Mixed-method approach incorporating Geographic information system (GIS) tools for optimizing collection costs and convenience of the biowaste separate collection

Copyright © 2021 Elsevier Ltd. All rights reserved.

Détails bibliographiques
Publié dans:Waste management (New York, N.Y.). - 1999. - 134(2021) vom: 01. Okt., Seite 177-186
Auteur principal: Slavík, Jan (Auteur)
Autres auteurs: Dolejš, Martin, Rybová, Kristýna
Format: Article en ligne
Langue:English
Publié: 2021
Accès à la collection:Waste management (New York, N.Y.)
Sujets:Journal Article Biowaste Costs Geographic Information System Localization of containers Separate collection
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520 |a Nowadays, dealing with organic waste (or biowaste) remains a global phenomenon. Especially developing countries worldwide generate more than 50 percent organicwaste. In the European Union (EU) with a share of 34%, biowaste is a dominantfraction of the municipal waste (EEA, 2020). Therefore, separate collection at source and environmentally sound treatment of biowaste are of key importance. An intensive optimisation of biowaste separate collection is needed to balance demands of municipal representatives and households' needs. Based on the mixed-method approach we developed a MCDA model complemented by expert-based weighting assessment and combined with the GIS localisation tools aimed at the optimisation of biowaste container locations that reflects various spatial conditions, preconditions for the localisation of containers and its cost intensity. We concluded that changing the density of containers, distance between the address point and container, and selecting container locations that respect the habits of households and demands of the collection technology significantly affect the total and collection costs. We confirmed that the decreases in the total costs were not significant for maximum walking distances of over 95 m, and would approach zero for distances of over 230 m. When the maximum walking distance exceeds 268 m, 40% of all inhabitants would not participate in the system as it would be inconvenient for them. A recycling campaign is needed to increase their willingness to participate in the system. We provided arguments for decision-makers how to balance convenience of the biowaste separation system and collection costs by proper localisation of biowaste containers 
650 4 |a Journal Article 
650 4 |a Biowaste 
650 4 |a Costs 
650 4 |a Geographic Information System 
650 4 |a Localization of containers 
650 4 |a Separate collection 
700 1 |a Dolejš, Martin  |e verfasserin  |4 aut 
700 1 |a Rybová, Kristýna  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management (New York, N.Y.)  |d 1999  |g 134(2021) vom: 01. Okt., Seite 177-186  |w (DE-627)NLM098197061  |x 1879-2456  |7 nnas 
773 1 8 |g volume:134  |g year:2021  |g day:01  |g month:10  |g pages:177-186 
856 4 0 |u http://dx.doi.org/10.1016/j.wasman.2021.07.018  |3 Volltext 
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