Wastewater (s.g. 1.04) flows through a rectangular 15 ft widechannel at velocity of 5ft/s and depth of 10 ft.
a) compute the width of a long throated flume required toestablish hydraulic control (i.e. choke).
b) assuming a gage reading in the approach well(haa) of 13 ft, select a Parshall flume capable ofmeasuring a flow of 700 ft/s without submerging the flow.