What are the environmental benefits and limitations of recycling municipal solid waste?

• A. Benefits include material/resource conservation, energy savings, reduced landfill; limitations include contamination, market demand for recyclables, energy use in sorting/processing.
• B. Benefits include zero energy use; limitations include no cost.
• C. Benefits include reduced emissions and no energy use; limitations include limited market for recyclables.
• D. Benefits include increased landfill use; limitations include higher fuel consumption.

Answer: (D)