Types | Energy conservation and efficiency | Methane recovery and utilization | Garbage incineration power | New & renewable energy | N20 decomposition elimination | Afforestation and reforestation | Fuel substitution | HFC-23 decomposition | Others |
Num | 256 | 237 | 34 | 3173 | 43 | 4 | 28 | 11 | 21 |