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Integrating remediation and resource recovery: On the economic conditions of landfill mining
Linköping University, Department of Management and Engineering, Environmental Technology and Management. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Management and Engineering, Environmental Technology and Management. Linköping University, Faculty of Science & Engineering.
Linköping University, Department of Management and Engineering, Environmental Technology and Management. Linköping University, Faculty of Science & Engineering.
2015 (English)In: Waste Management, ISSN 0956-053X, E-ISSN 1879-2456, Vol. 42, 137-147 p.Article in journal (Refereed) Published
Abstract [en]

This article analyzes the economic potential of integrating material separation and resource recovery into a landfill remediation project, and discusses the result and the largest impact factors. The analysis is done using a direct costs/revenues approach and the stochastic uncertainties are handled using Monte Carlo simulation. Two remediation scenarios are applied to a hypothetical landfill. One scenario includes only remediation, while the second scenario adds resource recovery to the remediation project. Moreover, the second scenario is divided into two cases, case A and B. In case A, the landfill tax needs to be paid for re-deposited material and the landfill holder does not own a combined heat and power plant (CHP), which leads to disposal costs in the form of gate fees. In case B, the landfill tax is waived on the re-deposited material and the landfill holder owns its own CHP. Results show that the remediation project in the first scenario costs about (sic)23/ton. Adding resource recovery as in case A worsens the result to -(sic)36/ton, while for case B the result improves to -(sic)14/ton. This shows the importance of landfill tax and the access to a CHP. Other important factors for the result are the material composition in the landfill, the efficiency of the separation technology used, and the price of the saleable material.

Place, publisher, year, edition, pages
Elsevier , 2015. Vol. 42, 137-147 p.
Keyword [en]
Landfill mining; Resource recovery; Remediation; Monte Carlo analysis; Economic potential
National Category
Environmental Engineering
Identifiers
URN: urn:nbn:se:liu:diva-120268DOI: 10.1016/j.wasman.2015.04.008ISI: 000357348500017PubMedID: 25962826OAI: oai:DiVA.org:liu-120268DiVA: diva2:843041
Available from: 2015-07-24 Created: 2015-07-24 Last updated: 2015-07-24

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Frändegård, PerKrook, JoakimSvensson, Niclas
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