5. The following characteristics are assumed for the mixture of wastewater and the stream right at the point of discharg
Posted: Wed May 04, 2022 9:38 am
5. The following characteristics are assumed for the mixture of wastewater and the stream right at the point of discharge. DO = 6mg/L, BODu = 10 mg/L, Temp = 20°C, river velocity = 8.2m/min. Reaeration and deoxygenation coefficient (base e) are 0.4 and 0.23/day. Determine the location (kilometers from the point of discharge) where the critical DO occurs and the minimum DO at the location.