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ICNEA 4520—Biomass gas production and supply industry
Class · Industrial Classification for National Economic Activities (GB/T 4754-2017) (GB/T 4754-2017)
Where 4520 sits
- D Electricity, heat, gas and water production and supply industry
- 45 Gas production and supply industry
- 452 Biomass gas production and supply industry
- 4520 Biomass gas production and supply industry
What 4520 includes
- Includes the following biomass gas production and supply activities：
- Conversion of crop stalks into combustible gas energy supply
- Conversion of forest waste into combustible gas energy supply
- Conversion of edible fungus residue into combustible gas energy supply
- Conversion of livestock and poultry manure into combustible gas energy supply
- Other biomass resources are converted into combustible gas energy supply
- Refers to the use of biomass resources such as crop stalks, forest waste, edible fungus residues, and livestock manure as raw materials to be converted into combustible gas energy.
What 4520 excludes
- Activities such as agroforestry biomass power generation, urban domestic waste incineration power generation, and biogas power generation are included in 4417 (biomass power generation)
4520 in other systems
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