete. In fact, in the biological principle of operation of the unit, the container has only little importance! The essence of the technique results more in the way in which the mining area is managed. The principle of operation takes again the mechanical filtration system of the conventional swimming pools (basic drain and drain of surface) as well as the system of purification of water per conventional sand filter which has as a task to eliminate the suspended particles. Where the things diverge, it is in the water treatment. Indeed, on the outlet side of the sand filter, pumped water separates into two: a great party (90% on average) sets out again towards a fall of oxygenation to ensure the purification of water while a small portion (the 10% remainders) is directed towards a natural system of filtration.

Filter plants

Into this small mining area (located slightly higher than the large mining area) of the specific watery plants load themselves to remove water from the mineral or biological pollutants. All the system functions in closed circuit on the ancestral principle of the return by gravitation. The objective to be reached for an optimal filtration is to obtain a water weak being flow to make it possible the whole of the water of the large mining area at least twice a day to pass in the mining area of cleansing.

Some plants interesting for the thanks to their faculty to eliminate the organic matters and to support their sedimentation: the water spruce (), the #FFF1FF water lily (Nuphar ), the small ditch (), double Sagittarius (), ().

When the natural swimming pool is optimized, all two mining area must function in all range with the image of a biological ecosystem.

In addition to the ecological side of this system, the other interest of the biological swimming pool is to integrate the landscape perfectly. The gardener can then leave free court to his imagination to recreate exotic or conventional environments according to his tastes. The natural principle even makes it possible to install fish in the mining area!

natural bathe with
The method allowed the realization by Concept of this concept of natural bathe . Water does not need to be renewed, it is maintained in circulation, it is a not chlorinated natural water. “” and “Natural Bathes” are registered trademarks by .
Note: the method defers a little from operation described in this item.
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