title: Calculating the costs of waste collection: A methodological proposal.
abstract: Waste collection and transport can generate up to 70% of the total costs of the system. Separated collection of recyclables implies additional costs for which the sale of recycled waste often does not compensate, but there is increased pressure to reach the long-term recycling objectives set by law. The proper estimation and monitoring of waste collection costs are essential to define the most cost-effective waste collection system. The aim of this study is to propose and implement a management tool to determine waste collection costs for different waste collection schemes. Based on input data, such as waste quantity and composition, the number of waste bins, the location of collection points, the type of collection vehicle, crew, collection route, etc., the developed tool can calculate the time and costs of waste collection (per vehicle, collection point or tonne of collected waste). This tool uses Excel spreadsheets and it was tested on a district in the central area of the city of Kragujevac to calculate the costs of waste collection for two scenarios: Collecting all waste as mixed waste, and collecting separately recyclables and residual waste. The developed tool can be useful for municipal solid waste management companies, since it allows benchmarking and variance analysis.
authors.affiliation: Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia goran.boskovic@kg.ac.rs.
authors.forename: Goran
authors.initials: G
authors.lastname: Boskovic
authors.affiliation: Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia.
authors.forename: Nebojsa
authors.initials: N
authors.lastname: Jovicic
authors.affiliation: Faculty of Engineering, University of Kragujevac, Kragujevac, Serbia.
authors.forename: Sasa
authors.initials: S
authors.lastname: Jovanovic
authors.affiliation: Institute of Economic Sciences, Belgrade, Serbia.
authors.forename: Vladimir
authors.initials: V
authors.lastname: Simovic
mesh_terms: D003365:Costs and Cost Analysis; D015233:Models, Statistical; D059027:Recycling; D018505:Waste Management / Q000191:economics* / Q000379:methods
keywords: Waste collection; cost effectiveness; costs of waste collection; energy efficiency; separate collection