Accept one of the following:
Solution proposed in part (c)
Justification of solution with additional advantage
Incinerate waste.
- Extends the lifetime of the landfill.
- Reduces the amount of waste going to the landfill.
- Can be used to generate electricity/heat.
- Can generate income.
- Reduces land area needed for landfills.
- Reduces the amount of waste going to the landfill.
- Can be used to generate electricity/heat.
Compost waste.
- Extends the lifetime of the landfill.
- Produces effective, inexpensive fertilizer.
- Reduces land area needed for landfills.
- Produces effective, inexpensive
fertilizer.
Recycle/Reuse non-synthetic organic waste (paper, textiles, etc.).
- Reduces land needed for landfills.
- Reduces energy/resources needed for new products.
- Reduces trees cut for new paper.
- Reduces energy/resources needed for new products.
Install/Use methane collection systems.
Burn off/Combust the methane coming from the landfill.
- Can be used to generate electricity.
- Can be used to heat buildings.
- Can generate income.
- Can be used as fuel.
- Reduces the need for other energy sources.
- Reduces the need for other energy sources.