Suppose a city of 50,000 people generates 40,000 tons of MSW per year. At current recovery and recycling rates, 22 percent of that is recovered or recycled and the rest goes to a landfill. Suppose also that the landfill density is 1,000 lb/yd^3, cell depth is 10 ft, and 80 percent of the cell is MSW. (a) What lift area would be required per year? (b) If the current landfill site covers 50 acres, including 10 acres needed for access roads and auxiliary facilities, and two more lifts are envisioned, how long would it take to complete this landfill?
Suppose a city of 50,000 people generates 40,000 tons of MSW per year. At current recovery and recycling rates, 22 percent of that is recovered or recycled and the rest goes to a landfill. Suppose also that the landfill density is 1,000 lb/yd^3, cell depth is 10 ft, and 80 percent of the cell is MSW. (a) What lift area would be required per year? (b) If the current landfill site covers 50 acres, including 10 acres needed for access roads and auxiliary facilities, and two more lifts are envisioned, how long would it take to complete this landfill?
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Suppose a city of 50,000 people generates 40,000 tons of MSW per year. At current recovery and recycling rates, 22 percent of that is recovered or recycled and the rest goes to a landfill. Suppose also that the landfill density is 1,000 lb/yd^3, cell depth is 10 ft, and 80 percent of the cell is MSW.
(a) What lift area would be required per year?
(b) If the current landfill site covers 50 acres, including 10 acres needed for access roads and auxiliary
facilities, and two more lifts are envisioned, how long would it take to complete this landfill?
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