Question

A state is looking to adopt new management protocols for a metal resource within its borders. Two proposals are being considered. Determine whether each proposal will have a positive or negative impact on the environment and sustainability of the metal resource.

Proposal 1: Offer free recycling services for the metal.
Proposal 2: Burn waste and recover the metal from the ash.
Proposal 1 will have a
Select Answer
impact on the environment. It will have a
Select Answer
impact on the sustainability of the metal resource.

Proposal 2 will have a
Select Answer
impact on the environment. It will have a
Select Answer
impact on the sustainability of the metal resource.

Answer 1

Proposal 1 will have a positive impact on the environment. It will have a positive impact on the sustainability of the metal resource.

Proposal 2 will have a negative impact on the environment. It will have a positive impact on the sustainability of the metal resource.

Brief justification:
- Free recycling increases collection and reuse, lowers landfill, energy use and mining demand (environmental and resource benefits).
- Burning waste emits pollutants and greenhouse gases and creates toxic residues (environmental harm), but recovering metal from ash can improve resource recovery and reduce need for virgin ore (sustainability benefit).