小类 · NACE Rev. 2.1 / TEÁOR'25
38.22 能源回收
Energy recovery
官方解释性注释以英文显示。
说明
This class includes pretreatment of waste for energy recovery, conversion of waste materials (for example, into usable heat or electricity), through a variety of processes, which include thermal treatment. This class also includes the activities of waste-to-energy plants.
本类不包括
- landfill gas recovery for gas supply, see 35.21