| Patents for C05F 7 - Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (2,138) |
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| 01/05/2006 | DE102005014371A1 Method for biological utilization of co-substrate (plant substance), useful in biological sewage- and mud treatment, comprises mincing the co-substrate in a macerator and providing into a mixing container, hydrolyzing and preacidifying |
| 01/05/2006 | DE102004050459A1 Naturdüngergranulat und Verfahren zu seiner Herstellung Natural fertilizer granules and process for its preparation |
| 12/22/2005 | WO2005121050A1 Natural granular fertilizer and method for the production thereof |
| 12/22/2005 | WO2005121033A1 Method and apparatus for manufacture of a useful product from sludge, and its use |
| 12/22/2005 | WO2005121029A1 Contaminated liquid treatment using electrocoagulation and flotation decantation |
| 12/22/2005 | US20050279146 Enhancing plant nutrients of organic waste material sewage sludgemixing with water to form a slurry or melt |
| 12/14/2005 | EP1173389B1 Method of treating waste water |
| 12/10/2005 | CA2470270A1 Method and facility for processing contaminated liquids |
| 11/22/2005 | US6966941 Sewage sludge treatment |
| 11/17/2005 | WO2005012815A8 Device for treating damp waste |
| 11/09/2005 | CN1226240C Process for producing organic compound fertilizer using papermaking waster liquid |
| 10/04/2005 | CA2158574C Sludge treatment system |
| 09/28/2005 | CN1673192A Mixed fertilizer of tree waste and sludge |
| 09/15/2005 | WO2005085156A2 A composting system and a method for composting a biomass |
| 09/15/2005 | WO2005063011A3 Method and apparatus for biosustaining waste activated vermicular environment |
| 09/07/2005 | CN1217882C Process for preparing halophyte organic fertilizer using marine culture sludge |
| 09/01/2005 | DE102004003071A1 Waste water purification by anerobic digestion and filtration, specifically with recovery of fertilizer as retentate, using permeate from filtration to wash sludge and minimize excess sludge production |
| 08/31/2005 | EP1567456A2 Animal waste effluent treatment |
| 08/17/2005 | CN1654355A Method of organic waste water treatment and fertilizer microbe fermentation |
| 08/11/2005 | US20050175516 Sewage sludge treatment |
| 08/09/2005 | CA2126722C Functional ceramics |
| 08/04/2005 | WO2005070852A1 A growth medium |
| 08/03/2005 | CN1213000C Agricultural and gardening substances |
| 08/02/2005 | US6923888 Process for recovering organic acids from bleaching liquors |
| 07/28/2005 | US20050160779 novel fertilizer comprised of treated silt, treated liquid manure and of different filling or supporting materials. |
| 07/21/2005 | WO2005066252A2 Inorganic powder, resin composition filled with the powder and use thereof |
| 07/19/2005 | US6919027 Method for treating bio-organic and wastewater sludges |
| 07/14/2005 | WO2005063011A2 Method and apparatus for biosustaining waste activated vermicular environment |
| 07/07/2005 | US20050145552 Animal waste effluent treatment |
| 07/06/2005 | CN1209324C Method of producing composite organic fertilizer using city sludge |
| 06/29/2005 | CN1208258C Method and device for treatment of sewage or wastewater and stabilization of sludge to reuse |
| 06/23/2005 | US20050133442 Method and apparatus for biosustaining waste activated vermicular environment |
| 06/22/2005 | EP1542930A1 Processes for treatment of wastewater, separation, deodorisation and re-use of biosolids |
| 06/09/2005 | WO2005051853A1 Alkaline stabilisation of residual sludge in closed systems with optional ammonia recycling |
| 06/02/2005 | DE10350391A1 Bodenmaterial Flooring |
| 06/01/2005 | EP1535888A1 Apparatus and method for producing matured compost-like substance |
| 05/26/2005 | WO2005047214A1 Method for production of a granulated material and product obtained |
| 05/26/2005 | US20050108930 Processed biosolids for mulch seeding operations |
| 05/26/2005 | CA2544864A1 Method for production of a granulated material and product obtained |
| 05/19/2005 | WO2005044756A1 Method of composting organic waste and apparatus therefor |
| 05/19/2005 | WO2005044743A1 Method and apparatus for processing organic material |
| 05/19/2005 | CA2547227A1 Method and apparatus for processing organic material |
| 05/17/2005 | CA2237816C Method of controlling erosion and creating an environment for the formation of a growth medium |
| 05/06/2005 | WO2005040070A1 Apparatus and plant for producing mixed sludge fertilizer |
| 05/04/2005 | EP1528050A2 Soil material |
| 05/04/2005 | EP1319103B1 Process for recovering organic acids from bleaching liquors |
| 05/04/2005 | CN1611463A Method for manufacturing organic fertilizer with ingredient made from organic wastes and device therefor |
| 05/03/2005 | US6887382 System for treatment of manure |
| 04/27/2005 | EP1412080A4 Over-unity production of clean new energies by recycling contaminated liquid waste |
| 04/14/2005 | WO2005012815A3 Device for treating damp waste |
