Sign up for an Award
Participate with your entry in one of our professional or student awards.Sign up for an award
You are using an outdated browser. Please upgrade your browser to improve your experience.
In a few indoor public occasions, the trash cans have a very bad smell. The coffee muck which is able to deodorize is pressed into a garbage can. When the garbage can is already full, the garbage can will be dumped along with the garbage and both are decomposed.