| Archeological evidence said that humans had a way | | | | as evidenced by the instituted waste management |
| of managing their waste even before landfills and | | | | systems in the pre-modern and modern forms. |
| incinerators were developed. In many archeological | | | | However, along with global industrialization and |
| sites, dumping pits were discovered where early | | | | population explosion, waste production blew out of |
| people were believed to throw in their waste. In the | | | | proportion, endangering the environment and |
| course of history, waste regulations were enacted. | | | | threatening humans and other living things. With the |
| This suggests that waste management is not a | | | | environmental issues raised here and there, there |
| modern principle but in fact a natural response to | | | | seems to be a need to remind humans of the |
| existence. | | | | importance of waste management. |
| Humans naturally know what to do with their waste | | | | |