Heavy precipitation / pluvial floods: rainfall events that result in 1) (urban) floods due to exceedance of: drainage capacity, and 2) flash floods, defined as rapid flooding of low-lying areas, generally within a few hours after heavy rainfall events such as thunderstorms.
See more information about this level and the TRL and SRL levels.
The system’s main components have been individually tested, and an initial integration has been completed.
Overlaid plastic trays assembled on the roof capture and store rain water, regulate the outflow slowly to the sewer system and dissipate water by evapotranspiration of plants through capillarity wicks, sucked from the reservoir tray.
Limitations/conditions under which this innovation does not work or is less effective
Added value
Our system brings efficient functions to be in compliance with stormwater management needs: storage, regulation, easy to install and maintain, modular, monitored, not land easement required.
Heavy precipitation / pluvial floods: rainfall events that result in 1) (urban) floods due to exceedance of: drainage capacity, and 2) flash floods, defined as rapid flooding of low-lying areas, generally within a few hours after heavy rainfall events such as thunderstorms.
Developed by Le PRIEURE
Modular trays device for retaining and dissipating rain water on a roof, with outflow control delayed, piloted by a remote system control for optimizing the water resource
The main components of the system have been tested separately, and an initial integration exercise has been conducted.
Overlaid plastic trays assembled on the roof capture and store rain water, regulate the outflow slowly to the sewer system and dissipate water by evapotranspiration of plants through capillarity wicks, sucked from the reservoir tray.
Limitations/conditions under which this innovation does not work or is less effective
Added value
Our system brings efficient functions to be in compliance with stormwater management needs: storage, regulation, easy to install and maintain, modular, monitored, not land easement required.
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