*: Determine the energy Value of typical municipal solid wastes with the average composition shown in Table below Solution 1. Assume the heating value will be computed on an as-discarded basis. 2. Determine the energy value using a computation table Computation of energy contents Component Solid Wastes Energy Total energy Btu % lb. Btu/lb Food waste 15 2,000 Paper 40 7,200 Cardboard 7,000 Plastics 3 14.000 Textile 2 7,500 Rubber 0.5 10,000 Leather 0.5 7,500 Garden trimming 12 2,800 Wood 8,000 Glass 8 60 Tin cans 6. 300 Non ferrous 1 Ferrous 300 Dirt, Ash,and 4 3,000 brick Ans: 4762Btu/lb

*: Determine the energy Value of typical municipal solid wastes with the average composition shown in Table below Solution 1. Assume the heating value will be computed on an as-discarded basis. 2. Determine the energy value using a computation table Computation of energy contents Component Solid Wastes Energy Total energy Btu % lb. Btu/lb Food waste 15 2,000 Paper 40 7,200 Cardboard 7,000 Plastics 3 14.000 Textile 2 7,500 Rubber 0.5 10,000 Leather 0.5 7,500 Garden trimming 12 2,800 Wood 8,000 Glass 8 60 Tin cans 6. 300 Non ferrous 1 Ferrous 300 Dirt, Ash,and 4 3,000 brick Ans: 4762Btu/lb

Solid Waste Engineering

3rd Edition

ISBN:9781305635203

Author:Worrell, William A.

Publisher:Worrell, William A.

Chapter2: Municipal Solid Waste Characteristics And Quantities

Section: Chapter Questions

Problem 2.13P

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