| 04/14/2005 | US20050077236 Including a pathogen reduction stage in which raw sludge is incubated for a predetermined incubation period at a temperature in mesophilic temperature range in a plurality of sequential vessels and discharged after spending a predetermined residence time in each vessel |
| 04/13/2005 | CN1606536A Organic material treatment apparatus, system and method |
| 03/30/2005 | CN1194914C Scouring waste water closed circulating method |
| 03/17/2005 | US20050056064 For agricultural use; mixing municipal sludge containing solids and liquids, lime, liquid ammonia prills and liquid ammonia for odor control, potash, phosphate and calcium |
| 03/16/2005 | CN1594225A Series special fertilizer prepared by urban sludge and its preparation method |
| 03/08/2005 | US6863826 Animal waste effluent treatment |
| 03/02/2005 | CN1587215A Organic fertilizer and its preparing method |
| 03/02/2005 | CN1587214A Treating process for water after bamboo fiber processing |
| 03/02/2005 | CN1587213A Method for sludge composting using new regulator |
| 02/23/2005 | CN1585731A Apparatus and method for producing matured compost-like material |
| 02/23/2005 | CN1190367C Yellow giner saponin industrial sewage treating method |
| 02/16/2005 | EP1401788B1 Fertilizer |
| 02/10/2005 | WO2005012815A2 Device for treating damp waste |
| 02/02/2005 | CN1572384A Heating method and apparatus for processing biological organic refuse |
| 01/27/2005 | US20050019207 Process for deodorizing and disinfecting a bioorganic material |
| 01/27/2005 | DE10030793B4 Pflanzenpellets und deren Verwendung Plants pellets and their use |
| 01/26/2005 | CN2673860Y Machine for producing fertilizer by using mud as raw material |
| 01/26/2005 | CN1569771A Compound fertilizer produced by straw ammonium-sulfite pulping papermaking waste liquid |
| 01/26/2005 | CN1569770A Process for producing organic compound fertilizer using papermaking waster liquid |
| 01/12/2005 | CN1562904A Method for changing sludge to organic fertilizer |
| 01/04/2005 | US6837999 Process for dewatering of sludge |
| 12/29/2004 | EP1040087B1 Stabilized liquid lime dispersion for sewage treatment |
| 12/22/2004 | EP1176990A4 Process and apparatus for utilizing animal excrement |
| 12/16/2004 | US20040250580 Method for manufacturing organic fertilizer with ingredient made from organic wastes and device therefor |
| 12/09/2004 | CA2527410A1 Liquid fertilizer incorporating biosolids and high concentrations of ammonium |
| 12/08/2004 | CN1552640A Black liquor treating and using method for alkaline pulp plant |
| 12/08/2004 | CN1179089C Process for recovering organic acid from bleaching liquors |
| 11/17/2004 | CN1546435A Process for preparing halophyte organic fertilizer using marine culture sludge |
| 11/10/2004 | EP1475354A1 Apparatus for and a method of treating organic waste |
| 10/27/2004 | CN1539796A Method for producing siliceous fertilizer |
| 10/20/2004 | CN1537830A Method of producing fertilizer from black liquid generated during paper making by potassium hydroxide alkali method |
| 10/05/2004 | US6800109 Eliminates pathogens in the sludge sewage; fully carbonizes, sterilizes and disinfects; producing phosphoric acid by reacting sulfuric acid with the phospholipids; carbonizing and producing sulfur dioxide and carbon dioxide |
| 09/30/2004 | WO2004083152A1 Method and apparatus for producing organic fertilizer using organic waste as raw material |
| 09/30/2004 | US20040187534 System and method for converting a biosolid sludge to a pasteurised stage for use as an organic fertilizer |
| 09/27/2004 | CA2423581A1 System and method for converting a biosolid sludge to a pasteurised stage for use as an organic fertilizer |
| 09/23/2004 | US20040182953 Process for processing sludge to a granulate |
| 09/15/2004 | EP1294656B1 Composting system |
| 09/09/2004 | US20040172997 Providing biopulp of nonwoody plant fibers, filtration, culture of pulp and adding seaweed |
| 09/09/2004 | US20040172996 Apparatus and method for producing matured compost-like material |
| 09/01/2004 | CN1526003A Composition for soil containing industrial waste as primary component |
| 08/26/2004 | WO2004049787A3 Animal waste effluent treatment |
| 08/25/2004 | CN1163443C Mud fertilizer and its preparing process |
| 08/12/2004 | US20040154988 Animal waste effluent treatment |
| 08/12/2004 | US20040154981 supply facility for use in providing organic waste material; alfalfa and clover cultivars for use in combination with organic waste management systems |
| 08/05/2004 | WO2004065028A1 The extraction and treatment of heavy metals |
| 08/04/2004 | EP1441990A1 Incubation treatment of sludge for pathogen reduction prior to digestion |
| 08/04/2004 | EP1232124B1 A process for dewatering of sludge |
| 07/21/2004 | EP1438273A2 Process and installation for the treatment of biological sludges |
| 07/08/2004 | WO2004056723A1 Organic recycling with a pipe-cross or tubular reactor |
| 07/08/2004 | DE10258173A1 Economically- and ecologically-favorable peatification of variety of sludges to give dry peat involves feeding and withdrawing liquid in peatification bed |