Huge problem in kitchens is all the waste produced in there. Hence, a practical and sustainable solution should be used for the waste disposals. One of the smaller, simpler products reviewed is the NatureMill automatic indoor composter (figure 4), which serves as a kitchen garbage can: NatureMill uses 5 kWh/month of energy – less than a garbage truck would burn in diesel fuel to haul the same waste.
On figure 5 is shown another sustainable example for composting systems. It is original and well organized system which could be great solution for commercial kitchens.