Research Article
Study on Clean Development Mechanism, Quantitative and Sustainable Mechanism
Table 4
The CER proportion of all kinds of technology type before and after the reform.
| Technology type | Issuance proportion before the reform | Issuance proportion after the reform |
| Wing power | 8.06% | 26.35% | Hydropower | 10.39% | 7.53% | Biomass | 2.64% | 10.96% | Waste-heat utilization | 4.54% | 13.18% | Landfill gas utilization | 2.90% | 10.49% | Alternative to fossil fuels | 3.44% | 10.86% | Coal mine methane utilization | 1.60% | 6.62% | N2O | 21.00% | 1.88% | HFCs | 41.37% | 0.38% | Others | 4.05% | 11.76% |
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