| Patents for C05F 7 - Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (2,138) |
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| 11/28/2013 | WO2013175632A1 Method for producing phosphorous fertilizer |
| 11/27/2013 | EP2666759A1 Method of synthesis of ferrous phosphate from waste materials |
| 11/27/2013 | CN203307245U Tiling type sludge fermenting bin |
| 11/27/2013 | CN203307182U Resource utilization and regenerative recycling device of livestock and poultry breeding wastewater |
| 11/27/2013 | CN102515902B Method and device for producing organic fertilizer from organic sludge |
| 11/27/2013 | CN102260104B Method for producing biological organic fertilizer by fermenting sludge |
| 11/27/2013 | CN101863688B Method for preparing water soluble quick-acting organic fertilizer from activated sludge |
| 11/20/2013 | CN203295382U Sludge fermentation fertilizer preparation system |
| 11/20/2013 | CN203295376U Sludge treatment device |
| 11/20/2013 | CN103395849A City sewage and manure, desert control, and pipeline hydroelectric power comprehensive utilization method |
| 11/20/2013 | CN102887732B Method for producing amino acid liquid fertilizer by processing wastewater via tilapias |
| 11/20/2013 | CN102557772B Fermentation device for sludge compost treatment and treatment method using same |
| 11/20/2013 | CN102557771B Deodorization, oxygen supply, heat collection and thermal insulation system for totally-enclosed sludge roller fertilizer making equipment |
| 11/14/2013 | WO2013169091A1 Zero discharge treatment system of palm oil mill effluent (pome) |
| 11/13/2013 | CN103387301A Deep purification method for urban sewage |
| 11/06/2013 | CN102372374B Method for recycling and innocent treatment of organic amine solvent |
| 10/30/2013 | CN103373868A Method for producing bio-organic fertilizer by virtue of sludge and straws |
| 10/30/2013 | CN101928164B Sludge-turning machine |
| 10/23/2013 | CN102816007B Method for preparing trace-element fertilizer |
| 10/19/2013 | CA2775230A1 Organic forward osmosis system |
| 10/16/2013 | CN103351181A Slag-slurry treating device for reaction of waste |
| 10/16/2013 | CN103350097A Ecological comprehensive treatment system of waste |
| 10/16/2013 | CN102040435B Preparation method of organic slow-release fruit fertilizer |
| 10/15/2013 | US8557013 Bioorganically-augmented high value fertilizer |
| 10/09/2013 | CN203229471U Fermentation raking machine |
| 10/09/2013 | CN103342586A Biogas residue mud and preparation method thereof |
| 10/01/2013 | US8545777 Method of making an acid-absorbing biosolid composition |
| 09/25/2013 | CN103319218A Preparation method for composite microbial fertilizer with bioleached sludge and composite microbial fertilizer |
| 09/25/2013 | CN103319214A Method for making biological organic fertilizer by utilizing urban domestic sludge and special-purpose leavening agent of method |
| 09/25/2013 | CN102372407B Biological drying method of municipal domestic sludge |
| 09/25/2013 | CN101863689B Method for comprehensively treating grating garbage and activated sludge in sewage plant |
| 09/18/2013 | CN103304101A Resource utilization and regeneration circulation utilization device for livestock and poultry breeding wastewater |
| 09/18/2013 | CN102146002B Method and equipment for producing organic fertilizer by utilizing subcritical water to process rural-urban organic solid waste |
| 09/12/2013 | WO2013133819A1 Lignin-based multipurpose fertilizers |
| 09/12/2013 | WO2013133703A1 Biomass conversion methods and systems |
| 09/11/2013 | EP2635542A1 Method for the production of fertilizer products from residues |
| 09/11/2013 | CN103288505A Non-auxiliary material sludge composting method |
| 09/11/2013 | CN103288303A Livestock/poultry breeding wastewater resource utilization and regeneration recycling method |
| 09/11/2013 | CN103283441A Method for improving drought resistance of lawn plants through dried sludge |
| 09/04/2013 | CN203174000U Sludge biological drying and aeration system with air-blasting lower part and air-exhausting upper part |
| 09/04/2013 | CN103274770A Method of producing fertilizer out of sludge |
| 09/04/2013 | CN103271367A Bone wall separation process |
| 09/04/2013 | CN102093110B Method for producing biological fermentation compound fertilizer by fermenting organic waste water with glutamic acid |
| 08/28/2013 | CN103270003A Organic fertilizer and method of its production |
| 08/28/2013 | CN103265153A Branching treatment method of pulp paper sludge and application of branching treatment products thereof |
| 08/22/2013 | US20130213101 Biochar |
| 08/21/2013 | CN103253686A Method for producing vegetalitas fulvic acid/potassium sulfate concentrated solution/vegetalitas organic bacterial manure by utilizing alcohol biologic wastewater |
| 08/14/2013 | CN203128286U Urban wastewater treatment system |
| 08/14/2013 | CN102174399B Method for preparing herbal biological fiber and biological paper pulp |
| 08/14/2013 | CN102112609B Solid support comprising microorganisms capable of conducting parallel multiple mineralization immobilized thereon, catalyst column and method for producing solid medium for cultivating plants |
