A modification made to an existing dry stormwater management pond to increase pollutant removal efficiencies. For example, the modification may involve a decrease in orifice size to create extended detention times, or the alteration of the riser to create a permanent pool and/or shallow marsh system.
DRY POND CONVERSION
Meaning of DRY POND CONVERSION in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012