Most of the goods we purchase will turn to waste which costs for disposal. Where does the border of "goods and bads" lie? Prof. Moriguchi discusses the waste disposal problem, the problem of an "evil" in the environment, from the perspective of urban engineering.

NOTE:
- This lecture was conducted only in Japanese.
- This content is also available on iTunes U. Refer to “Supplement” below.
(You can play the video offline by downloading it on your iTunes.)