The regional and global environmental problems have become more and more seriouswith the increasing consumption of resources and energy, the exhaustion of large amount of wastes in human activities.A better way is to close the loop-recyclingvirtually all the materials we use and designing everything so as to minimize the materials requirement.The practical goal is to establish a recycling system oforganic waste materials, which is lasting society achieve environmental harmony.
Less-polluting, less resources-intensive technology is one key to a society that can stand the test of time. This research is focused on following items: to investigate the present situation on production and treatment of organic waste materials; to evaluate the essential technology such as composting, thermophilic oxic process, etc., for recycling organic waste materials produced from domestic lifeand food industry; to develop a mass balance model for the recycling system of organic waste materials.