Compare end-of-pipe treatment with pollution prevention and give an example of each.

• A. End-of-pipe treatment removes pollutants after creation (scrubbers, filters); Pollution prevention stops pollution at source (process changes, safer materials)
• B. End-of-pipe treatment creates pollutants; Pollution prevention generates waste
• C. End-of-pipe treatment and pollution prevention are interchangeable
• D. End-of-pipe treatment is applied only to water; Pollution prevention only to air

Answer: (A)