Carbon capture, utilization and storage (CCUS) is a key technology to mitigate the impact of CO2 emissions on the environment, and CO2 geological storage and utilization is an important part of CCUS. This paper analyzes the global development trend of CO2 geological storage and utilization technology, reviews the current development situation in China from the aspects of policy system construction, project implementation and research results, interprets the research frontiers in this field through literature analysis, and prospects the development of CO2 geological storage and utilization. Current research focuses on the CO2 geological storage and utilization in depleted oil and gas reservoirs, induced seismic mechanism and monitoring, leakage monitoring and environmental assessment, CO2 geological storage and energy resources cooperative development and utilization, and rapid mineralization storage. In the future, research in this field should focus on the complex multi-field and multi-phase study in CO2 geological storage and utilization, building a whole-process intelligent CO2 geological storage and utilization system, and exploring diversified CCUS industry development models.
| 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 |