Page 38 - Materials Chemistry, Second Edition
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Ch001-P373623.qxd  3/22/07  5:25 PM  Page 19
                                            Current Practice and Future Sustainability
                3.   Is the traditional landfilling process sustainable? Why?        19
                4.   What are the differences between the cradle-to-cradle concept and the
                     cradle-to-grave concept?
                5.   What are the advantages and disadvantages of waste disposal through
                     landfill?
                6.   Why is incineration as a thermal treatment process not considered a
                     sustainable treatment?
                7.   What is the difference between recycling and material recovery?
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