informatics

システム工学 †

環境化学システム †

• 物質の循環
• 参考：Green Engineering is the design, commercialization and use of processes and products that are feasible and economical while:
  • Reducing the generation of pollution at the source.
  • Minimizing the risk to human health and the environment.

環境物理システム †

地球環境システム †