how long does it take for one discarded cigarette butt to biodegrade?
A discarded cigarette butt will take about 10 years to biodegrade. For more information on biodegrade time levels, please visit http://www.greenecoservices.com/how-long-does-it-take-for-trash-to-biodegrade/.
The length of time it would take a cigarette butt to degrade depends on the environment. It may take from 18 months to as long as 10 years.