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Calderitas Dump Site in the United Mexican States

Calderitas Dump Site in the United Mexican States. 2003-2004 JICA. Calderitas Dump Site. Before PP ( １ ). Before PP (2). Outline of the Pilot Project. Project Name: Improvement of the existing disposal site in OPB Target Area: Othon P Blanco

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Calderitas Dump Site in the United Mexican States

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  1. Calderitas Dump Sitein the United Mexican States 2003-2004 JICA

  2. Calderitas Dump Site

  3. Before PP (１)

  4. Before PP (2)

  5. Outline of the Pilot Project • Project Name: Improvement of the existing disposal site in OPB • Target Area: Othon P Blanco • Period: Early October 2003- End of July 2004 • Overall goal: Sanitary land-filling is realized. • Project purpose: Improve the operation of the existing disposal site.

  6. Outline • Outcomes: 1. Traffic ability is improved. 2. Chances of fire are reduced. 3. Sanitary condition is improved. 4. Waste disposal amount is known.

  7. Outline • Indicators: Daily soil cover, Leachate control, Community response, Number of complaint, Reduce unloading time, Perimeter road is constructed, Number of fire incidents, Wastes are covered with soil, Daily waste disposal amount table. • Input: Manual, Heavy machinery such as bulldozer, shovel, excavators, electricity supply to weigh bridge.

  8. Before Improvement

  9. Figure 0-2: Plan of Existing Calderitas Dump Site

  10. Evaluation of Existing Condition

  11. Evaluation of Existing Condition

  12. Evaluation of Existing Condition

  13. Implementation Plan • Principle of Improvement Plan In consideration of the existing conditions, following principles are adopted for formulating the improvement of plan. + Sanitary conditions to be improved + Accurate weight of incoming solid wastes to be recorded.

  14. Figure 0-3: Phase 1 Improvement Plan

  15. After PP

  16. Implementation of PP

  17. Implementation of PP

  18. Implementation of PP

  19. Figure 0-5: Extension of Gas Extraction Pipe

  20. Figure 0-4: Phase 2 Improvement Plan

  21. Figure 0-6: Phase 3 Improvement Plan

  22. Figure 0-7: Final Shape of Calderitas Dump Site

  23. After PP：

  24. After PP

  25. After PP

  26. Average Daily Waste Amount

  27. After PP

  28. Outcomes • Waste leachate is prevented. • Fire incidents are reduced. • Easy access to garbage disposal is realized. • Waste disposal amount is known.

  29. Evaluation • The project purpose was to improve the operation of the existing disposal site. This purpose has been achieved by the outcomes of; leachate control, reduction of fire incidents, forest regeneration, and daily recording of waste disposal amount by computerized system. Those outcomes are crucial factors and closely related to the project purpose; therefore, the "EFFECTIVENESS" has been fulfilled.

  30. Evaluation • This project has raised attentions of certain group of people how the garbage treatment could affect the environment in their region. The site workers and managerial stuff has gained a knowledge of land-fillings and now have an overall view of its operation and management. Thus the technical "IMPACT" has been brought to the people who work at the land-filling as well.

  31. Level evaluation before and after improvement

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