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Description
Flashcards by Baigal Tsolmonba, updated more than 1 year ago
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Created by Baigal Tsolmonba
about 9 years ago
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| Question | Answer |
| Landfill is a site. | |
| What are components of a landfill? | 1. Liner 2. Leachate Collection System 3. Gas trench and potential collection 4. Monitoring system 5. Daily cover 6. Final cover |
| Landfill before operation | |
| Landfill after closing | |
| Engineering consideration of designing landfill | 1. Siting regulation, EJ issues 2. Soil conditions 3. Climate conditions-heavy precipitation 4. Surface water hydrology-runoff 5. Geological conditions 6. Easy access, haul distance 7. potential ultimate uses |
| Siting considerations | airport |
| Anaerobic degrdation | |
| Landfill gas | |
| What is landfill leachate? | Leachate is a liquid that has passed through or emerged from landfill waste. Primary and Secondary leachate |
| Leachate management | 1. Hazardous waste 2. biological treatment, aerobic, anaerobic, nitrification, denitrification 3. chemical treatment 4. physical evaporation 5. Leachate recycling |
| Phases of landfill life | phase I phase II phase III phase IV phase V |
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