Problem 2.Assume that DLSUD lake is 100m? and its average height is 5ft. Wastewater thatflows into the lake are the following:Food square kitchen waste 5m³/hr; Total Dissolved Solids (TDS) is 50g/L whichoperates 8hrs per dayb. CIH 5m³/hr kitchen waste; TDS is 20mg/L which operates 4hrs per dayc. PCH 20m³/day diluted laboratory waste ; TDS = 40mg/Lа.(1)Determine the volume of wastewater which DLSUD lake can still be contained withoutrainfall.(2)During operational hours a heavy rain fall, the rain gauge reading is 1.5m. Will the DLSUDLake overflow? What is the volume of water that will over flow?(3). Compute the TDS concentration of the overflow.

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Problem 2.Assume that DLSUD lake is 100m² and its average height is 5ft. Wastewater that flows into the lake are the following: a. Food square kitchen waste 5m³/hr; Total Dissolved Solids (TDS) is 50g/L which operates 8hrs per day b. CIH 5m³/hr kitchen waste; TDS is 20mg/L which operates 4hrs per day c. PCH 20m/day diluted laboratory waste ; TDS = 40mg/L (1)Determine the volume of wastewater which DLSUD lake can still be contained without rainfall. (2)During operational hours a heavy rain fall, the rain gauge reading is 1.5m. Will the DLSUD Lake overflow? What is the volume of water that will over flow? (3). Compute the TDS concentration of the overflow.

Problem 2.Assume that DLSUD lake is 100m² and its average height is 5ft. Wastewater that flows into the lake are the following: a. Food square kitchen waste 5m³/hr; Total Dissolved Solids (TDS) is 50g/L which operates 8hrs per day b. CIH 5m³/hr kitchen waste; TDS is 20mg/L which operates 4hrs per day c. PCH 20m/day diluted laboratory waste ; TDS = 40mg/L (1)Determine the volume of wastewater which DLSUD lake can still be contained without rainfall. (2)During operational hours a heavy rain fall, the rain gauge reading is 1.5m. Will the DLSUD Lake overflow? What is the volume of water that will over flow? (3). Compute the TDS concentration of the overflow.

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter14: Ocean Thermal Energy Conversion And Ocean Salinity Gradient Energy

Section: Chapter Questions

Problem 14P

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Assume that DLSUD lake is 100m2 and its average height is 5ft. Wastewater that flows into the lake are the following: Food square kitchen waste 7 m3/sec; Total Dissolved Solids (TDS) is 25,000 mg/L which operates 8hrs per day CIH 5m3 /hr kitchen waste; TDS is 20mg/L which operates 4hrs per day PCH 20m3 /day diluted laboratory waste ; TDS = 40mg/L (1)Determine the volumetric flow rate of the lake water can still accommodate prior to rainfall.
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