To protect the environment is to protect the future.    The environment already has been concerned since 20th. However,improvements of the endeavors are still insufficient. Ever since Kim-po  landfill refused to take any wet household wastes, the importance of waste management has been increased even more.   Our company has regretted that, and interested in the environmental sectors.  The food-garbage disposal was our main point and we tried to investigate that point. Finally, we proposed a project to acquire the development of the Biological garbage fermentation & vanishing  machine that can eliminate the food-garbage.