以下是引用嚼嚼在10/18/2013 2:05:00 AM的发言：
所以，我觉得这两样东西很环保，但是既不卫生又不方便

This is a mis-concept. For the past years, restaurants were told not to use deposible chopsticks to be environmental friendly. However, the increased usage of dish-washer causes 海水富营养.