| Patents for C05F 3 - Fertilisers from human or animal excrements, e.g. manure (3,247) |
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| 05/17/2000 | CN1253128A Compound organic fertilizer for agricultural crops |
| 05/11/2000 | WO2000026341A1 A mixed microbial population designated as jsb 98.0 capable of degrading fecal material of animals |
| 05/11/2000 | WO2000026159A1 Method and system of apparatus for processing dung, especially poultry dung |
| 05/10/2000 | EP0610512B1 Liquid livestock waste treating method |
| 05/03/2000 | CN2376473Y Cylinder apparatus for organics fermentation concentrating |
| 05/03/2000 | CN2376472Y Urine fermentive concentrating apparatus |
| 05/02/2000 | US6056885 Slurrying, conveying, generating ozone; flocculation; pelletization; forming bricks |
| 04/26/2000 | EP0995350A2 Liquid manure treatment facility |
| 04/21/2000 | CA2287052A1 Method and apparatus for the treatment of waste materials comprising a cellulosic material and a nitrogen containing liquid waste material |
| 04/19/2000 | EP0877721B1 Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof |
| 04/12/2000 | EP0991594A1 Method and device for sewage treatment |
| 04/05/2000 | EP0989967A1 Method and arrangement for composting biodegradable material |
| 04/05/2000 | EP0669903B1 Method and apparatus for disposal and treatment of waste |
| 03/22/2000 | EP0987234A1 Process for treating biological wastes and phase separator for implementing said method |
| 03/16/2000 | DE19841500A1 Multi-purpose nutrient composition comprising powdered soda sludge, copper slate meal, limestone, coal, marl and clinker; useful for mammalian nutrition, and in composting and sewage treatment |
| 03/07/2000 | US6033570 Waste treatment |
| 02/23/2000 | CN1245157A Processfor preparing bioactive compound phosphorus fertilizer |
| 02/15/2000 | US6025187 Contacting low molecular weight organic nitrogenous compound or inorganic nitrogenous compound from animal waste with a viable nonpathogenic bacterial complex and producing protein; pollution control |
| 02/09/2000 | CN1244179A Process and apparatus for utilizing animal excrement |
| 02/09/2000 | CN1243815A Process for preparing fertilizer by mixing excrement and urine with clay and drying mixture |
| 01/19/2000 | EP0888519B1 Biomechanical hydrolysis reactor for processing and converting a biomass into novel industrial products |
| 01/13/2000 | DE19830483A1 Production of compost with low moisture content from liquid effluents, especially pig, cattle or chicken slurry |
| 01/13/2000 | DE19830366A1 Process for binding free water, e.g. for dewatering sewage sludge, contents of chemical toilets, waste salt solutions or pig slurry |
| 12/16/1999 | WO1999064373A1 Composting arrangement for night-soil and other degradable material |
| 12/15/1999 | EP0963969A1 Process for the total removal of purines, plant for implementing such process and natural fertilizer obtained |
| 12/15/1999 | CN1238321A Formula and process for preparing efficient biofertilizer |
| 12/01/1999 | EP0960072A1 Process and apparatus for utilizing animal excrement |
| 12/01/1999 | EP0871597B1 Method of treating a biomass in order to remove heavy metals with hydrogen sulphide |
| 12/01/1999 | CN1236764A Process for refining efficient green organic fertilizer |
| 11/30/1999 | US5993503 Causing phosphate to dissolve, which phosphate is present at least partially in the form of phytate in the manure, separating the manure into a solid and a liquid fraction and removing the phosphate from the liquid fraction of the manure. |
| 11/24/1999 | EP0958748A2 System for the transformation of liquid manure : ZERO-DRAIN |
| 11/17/1999 | EP0957067A1 Aeration tank of organic waste liquor and aeration apparatus using the tank |
| 11/17/1999 | CN1235137A Special organ fertilizer |
| 11/17/1999 | CN1235136A Wet process for making granular fertilizer from excrement |
| 11/16/1999 | US5984992 Sewage sludge recycling with a pipe cross-reactor |
| 11/11/1999 | WO1999057243A1 Microbial culture liquors containing microorganisms differing in characteristics and living in symbiosis and metabolites thereof, carriers and adsorbents containing the active components of the culture liquors and utilization of the same |
| 11/11/1999 | CA2331966A1 Microbial culture liquors containing microorganisms differing in characteristics and living in symbiosis and metabolites thereof, carriers and absorbents containing the active components of the culture liquors and utilization of the same |
| 11/10/1999 | CN1234783A Aeration tank of organic waste liquor and aeration apparatus using the tank |
| 11/03/1999 | CN1233606A Soil fertility amendment |
| 11/02/1999 | US5976372 Method of treating a biomass in order to remove heavy metals with hydrogen sulphide |
| 11/02/1999 | US5976211 Fertilizer and process for production thereof |
| 10/28/1999 | WO1999054268A1 Method and apparatus for removing organic waste from water, effluent and sludge |
| 10/27/1999 | EP0952129A1 Method for obtaining organic fertilizer from any type of animal excrements |
| 10/27/1999 | EP0822926B1 Fertilizer and process for production thereof |
| 10/27/1999 | CN2345541Y Dust-removing and deodorization apparatus for chicken droppings production |
| 10/20/1999 | CN1232441A Nitrification inhibitors and use of polyacids to treat mineral fertilizers contg. nitrification inhibitor |
