The carbon dioxide emissions of various parks account for about 30% of China's total carbon emissions. The lowcarbon and efficient park integrated energy system is an important way to achieve China's "carbon peak, carbon neutrality" goal. Firstly, this paper establishes the electricitycarbon market trading architecture of the park integrated energy system, and analyses the carbon emission responsibility of the park integrated energy system. Then, considering the energy purchase cost and carbon emission transaction cost, the economic operation evaluation model of the electricitycarbon benefit of the park integrated energy system is proposed with the goal of minimizing the overall operation cost of the system. The example analysis shows that the economic operation evaluation model proposed in this paper can fully reflect the carbon emission cost of the integrated energy system, and proves that the introduction of indirect carbon emission cost will increase the overall operation cost. Higher carbon price and higher emission reduction targets can drive the parks to reduce the total carbon emission and help achieve the "double carbon" goal.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |