[[informatics]] **システム工学 [#n3b875ae] ***環境化学システム [#a47bc745] -[[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 [#q0da52a0] ***地球環境システム [#k9ac3439]