Unverified50% confidenceFactExact time
The institutional foundations of the carbon offset mechanism can be traced back to the Kyoto Protocol signed in 1997, which introduced the Clean Development Mechanism (CDM) and Joint Implementation (JI).
1
Sources
50%
Confidence
Long-term
Relevance
8/8/2026
First Seen
Sources
碳抵消骗局揭秘：为何碳信用难以兑现减排承诺
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