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B 09DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL (treatment of waste water, sewage or sludge C02F; treating radioactively contaminated solids G21F 9/28) [3,6]



(1)This subclass covers only single or combined, e.g. multistage, operations not fully classifiable in a single other subclass.  [3]

(2)In this subclass, the following terms or expressions are used with the meanings indicated:

 "disposal" means the discarding, e.g. dumping, or destroying of waste or its transformation into something useful or harmless;  [3]

 "solid waste" includes waste which, although it has liquid content, is for practical purposes handled as solid.  [3]

(3)Attention is drawn to the following places:

 A23J 1/16  Obtaining proteins from waste water of starch-manufacturing plants or like wastes 

 A23K 1/06  Animal feeding-stuffs from distillers' or brewers' waste 

 A23K 1/08  Animal feeding-stuffs from waste products of dairy plants 

 A23K 1/10  Animal feeding-stuffs from kitchen waste 

 A43B 1/12  Footwear made of rubber waste 

 A61L 11/00  Disinfection or sterilisation methods specially adapted for refuse 

 A62D 3/00  Chemical means for combatting harmful chemical agents; Processes for making harmful chemical agents harmless 

 B01D 53/34  Chemical or biological purification of waste gases 

 B02C 18/40  Disintegrating by knives or other cutting or tearing members, which chop material into fragments, specially adapted for disintegrating garbage, waste or sewage 

 B03B 7/00  Combinations of wet processes or apparatus with other processes or apparatus, e.g. for dressing ores or garbage 

 B03B 9/06  General arrangement of separating plant, e.g. flow sheets, specially adapted for refuse 

 B05B 15/04  Control of spray area of spraying plant, e.g. masking, side shields; Means for collection or re-use of excess material 

 B08B 15/00  Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area 

 B22F 8/00  Manufacture of articles from scrap or waste metal particles 

 B23D 25/14  Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut without regard to the exact dimensions of the resulting material, e.g. for cutting up scrap 

 B24B 55/12  Devices for recovering materials resulting from grinding or polishing [7] 

 B27B 33/20  Edge trimming saw blades or tools combined with means to disintegrate waste 

 B29B 17/00  Recovery of plastics or other constituents of waste material containing plastics 

 B30B 9/32  Presses for consolidating scrap metal or for compacting used cars 

 B62D 67/00  Systematic disassembly of vehicles for recovery of salvageable components, e.g. for recycling [7] 

 B63B 17/06  Refuse discharge from vessels, e.g. for ash 

 B63J 4/00  Arrangements of installations for treating waste water or sewage on vessels 

 B65F 1/00  Refuse receptacles 

 B65F 3/00  Vehicles particularly adapted for collecting refuse 

 B65F 5/00  Gathering or removal of refuse otherwise than by receptacles or vehicles 

 B65F 7/00  Cleaning or disinfecting devices combined with refuse receptacles or refuse vehicles 

 C03C 1/00  Ingredients generally applicable to manufacture of glasses, glazes or vitreous enamels [5] 

 C04B 7/24  Hydraulic cements from oil shales, residues or waste other than slag 

 C04B 11/26  Calcium sulfate cements made from phosphogypsum or from waste, e.g. purification products of smoke 

 C04B 18/04  Waste material or refuse used as fillers for mortars, concrete, artificial stone or the like 

 C05F  Fertilisers from waste or refuse [7] 

 C08B 16/00  Regeneration of cellulose [7] 

 C08J 9/33  Agglomerating foam fragments, e.g. waste foam [7] 

 C08J 11/00  Recovery of waste materials of macromolecular substances 

 C08L 17/00  Compositions of reclaimed rubber 

 C09K 11/01  Recovery of luminescent materials [7] 

 C10B 53/00  Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form 

 C10B 57/00  Other processes not covered before; Features of destructive distillation processes in general 

 C10G 1/10  Production of liquid hydrocarbon mixtures from rubber or rubber waste 

 C10G 73/23  Recovery of used solvents [7] 

 C10L 5/46  Solid fuels essentially based on sewage, house or town refuse 

 C10L 5/48  Solid fuels essentially based on industrial residues and waste materials 

 C10M 175/02  Working-up used lubricants based on mineral oils 

 C11B 13/00  Recovery of fats, fatty oils, or fatty acids from waste materials 

 C11D 19/00  Recovery of glycerol from a saponification liquor 

 C12F 3/00  Recovery of by-products 

 C12F 3/08  Recovery of alcohol from press residues or other waste material 

 C12P 7/08  Biochemical production of ethanol from waste 

 C22B 7/00  Working-up raw materials other than ores, e.g. scrap, to produce non-ferrous metals or compounds thereof 

 C22B 19/28  Obtaining zinc or zinc oxide from muffle furnace residues 

 C22B 19/30  Obtaining zinc or zinc oxide from metallic residues or scraps 

 C22B 25/06  Obtaining tin from scrap 

 C25D 13/24  Regeneration of process liquids used in electrophoretic coating [7] 

 C25D 21/16  Regeneration of process solutions used in electrolytic coating [7] 

 D01B  Mechanical treatment of natural fibrous or filamentary material to obtain fibres or filaments, e.g. for spinning 

 D01C 5/00  Carbonising rags to recover animal fibres 

 D01F 13/00  Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like 

 D01G 11/00  Disintegrating fibre-containing articles to obtain fibres for re-use 

 D01H 11/00  Arrangements for confining or removing dust, fly, or the like 

 D06L 1/10  Regeneration of used chemical baths used for dry-cleaning or washing fibres, fabrics or the like 

 D21B 1/08  Dry treatment of waste paper or rags for making paper or for the production of cellulose 

 D21B 1/32  Defibrating waste paper 

 D21C 5/02  Processes for obtaining cellulose by working-up waste paper 

 D21C 11/14  Regeneration of pulp liquors by wet combustion 

 D21F 1/66  Re-use of pulp-water in wet end machines for making continuous webs of paper 

 D21H 17/01  Waste products added to the pulp or used in paper-impregnating material [5] 

 E03F  Sewers, cesspools 

 E04F 17/10  Arrangements in buildings for the disposal of refuse 

 F23B 5/00  Combustion apparatus arrangements for burning uncombusted material from primary combustion 

 F23G  Consuming waste by combustion 

 F23J  Removal or treatment of combustion products or combustion residues 

 G03C 11/24  Removing emulsion from waste photographic material 

 G03G 21/10  Collecting or recycling waste developer used in electrography, electrophotography, magnetography 

 H01B 15/00  Apparatus or processes for salvaging material from electric cables 

 H01J 9/52  Recovery of material from discharge tubes or lamps [7] 

 H01M 6/52  Reclaiming serviceable parts of waste cells or batteries 

 H01M 10/54  Reclaiming serviceable parts of waste accumulators. [3] 


00Dumping solid waste  [3]


00Destroying solid waste or transforming solid waste into something useful or harmless  [3]


00Operations not covered by a single other subclass or by a single other group in this subclass  [3]


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