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प्रश्न
What is the difference between landfill and composting as methods of waste disposal.
अंतर स्पष्ट करें
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उत्तर
| Aspect | Landfill | Composting |
| Definition | Non-reusable and non-recyclable waste is spread in thin layers in specific low lying areas, then covered with soil. | Natural process where biodegradable materials are decomposed by microbes and converted into nutrient-rich manure. |
| Type of Waste Managed | Non-reusable and non-recyclable wastes | Biodegradable wastes like plant, animal, kitchen waste, leftover food, and vegetative fruits |
| Process | Waste is dumped and covered with soil to isolate it | Microbial decomposition (either aerobic or anaerobic) to convert waste into compost |
| Environmental Impact | Risks of pollution if not managed properly (not detailed here) | Produces useful manure, recycles nutrients, reduces need for chemical fertilizers; can produce biogas in anaerobic process |
| Purpose | Disposal and isolation of waste | Conversion of organic waste into useful manure |
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