A review of national municipal solid waste generation assessments in the USA.
Municipal solid waste (MSW) is generated in very large quantities (probably between 200 and 400 million tonnes per year) in the USA. MSW is generated at millions of places and there is no one precise, general definition for MSW that is generally applied-despite US Environmental Protection Agency efforts. As an element of both commerce and politics, reporting may be framed towards particular ends. Therefore, the two best known assessments of the quantity of US MSW production differ by approximately 50%. The assessors understand some of the reasons for the differences, but our analysis suggests that there are profound factors, not openly discussed, that affect estimates of waste stream size. Many regulators propose that strict, universal formats be adopted so that there is consistency in waste reporting; we note that this will not change the materials requiring management, only what is counted. Therefore, the most accurate assessments may be those where controllable errors are minimized but which suffer from differing definitions of 'MSW'.
Department of Technology and Society, Stony Brook University, Stony Brook, NY, USA. david.tonjes@stonybrook.edu
David J
DJ
Tonjes
Krista L
KL
Greene
D008962:Models, Theoretical; D062611:Solid Waste / Q000706:statistics & numerical data; D009626:Terminology as Topic; D014481:United States; D018505:Waste Management / Q000592:standards / Q000706:statistics & numerical data
D062611:Solid Waste