Post on 14-Jan-2016
12 – 13 février 2001 – Cemagref / ISWA
WORKPACKAGE 3
Economic aspects
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Objectives
Providing the economic aspects of the decision support system which will help decision makers to know which kind of system should be developed, respective of the local conditions.
A more accurate undestanding and control of municipal waste management service costs will be available and proposed to decision-makers.
Help waste management authorities maximize long term efficiency of MSW management system by minimizing its costs.
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Participants Cemagref (France)
Water and environmental engineering departmentResearch Unit : Livestock and municipal wastes Management – Rennes
Universitaet Stuttgart (Germany)
Institute for Sanitary Engineering, Water Quality and Waste Management : ISWA
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Methodology
Identify and inventory of the types of costs to take into account within a process standardisation between facilities to allow the global approach
Definition of parameter models by facility Data acquisition on site in order to test each model of facility Processing of available and newly acquired data (data
standardisation according to the matter description defined) Calibration and validation of the models (models for each activity and for the global system)
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Work description
Task 1 : state of the art and data acquisition(Month 3 to 24)
Task 2 : definition of production cost models(Month 6 to 14)
Task 3 : calibration and validation of the models(Month 13 to 19)
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Task 1 – State of the art and data acquisition
Direct costs compents will be obtained for defined models from : litterature review, partners of AWAST, members of steering committee.
Calibrating the production cost models will be done through data collection in cost centres of the cities where plants are being studied by partners.
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Task 2 – Definition of production cost models
Development of a standard analytical structure for calculating the production costs of each facility (collection, sorting, composting, incineration, landfill)
Aggregation of units costs in order to obtain the total cost of the system for different waste flows in MSW management
Determining the full cost of MSW service by taking indirect costs of local authority management
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
Task 3 – Calibration and validation of the models
Calibration of the models and simulation of several scenarii in relation with WP 7 – WP 8
Validation by application on cases studies in WP 9
AWAST WP 3
12 – 13 février 2001 – Cemagref / ISWA
AWAST WP 3
Economic modelling
Facility
Direct costs
Inputs Outputs
MSW
Production factors
• Operating : - Labour - Energy - Supplies
• Maintenance
Revenues(compost, energy, sale materials)
Residus treatment
Diagram of economics models
12 – 13 février 2001 – Cemagref / ISWA
AWAST WP 3
Integrated solid waste management system
Level : Local Authority
Direct costs- Collections• recyclable materials• biowastes• remaining fractions- Sorting- Composting- Incineration- Landfill
Costs : excluding VAT
Indirect costs
Accounting Administration City council
Costs excluded
External costs Other taxes Financial costs
12 – 13 février 2001 – Cemagref / ISWA
AWAST WP 3
Production costs by facility
Thematic approach by facility - MSW Operations
Data acquisition (production factors : Quantity, Unit costs)
Collection Sorting Landfill
WP 4
Biological
Treatment
WP 5
Thermal
Treatment
WP 6
12 – 13 février 2001 – Cemagref / ISWA
AWAST WP 3
Full cost of MSW Service
Global approach – Integrated MSW management
Collections Sorting
CompostingIncineration
Landfill
General administrationexecutive oversight
Indirect costsDirect costs
Local Authority
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12 – 13 février 2001 – Cemagref / ISWA
AWAST WP 3
Thematic approach at facility level
Production costs of each facility
Global approach at local authority level
Full cost of MSW service Identifiy indirect costsApplication only on
three cities
Available models and efficiency data
Acquisition dataCalibration
and validation
Total cost productionwith consolidation
path of wastes
OverviewMembers of
steering committe
WP 4, WP 5, WP 6on sites studied
Energetic and matter models
WP 7, WP 8
WP 9Vienne, Stuttgart
Orléans
Relations with partners
12 – 13 février 2001 – Cemagref / ISWA
AWAST WP 3Chronology for acquisition data
Step 1 Participants
Framework for standard cost analysis
Data collected on sites studies
Step 2
Consolidation between channels by aggregation production costs facilities
Step 3
Application full cost on three cities
WP 4WP5WP 6
WP 4, WP 5, WP 6Mass balance models (Outputs)WP 2 - Energetic models (Inputs)WP 1 - Model Integration (Flow wastes) – WP 7 – WP 8
WP 9Case studies
12 – 13 février 2001 – Cemagref / ISWA
Deliverables
D5 – Month 15 to 24 Comparable economics data for the different channels (Data)
D 6 – Month 14 Methodology for full cost calculation (Methodology)
D 7 – Month 24Economics model based on the full cost (Simulation)
AWAST WP 3