1. 12 – 13 février 2001 – Cemagref / ISWA WORKPACKAGE 3 Economic aspects AWASTWP 3

2. 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. AWASTWP 3

3. 12 – 13 février 2001 – Cemagref / ISWA Participants  Cemagref (France) Water and environmental engineering department Research Unit : Livestock and municipal wastes Management – Rennes  Universitaet Stuttgart (Germany) Institute for Sanitary Engineering, Water Quality and Waste Management : ISWA AWASTWP 3

4. 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) AWASTWP 3

5. 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) AWASTWP 3

6. 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. AWASTWP 3

7. 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 AWASTWP 3

8. 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 AWASTWP 3

9. 12 – 13 février 2001 – Cemagref / ISWA AWASTWP 3 Economic modelling Facility Direct costs InputsOutputs MSW Production factors Operating : - Labour - Energy - Supplies Maintenance Revenues (compost, energy, sale materials) Residus treatment Diagram of economics models

10. 12 – 13 février 2001 – Cemagref / ISWA AWASTWP 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

11. 12 – 13 février 2001 – Cemagref / ISWA AWASTWP 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. 12 – 13 février 2001 – Cemagref / ISWA AWASTWP 3 Full cost of MSW Service Global approach – Integrated MSW management Collections Sorting Composting Incineration Landfill General administration executive oversight Indirect costsDirect costs Local Authority +

13. 12 – 13 février 2001 – Cemagref / ISWA AWASTWP 3 Thematic approach at facility level Production costs of each facility Global approach at local authority level Full cost of MSW service Identifiy indirect costs Application only on three cities Available models and efficiency data Acquisition data Calibration and validation Total cost production with consolidation path of wastes Overview Members of steering committe WP 4, WP 5, WP 6 on sites studied Energetic and matter models WP 7, WP 8 WP 9 Vienne, Stuttgart Orléans Relations with partners

14. 12 – 13 février 2001 – Cemagref / ISWA AWASTWP 3 Chronology for acquisition data Step 1Participants 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 4 WP5 WP 6 WP 4, WP 5, WP 6 Mass balance models (Outputs) WP 2 - Energetic models (Inputs) WP 1 - Model Integration (Flow wastes) – WP 7 – WP 8 WP 9 Case studies

15. 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 24 Economics model based on the full cost (Simulation) AWASTWP 3