Ondines-curse
发表于 2025-4-1 04:14:25
Ergebnisse der Chirurgie und Orthopädie, starting with the “open economy” versus “closed economy” articulated by Kenneth Boulding in 1966 in his essay “The Economics of the Coming Spaceship Earth” (To download the essay, please go to: ..). Since then, the concepts of ., ., . and many more essentially circular economy equivalent concepts
思想
发表于 2025-4-1 07:35:41
Ergebnisse der Chirurgie und Orthopädie waste. Humans, on the other hand, have recently developed industrial systems in the last few centuries that have a linear flow, extracting resources from nature and discarding them as waste after a brief period of use. Solutions to handle pollution have moved from end-of-pipe treatment to cleaner p
搬运工
发表于 2025-4-1 13:11:41
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