[[File:LID Salt reduction.png|thumb|700px|The above graph shows research conducted by the STEP group comparing chloride level discharges between asphalt, and two commonly used LID practices ([[Permeable pavement]] and [[Bioretention]]). The results show that asphalt releases salt in concentrated bursts during winter whereas the LIDs release it more gradually over the entire year.]] | [[File:LID Salt reduction.png|thumb|700px|The above graph shows research conducted by the STEP group comparing chloride level discharges between asphalt, and two commonly used LID practices ([[Permeable pavement]] and [[Bioretention]]). The results show that asphalt releases salt in concentrated bursts during winter whereas the LIDs release it more gradually over the entire year.]] |