Potentials for the prevention of municipal solid waste.
Waste prevention has been assigned the highest priority under European waste management law. However, the initiatives which have been taken so far have not reduced the regular annual increase in total waste arising across Europe. The purpose of this paper is to quantify and analyze in depth the prevention potential for selected case studies (advertising material, beverage packaging, diapers, food waste, waste from events). Only such measures are considered, which do not require a reduction of consumption. The prevention potentials for household waste in theory are exemplified for the city of Vienna, also with a view to barriers that may reduce the achievable prevention potential. The results show that the prevention potentials for the analyzed individual measures can reach an order of magnitude of some 10% of the relevant waste stream (e.g., advertising material, beverage packaging), or rather 1-3% of municipal solid waste. The prevention potentials appear to be relatively small in relation to the total municipal waste quantities. Methodological shortcomings, such as the missing availability of basic data, make it difficult to exactly estimate the impact of waste prevention measures on waste quantities, which is only one of the effects of waste prevention among other ecological, social and economic aspects.
Salhofer
Stefan
S
Institute of Waste Management, Department of Water, Atmosphere and Environment, BOKU - University of Natural Resources and Applied Life Sciences, Muthgasse 107, 1190 Vienna, Austria. Stefan.Salhofer@mail.boku.ac.at
Obersteiner
Gudrun
G
Schneider
Felicitas
F
Lebersorger
Sandra
S
D000329:Advertising; D001317:Austria; D003247:Conservation of Natural Resources; D041381:Diapers, Infant; D018857:Food Packaging; D012037:Refuse Disposal; D014866:Waste Products
D014866:Waste Products