Changes

Jump to navigation Jump to search
Line 11: Line 11:     
==Concentrated overland flow==
 
==Concentrated overland flow==
Where a [[Curb cuts| curb cut]], [[Downspout disconnection| a disconnected roof downspout]] or a [[Swales| swale]] directs surface water to a point, increasing the flow rate, one or more of the following pretreatment features should be considered:
+
Where a [[Curb cuts| curb cut]], [[Downspout disconnection| a disconnected roof downspout]] or a [[Swales| swale]] collects and conveys surface runoff as concentrated flow, which increases the flow rate, one or more of the following pretreatment features should be considered:
 
*[[Pretreatment features| Forebays]] (well suited for bioretention cells)
 
*[[Pretreatment features| Forebays]] (well suited for bioretention cells)
 
*[[Sand filters]] (well suited for underground [[infiltration]])
 
*[[Sand filters]] (well suited for underground [[infiltration]])

Navigation menu