| 10/14/1999 | WO1999051522A1 Nutrient recovery from human urine |
| 10/07/1999 | WO1999050192A1 A method and plant for purification of a contaminated water and use of a contaminated water for watering purposes |
| 10/06/1999 | EP0946422A1 Method for separating organic waste |
| 10/05/1999 | US5961968 Use of alum to inhibit ammonia volatilization and to decrease phosphorous solubility in poultry litter |
| 09/14/1999 | US5951947 Preparing fertilizer from animal waste containing soil nutrients and pathogens; disinfecting by microwave radiation at low temperature to preserve the nutrients |
| 09/10/1999 | WO1999044647A1 Absorbent, deodorizing, hygienic animal bedding composition and method of manufacture |
| 09/02/1999 | WO1999043623A1 Waste treatment system |
| 09/02/1999 | CA2321857A1 Waste treatment system |
| 08/26/1999 | WO1999042423A1 Method and plant for the treatment of liquid organic waste |
| 08/25/1999 | CN2334757Y Fowl and animal manure drying machine |
| 08/25/1999 | CN1226545A Process for producing active organic microorgan fertilizer from excrements of poultry and livestock by quick fermentation |
| 08/19/1999 | DE19806089A1 Binding odorants in undigested organic wastes, e.g. human or animal feces and/or urine useful as fertilizers |
| 08/18/1999 | EP0936204A1 Method of producing compost fertiliser substrates |
| 08/12/1999 | WO1999040044A1 Improvement in composting toilet |
| 08/05/1999 | DE19900071A1 Fertilizer produced from farmyard slurry |
| 07/29/1999 | WO1999037596A1 Method and plant for treatment of manure, solid manure and/or liquid manure from livestock |
| 07/27/1999 | US5928403 Methods for decreasing non-point source pollution from poultry manure |
| 07/21/1999 | CN1223627A Method of preparing base material of liquid fertilizer |
| 07/07/1999 | EP0771318B1 Method for treatment of municipal waste sludge or animal slurry |
| 06/30/1999 | EP0742785B1 Aerobic fermentation promoting device of excrements, aerobic fermentation system using it and compost therefrom |
| 06/22/1999 | US5914104 Use of alum to inhibit ammonia volatilization and to decrease phosphorus solubility in poultry litter |
| 06/03/1999 | WO1999026899A1 Composting arrangement |
| 06/02/1999 | EP0918462A1 Method of treating a plant disease |
| 05/26/1999 | EP0917526A2 New nitrification inhibitors and the use of polyacids to treat mineral fertilizers containing a nitrification inhibitor |
| 05/12/1999 | EP0836586B1 Apparatus for drying animal excreta, particularly poultry droppings |
| 04/29/1999 | WO1999020580A1 Method for obtaining organic fertilizer from any type of animal excrements |
| 04/29/1999 | DE19747278A1 Chicken dung treatment and fermentation |
| 04/27/1999 | US5897785 Dilution with water; irradiation with ultraviolate radiation |
| 04/20/1999 | US5894780 Composting container |
| 04/14/1999 | EP0907624A1 A method of making a liquid fertilizing substance |
| 04/14/1999 | EP0746534B1 Process for producing a compost material of high water absorbing and retaining capacity obtained especially from wood cutting industry wastes |
| 04/07/1999 | EP0906248A1 Optimised method for the treatment and energetic upgrading of urban and industrial sludge purifying plants |
| 03/24/1999 | CN1211452A Deodorant composite |
| 03/23/1999 | US5885461 Process and system for treatment of pig and swine manure for environmental enhancement |
| 03/18/1999 | WO1999012854A1 Sludge or excreta treating agent, treating method, and treating apparatus |
| 03/09/1999 | US5879931 Aerobic fermentation promoting device of excrements, aerobic fermentation system using it and compost therefrom |
| 02/24/1999 | EP0558568B1 A method for treating an organic substance |
| 02/10/1999 | EP0895975A1 Process for treating excrements, waste and refuse from industrial, municipal and agricultural installations, thereby obtained products and apparatus therefor |
| 02/10/1999 | EP0642471B1 Method for fermentation of especially highly viscous substrates and means for blending air into the substrate |
| 02/02/1999 | US5865143 High-rise laying hen rearing facility and method |
| 01/13/1999 | EP0890561A2 Mobile system for the treatment of manure |
| 01/07/1999 | EP0888519A1 Biomechanical hydrolysis reactor for processing and converting a biomass into novel industrial products |
| 01/06/1999 | CN1203900A Method for industrial production of organic fertilizer |
| 12/24/1998 | DE19724729A1 Deodorisation of liquid manure |
| 12/23/1998 | WO1998057908A1 Method and arrangement for composting biodegradable material |
| 12/10/1998 | WO1998055427A1 Apparatus/process for producing liquid fertiliser |
| 12/10/1998 | WO1998055402A1 Method and device for sewage treatment |
| 12/10/1998 | CA2293428A1 Apparatus/process for producing liquid fertiliser |
| 12/02/1998 | CN1200365A Compound organic fertilizer |
| 11/19/1998 | DE19720871A1 Property improving method for liquid manure |
| 11/19/1998 | DE19720718A1 Processing of animal e.g. pig slurry comprises evaporation using heat derived from friction and enriching with minerals and organic substances |
| 11/18/1998 | EP0877721A1 Method for treating aqueous liquid effluents containing organic and inorganic materials to enable recycling thereof |
| 11/12/1998 | WO1998050323A1 Sewage sludge recycling with a pipe cross-reactor |
| 11/10/1998 | US5833007 Container for manure |