With the Braun Envi urban dustbin, you are actually doing your bit by promoting composting from biodegradable waste. When you
toss your apple core into this bin, bioreactive substances based on
photo catalysis start doing their job and rehash the trash as
compost. The substances also remove odors and speed up the process. An idea is to use these huge bins in public spaces, where people can drop their biodegradable trash, the compost be collected and used
later on.