Water quality parameters were measured at the point where a continuous discharge of pollution mixed witha river. BOD: 10.9 mg/L: DO: 6.7 mg/L: Water temperature: 20 degrees Celsius; Deoxygenation constant, kg: 0.2/d: Average fiow speed: 0.25 m/s; Average water depth: 3m. a) The distance downstream where the oxygen deficit is the greatest - [a] km b) Minimum DO - [b] mg/L Specified Answer for: e Specified Answer for: b 3.48 2.53

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Question 27
O out of 3 points
Water quality parameters were measured at the point where a continuous discharge of pollution mixed witha river. BOD: 10.9 mg/L; DO: 6.7 mg/L: Water temperature: 20 degrees Celsius; Deoxygenation constant, kd: 0.2/d: Average flow speed: 0.25 m/s; Average water depth: 3m.
a) The distance downstream where the oxygen deficit is the greatest - [a] km
b) Minimum DO - [b] mg/L.
Specified Answer for. a
3.48
Specified Answer for: b
2.53
Transcribed Image Text:Question 27 O out of 3 points Water quality parameters were measured at the point where a continuous discharge of pollution mixed witha river. BOD: 10.9 mg/L; DO: 6.7 mg/L: Water temperature: 20 degrees Celsius; Deoxygenation constant, kd: 0.2/d: Average flow speed: 0.25 m/s; Average water depth: 3m. a) The distance downstream where the oxygen deficit is the greatest - [a] km b) Minimum DO - [b] mg/L. Specified Answer for. a 3.48 Specified Answer for: b 2.53
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