A creek is flowing at an average rate of 0.4 m^3/s. A corporation is importing 30% of the creek water. The upstream of Cree has 20 mg/L of Ca2+ and a coporations discharge has 7 times as much. What  is the concentration ion after the mixing point? After which, the creek became muddy with 136 mg/L of solids at 0.53 m^3/s. The creek is joined to a river which has 27 mg/L of solids and is flowing at 5.2 m3/s. What is the solid concentration a kilometer downstream their mixing point assuming 10% of solids settled in the process? Assuming that the corporation's dischrge in the river is on the upstream of the intersection of the creek and the river, what is the maximum rate that the company can discharge without having any violations? If the city ordinance has limited the solid contents of the river to 40 mg/L considering that the corporation will be discharging wastewater with 86 mg/L solids to the river.

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A creek is flowing at an average rate of 0.4 m^3/s. A corporation is importing 30% of the creek water. The upstream of Cree has 20 mg/L of Ca2+ and a coporations discharge has 7 times as much. What  is the concentration ion after the mixing point?

After which, the creek became muddy with 136 mg/L of solids at 0.53 m^3/s. The creek is joined to a river which has 27 mg/L of solids and is flowing at 5.2 m3/s. What is the solid concentration a kilometer downstream their mixing point assuming 10% of solids settled in the process?

Assuming that the corporation's dischrge in the river is on the upstream of the intersection of the creek and the river, what is the maximum rate that the company can discharge without having any violations? If the city ordinance has limited the solid contents of the river to 40 mg/L considering that the corporation will be discharging wastewater with 86 mg/L solids to the river.

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