Aerial photo taken on Dec. 8, 2020 shows a station of a coal seam gas company in Qinshui County, north China's Shanxi Province. In recent years, Shanxi has promoted the development and application of coal seam gas, which can be "killer" in coal mines and is also effective clean energy after appropriate utilization. (Xinhua/Cao Yang)
A worker operates a compressor at a station of a coal seam gas company in north China's Shanxi Province, Dec. 8, 2020. In recent years, Shanxi has promoted the development and application of coal seam gas, which can be "killer" in coal mines and is also effective clean energy after appropriate utilization. (Xinhua/Cao Yang)
Aerial photo taken on Dec. 7, 2020 shows a well drilling site of a coal seam gas company in north China's Shanxi Province. In recent years, Shanxi has promoted the development and application of coal seam gas, which can be "killer" in coal mines and is also effective clean energy after appropriate utilization. (Xinhua/Cao Yang)
Aerial photo taken on Dec. 8, 2020 shows coal seam gas storage cabinets in Qinshui County, north China's Shanxi Province. In recent years, Shanxi has promoted the development and application of coal seam gas, which can be "killer" in coal mines and is also effective clean energy after appropriate utilization. (Xinhua/Cao Yang)
Editor: Galia
