It's a environmentally friendly product for residential use, can make composting easily. With this machine, the gross waste canbe turn into useful fertilizer for your gardens. This machine have two modes, one is dehydrate and grind food waste, need about 3to 6 hours; another is decomposing bioplastic, the discharge can buried into soil let it degrade nationally. The odors can be eliminate by big charcoal filters, only need to replace the charcoal in the filter every 6 to 12 months. Only one electrical button, extremely easy to operate.