The basin can be a swimming pool basin or a pond basin.

keep the spill basin empty.

The schematic diagram of an infiltration basin is almost identical to that of a retention basin.

Avoid the storage of waste water in the spill basin longer than is necessary

Integrate your storage into the surrounding landscape.

The idea is to use the mountains as a natural boundary of deterrence.

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A new water treatment plant would also need to be installed.

Figure 6: Rainwater network connection to retention basin

1)Video: Development of a water retention basin – Benin (2015)

The operating principle of a retention basin is as follows :

From the outside, the Vengeron retention pond is completely invisible.

Construction of a retention basin in the Félix-Leclerc/Henri-IV interchange.

This reservoir had a storage capacity of 10,000 cubic meters.

Construction of a retention basin in the Félix-Leclerc/Henri-IV interchange.