- Communication
Cigarettes Butts and the Case for an Environmental Policy on Hazardous Cigarette Waste
- Thomas E. Novotny,
- Kristen Lum,
- Elizabeth Smith,
- Vivian Wang and
- Richard Barnes
20 May 2009
Discarded cigarette butts are a form of non-biodegradable litter. Carried as runoff from streets to drains, to rivers, and ultimately to the ocean and its beaches, cigarette filters are the single most collected item in international beach cleanups e...

