From: City of Chattanooga Urban Stormwater Retrofit
Figure Three
COD and TSS concentrations before (pre-retrofit, 2nd quarter) and after (post-retrofit, 3rd and 4th quarters)
May 2009
From: City of Chattanooga Urban Stormwater Retrofit
Figure Three
COD and TSS concentrations before (pre-retrofit, 2nd quarter) and after (post-retrofit, 3rd and 4th quarters)