Water — Rainwater equipment — Grand Poitiers Business data

The equipment of the stormwater network represents: outfalls (allow overflow when the system is overloaded), stormwater storage ponds (buffer basin to avoid overloading networks), oil de-oilers (allows hydrocarbons to be taken in suspension prior to the discharge of water to the natural environment), desablers (device is to trap solid particles wetted), and weirs (a work limiting flow). The area covered is that of the 13 municipalities of Grand Poitiers. The update is done over the water. These data are to be used on a scale of 1/2500th.