Refers to a process used in detention/retention facilities, whereby water is completely discharged or drawn down to a pre-established pool elevation by way of a perforated pipe. De-watering allows the facility to recover its design storage capacity in a relatively short time after a storm event.
DE-WATERING
Meaning of DE-WATERING in English
Environmental engineering English vocabulary. Английский словарь экологического инжиниринга. 2012