A waste source enters a river as shown in the figure below.

 a) What is the resulting flow rate in m3/s (cms)? 

b) If instantaneous mixing occurs at the point of discharge, what is the resulting concentration in ppm?

River: A_c=100 ft², U = 1 fps C = 200 ppb Instantaneous

Waste source: Q= 10 MGD, c = 2 mg/L.

Answer rating: 100% (QA)

Solution River Q AXV b Ac 100 ft 1 FPS 100 x 1 100 Ftsel 283 m ... View the full answer