Analysing Impacts of Landfill Charge on Recycling Rate Based on a System Dynamics System Model

Research output: Chapter in Book / Conference PaperChapterpeer-review

Abstract

In China, construction and demolition (C&D) waste is one of the largest waste streams. Majority of the waste is improperly managed and disposed in dumping sites. Therefore, there is a pressing need to properly manage C&D waste for a sustainable future. Legislative measures could be adopted to stimulate C&D waste recycling. It is found that increase in landfill charge could decrease reliance on landfill. This study develops a system dynamics model to evaluate impacts of landfill charge and its combination policy with development of recycling centres on recycling rate of C&D waste. The model is developed through Vensim PLE software, and urban area of Chongqing, China is selected as a case study. Findings indicate that landfill charges of 10 yuan/ton (or US $1.47/ton) and 30 yuan/ton (or US $4.42/ton) have limited impacts on recycling rate. Landfill charge of 50 yuan/ton (or US $7.36/ton) can make some differences. Impacts of combination policies are obvious and recycling rate in this scenario is higher than that in base scenario. Findings of this paper could help improve the efficiency of C&D waste management and adopt market for recycled aggregate.

Original languageEnglish
Title of host publicationProceedings of the 27th International Symposium on Advancement of Construction Management and Real Estate
EditorsJing Li, Weisheng Lu, Yi Peng, Hongping Yuan, Daikun Wang
Place of PublicationSwitzerland
PublisherSpringer Nature
Pages1758-1766
Number of pages9
ISBN (Electronic)9789819936267
ISBN (Print)9789819936250
DOIs
Publication statusPublished - 2023

Publication series

NameLecture Notes in Operations Research
VolumePart F3795
ISSN (Print)2731-040X
ISSN (Electronic)2731-0418

Keywords

  • C&D waste
  • recycling
  • waste management

Fingerprint

Dive into the research topics of 'Analysing Impacts of Landfill Charge on Recycling Rate Based on a System Dynamics System Model'. Together they form a unique fingerprint.

Cite this