Landfill siting based on optimisation, multiple decision analysis, and geographic information system analyses

Sanitary landfill remains the most common methodology for final treatment and disposal of municipal solid waste worldwide, the cost per tonne depends on its scale. The bigger the landfill, the cheaper the cost of treatment, so the consortium of municipalities is the solution to achieve an economic s...

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Veröffentlicht in:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA. - 1991. - 36(2018), 7 vom: 15. Juli, Seite 606-615
1. Verfasser: Spigolon, Luciana Mg (VerfasserIn)
Weitere Verfasser: Giannotti, Mariana, Larocca, Ana P, Russo, Mario At, Souza, Natália da C
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2018
Zugriff auf das übergeordnete Werk:Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA
Schlagworte:Journal Article Municipal solid waste determining locations geographic information systems multiple decision analysis optimisation sanitary landfill site selection transportation
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520 |a Sanitary landfill remains the most common methodology for final treatment and disposal of municipal solid waste worldwide, the cost per tonne depends on its scale. The bigger the landfill, the cheaper the cost of treatment, so the consortium of municipalities is the solution to achieve an economic scale. However, the growth of waste production introduces pressure for adequate solutions and therefore has been increasing sanitary landfill site selection studies. This study proposes a methodology for siting sanitary landfills and optimising the transport of municipal solid waste for a locality in the state of São Paulo, Brazil. Environmental, social, and economic criteria were established. Their correlated attributes were categorised into suitability levels and weighted according to multiple decision analysis. The data were organised and mapped within a geographic information system. Considering sites where landfills are prohibited, two scenarios were generated. The Mixed-Integer Quadratic Programming mathematical model is used to minimise the costs of transporting municipal solid waste and operating sanitary landfills. In Scenario 1, the results indicated that 64% of the area was suitable as a potential sanitary landfill site, 9% of the area exhibited medium suitability, and 27% of the area was classified as restricted. In Scenario 2, the results indicated that 25% of the area was suitable as a potential sanitary landfill site, 4% of the area had medium suitability, and 71% of the area was classified as restricted. The optimal solutions for Scenario 1 and Scenario 2 enabled sites to be determined for five landfills and four landfills, respectively 
650 4 |a Journal Article 
650 4 |a Municipal solid waste 
650 4 |a determining locations 
650 4 |a geographic information systems 
650 4 |a multiple decision analysis 
650 4 |a optimisation 
650 4 |a sanitary landfill 
650 4 |a site selection 
650 4 |a transportation 
700 1 |a Giannotti, Mariana  |e verfasserin  |4 aut 
700 1 |a Larocca, Ana P  |e verfasserin  |4 aut 
700 1 |a Russo, Mario At  |e verfasserin  |4 aut 
700 1 |a Souza, Natália da C  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA  |d 1991  |g 36(2018), 7 vom: 15. Juli, Seite 606-615  |w (DE-627)NLM098164791  |x 1096-3669  |7 nnns 
773 1 8 |g volume:36  |g year:2018  |g number:7  |g day:15  |g month:07  |g pages:606-615 
856 4 0 |u http://dx.doi.org/10.1177/0734242X18773538  |3 Volltext 
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