IPC Main Group
B09B 3/00 Destroying solid waste or transforming solid waste into something useful or harmless
Introduced: January 1980
Last revised: January 2022
Classification Context
- Section:
- PERFORMING OPERATIONS; TRANSPORTING
- Class:
- DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- Subclass:
- DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
8 direct subcodes
Child Classifications
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- B09B 3/1 involving an adsorption step
- B09B 3/2 Agglomeration, binding or encapsulation of solid waste
- B09B 3/3 involving mechanical treatment
- B09B 3/4 involving thermal treatment, e.g. evaporation
- B09B 3/5 involving radiation, e.g. electro-magnetic waves
- B09B 3/6 Biochemical treatment, e.g. by using enzymes
- B09B 3/7 Chemical treatment, e.g. pH adjustment or oxidation
- B09B 3/8 involving an extraction step