The vegetable waste has been produced large amount at farm and intermediate market every day in Korea. To save the transportation cost and utilize renewable source, the vegetable waste should be treated mechanically and reduced the volume. The objective of this research is to develop the treatment system of the vegetable waste. A method for volume reduction of vegetable waste was developed, and also the characteristic of treated waste was analyzed for animal feed. The volume of vegetable waste was reduced 1/6 by developed volume-reducing machine. The moisture content of macerated and pressed material was 85.1%(w.b.) when it was macerated through three pairs of rolls. The drying rate of macerated vegetable waste was 4 - 7.7 times faster than that of untreated material, and that of the macerated and pressed vegetable waste was 20 - 50 times faster. As the vegetable waste of Chinese cabbage contains high crude protein and low NDF content, it must be the good feed with the high nutritional value for farm animals. The silages method to store vegetable waste was simple and easy to use at farm without big investments. The silages from low moisture material (50%, 70% in w.b.) produced good silages for feed with low lactic and butyric acid.