Total volume organic waste treated (tons)

In 2022, the organic waste treated from Chiayi University mainly comes from the following five sources, waste edible oil, food waste, paper, dead branch and other wooden waste and fallen leaves and other plant waste.  Due to the large number and extensive plant area of Chiayi University, the analysis chart above shows that fallen branches and leaves are the senond and third sources of organic waste at the university.  The primary sources of organic waste is paper. From this data, it's evident that there's still room for improvement in reducing the amount of paper usage. The treated organic waste are 65.51 tons.  The ration of organic waste treated is 90.52 %