biofiltration उदाहरण वाक्य

IWM offers several techniques including stormwater harvest ( to reduce the amount of water that can cause flooding ), infiltration ( to restore the natural recharge of groundwater ), biofiltration or bioretention ( e . g ., rain gardens ) to store and treat runoff and release it at a controlled rate to reduce impact on streams and wetland treatments ( to store and control runoff rates and provide habitat in urban areas ).