Changes

|Suction head (mm)

|Suction head (mm)

|-

|-

|Design drawdown time (hrs)||Will be determined by regulatory authority, usually 48 - 73 hours to reduce nuisance from [[Mosquitoes]]

|Design drawdown time (hrs)||Will be determined by regulatory authority, often 48 - 72 hours to reduce nuisance from [[Wildlife#Mosquitoes|mosquitoes]]

|}

|}

[[category:modelling]]

[[category:modelling]]