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1. |
Due to algal growth in a water supply reservoir in a neighborhood, the water has acquired an unpleasant taste. The compound is non-degradable, and the water utility has decided that the best way to deal with the situation is simply to flush the contaminant out of the system. The reservoir contains 11,000 m3 of water, and the proposal is to pump 300 m3/h of clean water through the system and discharge the effluent to the sewer system until 95% of the offending compound has been removed. If the reservoir is intensely mixed, how much flushing water will be required?a) 30, 000 m3b) 33, 000 m3c) 35, 000 m3d) 39, 000 m3 10.” A balloon is filled with air at a steady rate.” Which process can be correct for this condition? |
A. | 30, 000 m3b) 33, 000 m3c) 35, 000 m3d) 39, 000 m3 10.” A balloon is filled with air at a steady rate.” Which process can be correct for this condition?a) Semi – batch |
B. | 33, 000 m3c) 35, 000 m3d) 39, 000 m3 10.” A balloon is filled with air at a steady rate.” Which process can be correct for this condition?a) Semi – batchb) Batch |
C. | 35, 000 m3d) 39, 000 m3 10.” A balloon is filled with air at a steady rate.” Which process can be correct for this condition?a) Semi – batchb) Batchc) Fed – batch |
D. | 39, 000 m3 10.” A balloon is filled with air at a steady rate.” Which process can be correct for this condition?a) Semi – batchb) Batchc) Fed – batchd) ContinuousView Answer |
Answer» C. 35, 000 m3d) 39, 000 m3 10.” A balloon is filled with air at a steady rate.” Which process can be correct for this condition?a) Semi – batchb) Batchc) Fed – batch | |