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https://www.srsdo.cuhk.edu.hk/images/content/events/unify-sustainable-living-2021.png
來源: 香港可持續校園聯盟
04 March 2021 - 25 March 2021
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https://www.srsdo.cuhk.edu.hk/images/content/events/epd-rvm-pilot-scheme.png
來源：環境保護署
22 February 2021 - 21 February 2022
