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LANDFILL DESIGN - Coggle Diagram
LANDFILL DESIGN
Construction Phase
Phase 1: Land excavated feet on the water table
Phase 2: Add compact clay layer
Phase 3: Install leachate collection system
Phase 4: Install geosynthetic liner
Phase 5: Add a slope, sand drainage layer
Phase 6: Deposit solid waste
Phase 7: Install groundwater and gas monitoring wells
Phase 8: Add soil layer
Phase 9: Install clay cap
Phase 10: Install geosynthetic cap
Phase 11: Install sand drainage layer
Phase 12: Add a layer top of soil
Phase 13: Plant grass
Phase 14: Construct methane recovery building
Landfill design
Foundation design
Liner design
Drainage design
Filling design
Closure design
Runoff collection
Leachate collection
Factor for Construction
Minimum dimension
Proctection component
Simple and non-sensitive
Climate condition
Construction material
Leachate treatment facilities
Leachate recycling
Leachate evaporation
Treatment followed by disposal
Discharge to municiple
Environmental monitoring facilities
Gases and liquids in the vadose zone
Groundwater quality
Air quality
Number of station based on configuration and size
Confined Area
Refuse cell
Confined portion
Compacted layer on each other
Land liner
Natural clay
Soil cement
Polymeric membrane
Compaction process
Reduce waste volume
Stabilized landfill
Evenly spread waste
Gas control facility
New landfills
size of gas collection and treatment facilities
Horizontal or vertical gas recovery well
landfill design
Important calculation
required area
Lifespan
important criteria
Compositon
generation rate
Density
soil ratio
Surface water drainage facility
Depending on location and configuration of LF and capacity of natural