| 08/13/2013 | US8506671 Coated fertilizer |
| 08/08/2013 | WO2013116179A1 Systems and methods for converting and processing organic sludges for multi-nutrient single accreted granule enhanced efficiency fertilizer production |
| 08/08/2013 | WO2013116024A1 Process for preparing ammonium sulfate nitrate |
| 08/08/2013 | WO2013114000A1 Method and apparatus for disinfecting sewage sludge |
| 08/07/2013 | CN103232133A Composite biochemical, coupled physicochemical, and heavy-metal-removing sewage treatment process and technology |
| 07/31/2013 | CN102320873B Method for preparing composite slow-release fertilizer by common utilization of biomass and sludge |
| 07/31/2013 | CN102153388B Circulating sludge biological fermentation tank, processing system and processing method |
| 07/24/2013 | CN203079862U Device for automatically collecting stink generated from sludge composting |
| 07/24/2013 | CN203079790U Resource utilization sewage treatment device utilizing automatic reflux reactor |
| 07/24/2013 | CN103214293A Formula and method for producing bamboo fertilizer by using paper pulp sludge for replacing bentonite |
| 07/24/2013 | CN101817699B Biological drying system and method for sludge |
| 07/24/2013 | CN101525181B Clogging-prevention vertical-flow wetland and waste water treatment method |
| 07/23/2013 | US8491692 Dispersable potash granule |
| 07/18/2013 | WO2013106031A1 Multi-purpose lignin-carbohydrate binding system |
| 07/17/2013 | CN203065369U Organic fermentation box |
| 07/17/2013 | CN103204711A Spiral biogas manure suction device |
| 07/17/2013 | CN103204605A Method for treating garlic processing waste water |
| 07/10/2013 | CN203048814U Heavy metal treatment system |
| 07/10/2013 | CN103194314A Method for treating waste oil |
| 07/10/2013 | CN101723718B Method for producing granular organic fertilizer with high content of humic acid by using municipal sludge |
| 07/09/2013 | US8480901 Methods and products for biomass digestion |
| 07/03/2013 | CN103184701A Process and apparatus for organic compound fertilizer co-produced with straw papermaking |
| 07/03/2013 | CN101723720B Method for preparing biological organic fertilizer by papermaking sludge |
| 06/27/2013 | WO2013091094A1 Organics and nutrient recovery from anaerobic digester residues |
| 06/26/2013 | CN103172452A Plant growth accelerant |
| 06/26/2013 | CN103172244A Recycling treatment method of water-submerged manure in breeding industry |
| 06/19/2013 | CN101717283B Process and system for preparing liquid fertilizer from sludge |
| 06/18/2013 | US8465645 Renewable energy microgeneration system |
| 06/13/2013 | WO2013082690A1 Method for disposition of bio-organic waste |
| 06/13/2013 | DE102011120504A1 Solid-liquid treatment of liquid starting substrate, preferably e.g. slurry or fermentation residue, comprises pre-compressing starting substrate with filter aid to a pourable material, separating liquid phase and pressing the bulk goods |
| 06/12/2013 | EP2602013A1 Phosphorus recovery of products containing phosphorus, in particular of clearing sludge ash |
| 06/12/2013 | CN102060575B Quick, sanitary and innocent composting treatment technical method for urban domestic sludge |
| 06/08/2013 | CA2761397A1 Method for disposition of bio-organic waste |
| 06/05/2013 | CN103130388A Sludge treatment and resource utilization method based on pyrohydrolysis and application thereof |
| 06/05/2013 | CN102660447B Comprehensive treatment and resource recycling method for wine brewing wastes |
| 06/05/2013 | CN102180710B Method for producing rhodobacter sphaeroides microbial fertilizer from citric acid waste water |
| 06/05/2013 | CN101798241B Method for producing microbial organic fertilizer by using sludge from sewage plant |
| 05/29/2013 | CN103121777A Method for treatment and comprehensive utilization of sludge based on thermal hydrolysis and application of method |
| 05/29/2013 | CN102265737B Vehicle spray and dirty liquid processing apparatus |
| 05/29/2013 | CN101953250B Farmland fertilization system of potato starch process water and application method thereof |
| 05/22/2013 | CN202945238U Urban and rural organic energy recycling system |
| 05/22/2013 | CN202945172U Novel biogas slurry composting device |
| 05/22/2013 | CN103112941A Town sewage treatment system |
| 05/22/2013 | CN102503596B Method for converting blue algae mud into organic fertilizer by thermal composting |
| 05/22/2013 | CN102503061B Inorganic-organic composite conditioner for sludge composting |
| 05/22/2013 | CN102336915B Method for producing humate from base alkaline waste liquid |
| 05/22/2013 | CN101941017B Intelligent organic solid waste subcritical water recycling complete equipment and system |
| 05/16/2013 | DE102011055190A1 Eindicker Thickener |
| 05/15/2013 | CN102344835B Agriculture and forest biomass secondary process reaction gasification furnace |
| 05/15/2013 | CN102020491B Production equipment for anaerobic digestion liquid organic compound fertilizer |