Options Appraisal Of
Waste Management Systems
Author(s)
T. C. Clifford
Abstract
Based on a real case study this paper will set out a methodology for appraising
different waste management solutions using cost benefit and multi-criteria
analysis to shortlist the most appropriate solutions. The paper will also describe a
MS Excel based model used to calculate and compare net cashflow for each
shortlisted option.
The paper will provide a step by step guide to options appraisal and the
selection of the preferred solution using real data. The results will demonstrate
how the mix of recycling, energy recovery and residual waste disposal, the
technology choice and maximising electricity or energy output all impact of the
ranking of the options.
For the case study the ranking results will set out the conclusion from this
particular options appraisal, which will be explored with regard to key
sensitivities to illustrate the most significant factors in the options appraisal
process.
Keywords: waste, waste management, options appraisal, forecast, scenario,
cashflow, case study, model, spreadsheet, sensitivity analysis.
1 Introduction
This paper sets out a process for the appraisal of different waste management
options and is based on a real case study from the Middle East. The process uses
a number of different techniques and spreadsheet based models to assist with the
identification of the preferred option for these particular circumstances.
Keywords
waste, waste management, options appraisal, forecast, scenario,
cashflow, case study, model, spreadsheet, sensitivity analysis
Related Book
Other papers in this volume
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