Fraunhofer-Gesellschaft

Publica

Hier finden Sie wissenschaftliche Publikationen aus den Fraunhofer-Instituten.

Geschlossener methodischer Ansatz zur ganzheitlichen Ermittlung der Ressourcen-Nutzungseffizienzen alternativer Verwertungs- und Entsorgungsstrategien

Integral methodical approach to determine the resource-efficiency of alternative recycling- and disposal-strategies
 
: Holley, W.; Heyde, M.; Schonert, M.

Wilderer, P.A. ; Bayerischer Forschungsverbund Abfallforschung und Reststoffverwertung -BayFORREST-:
3. Statusseminar BayFORREST 1995
Garching, 1995 (Berichte des Bayerischen Forschungsverbundes für Abfallforschung und Reststoffverwertung 4)
S.79
Bayerischer Forschungsverbund Abfallforschung und Reststoffverwertung (Statusseminar) <3, 1995, München>
Englisch
Konferenzbeitrag
Fraunhofer ILV ( IVV) ()
Abfallwirtschaft; Energieflußanalyse; energy-analysis; Kreislaufwirtschaft; material-analysis; recovery; recycling quota; Recyclingsquote; Stoffluß; Stofflußanalyse; Stofflußmanagement; Verwertung; waste management

Abstract
To compare different recycling-strategies for polymer materials a method has been developed that helps to find out the strategy with a minimum input of primary resources, especially those with calorific value. The consumption of primary resources can be depicted as a function of the recycling-quota. The method uses a uniform balance-system and thus enables the comparison of different recycling-strategies although different strategies lead to different recycling-products. Using a constant waste-input and a constant product-output (constant stock of products - "Nutzenkorb") as functional unit the recycling-strategies can be depicted in a system whose boundaries enclose all relevant influences combined with recycling. Depending on the strategy a certain part of the product-stock is produced by recycling, the rest from primary resources. Accepting the existing emission-standard, the amount of used primary resources is the relevant criterium for the comparison.

: http://publica.fraunhofer.de/dokumente/PX-16029.html