MoapaPk wrote:Proterra wrote:The filter takes approx. 2 years to decompose in a humid marine west coast climate with an 11-month growing season.
Do you have a reference for that? I haven't seen anything.
In the desert, cellulosic materials degrade much more quickly once they are buried more than a few cm down.
Cellulose acetate isn't the same as cellulosic materials.