Patents
Sitemap › C05 - Fertilisers; Manufacture thereof › C05F - Organic fertilisers not covered by subclasses , , e.g. fertilisers from waste or refuse › C05F 7 - Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
Patents for C05F 7 - Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses (2,138)
10/2010
10/20/2010CN101863690A Mechanical force chemical treating method for organic solid wastes
10/20/2010CN101863689A Method for comprehensively treating grating garbage and activated sludge in sewage plant
10/20/2010CN101863688A Method for preparing water soluble quick-acting organic fertilizer from activated sludge
10/13/2010CN201605210U 一种复合式沼气厌氧反应器 A composite biogas anaerobic reactor
10/13/2010CN101858066A Recycling comprehensive treatment method for endogenous pollution of substrate sludge of lake
10/13/2010CN101857468A Organic fertilizer produced by Vc fermented extracted waste liquid
10/13/2010CN101148372B Method for producing liquid fertilizer by using pharmaceutical factory waste liquid
10/12/2010US7811352 high nitrogen; organic nitrogen compounds from an industrial fermentation process or its byproduct, and a byproduct of processing an agricultural commodity; a lysine product, a fermentation cell broth, an ammonium salt of an organic acid, an organic carboxylic amide, a soluble plant protein
10/05/2010US7806958 A hydroponic solution for vegetables, crops; horticulture; agriculture; the filtrate containing nutrients from treated waste pulp water from papermaking using rice and sugar cane; along with a nitrogen source - urea, an alcohol, and Hoagland's solution; recycling/waste/; pollution control
10/05/2010CA2346706C Method and plant for the treatment of liquid organic waste
09/2010
09/29/2010CN101844945A Organic liquid compound fertilizer and preparation method thereof
09/29/2010CN101844855A Process for producing liquid biological ferment by biogas slurry
09/29/2010CN101215210B Combined production method for environment-friendly type multifunctional sand-fixation soil-retention organic fertilizer and paper
09/16/2010WO2010103520A1 Solar powered method and system for sludge treatment
09/15/2010CN101830739A Technique for developing landscape special nutrient soil by using municipal sludge
09/15/2010CN101830626A High-efficiency full-closed sludge treatment system and method thereof
09/15/2010CN101828512A Method of using lake sediment and coal slag as compost
09/08/2010CN101823813A Method for treating waste water of circuit board production
09/08/2010CN101823002A Alkali-hydrogen peroxide method-based cooking catalyst and clean pulping process
09/08/2010CN101172899B Sludge compost with bamboo charcoal as heavy metal fixation solution and method for producing the same
09/07/2010US7789931 Producing a granular nitrogen fertilizer from biosolids contained in a pump by adding an iron oxide and sulfuric acid with a pH of 2-2.5 to form a slurry; pumping the mixture to a shear mix tank; adding sulfuric acid; and shear mixing the mixture to form conditioned biosolids with a pH of 3-4
09/02/2010WO2010098343A1 Methane fermentation system and apparatus for producing fertilizer using same
09/02/2010WO2010096900A1 Method for treating bio-organic and wastewater sludges
09/02/2010US20100218574 Method for treating bio-organic and wastewater sludges
09/01/2010CN101817699A Biological drying system and method for sludge
09/01/2010CN101496485B Application of silkworm and mulberry by-product silkworm excrement fermentation wastes in edible fungus cultivation
09/01/2010CN101215040B Device for treating agricultural marsh liquid heavy metal
08/2010
08/31/2010US7785386 waste recycling the sewage sludge, paper pulp or liquid animal manure; sewage treatment with ammonia and phosphoric acid for adjusting pH, disinfecting; reuse as a fertilizer
08/27/2010CA2693010A1 Method for treating bio-organic and wastewater sludges
08/27/2010CA2656390A1 Method for treating bio-organic and wastewater sludges
08/25/2010CN201559798U Silt and garbage separation boat
08/25/2010CN101811913A Biogas slurry reagent for enforcing growth and preventing diseases of vegetables
08/25/2010CN101811813A Method for treating sludge from sewage treatment plants by biological quick fermentation
08/25/2010CN101289340B Semi-forced ventilation static sludge aerobic compost method
08/25/2010CN101125773B Method for cultivating drumstick mushroom by using swamp liquid
08/18/2010CN101215192B Integral treatment utilization method for sludge produced from water works
08/18/2010CN101209878B Production technology of plant growth regulator type fertilizer adhesive
08/17/2010US7776124 Fertilizer compositions and methods of using
08/11/2010CN201545751U Waste water purifying and processing device
08/11/2010CN101798241A Method for producing microbial organic fertilizer by using sludge from sewage plant
08/11/2010CN101255071B Method for producing phosphobacteria bio-fertilizer by using urban sludge
08/04/2010EP2212263A1 A micronutrient fertiliser and method for producing same
08/04/2010CN201538737U Integrated livestock culturing farm feces biological treatment system
07/2010
07/29/2010WO2010018228A3 Method for extracting phosphorous from solids using active leaching and phosphate-accumulating microorganisms
07/29/2010US20100186469 Method and device for treatment of liquid materials based on organic waste products
07/28/2010CN101787656A Clean high-valued utilization method for straw resources
07/28/2010CN101786931A Green bioactive organic fertilizer
07/28/2010CN101786909A Method for preparation of granular organic fertilizer by industrial floc sludge
07/28/2010CN101786908A Method for producing compound fertilizer by industry sludge
07/21/2010CN101781140A Organic fertilizer and preparation method and application thereof
07/21/2010CN101781139A Organic compound fertilizer and preparation method and application thereof
07/21/2010CN101781131A Sludge composting method
07/21/2010CN101781130A Method for preparing compost by washing wool junk microbial fermentation
07/21/2010CN101781128A Method for quick resource utilization of excess sludge in domestic sewage plants
07/14/2010CN101774840A Hydraulic filling sea mud culture substrate
07/14/2010CN101774836A Method for mixed composting of dredging silt and life sludge by composite microorganism
07/14/2010CN101774835A Composting material composition and composting method
07/14/2010CN101774740A Treatment technology and device for resource utilization of sludge
07/07/2010CN101768887A Circular utilization method of straw in pulping and papermaking processes
07/07/2010CN101289268B Process for dehydrating activated sludge by waste alkaline residue/alkali liquor
06/2010
06/30/2010CN101759334A Technique for removing and recycling heavy metal in sludge
06/23/2010CN201512481U Built-in type agglomeration breaking ring
06/23/2010CN101747121A Organic fertilizer for improvement of desertificated soil
06/16/2010CN101734967A Production of fertilizer by iso-Vc fermentation residue
06/16/2010CN101734835A Treatment agent for curing oilfield oily sludge and treatment method for converting oilfield oil sludge or sand into organic mud or sand
06/16/2010CN101731091A Method for preparing multifunctional flower cultivating soil in unban garden by hydrolyzing sludge
06/16/2010CN101270003B Biological organic fertilizer and method for producing the same
06/16/2010CN101177356B Method for manufacturing composite particle fertilizer by employing straw slurry paper-making waste
06/15/2010US7736411 Renewable process for manufacturing ground and soil treatment compounds using plant by-products
06/09/2010CN101723720A Method for preparing biological organic fertilizer by papermaking sludge
06/09/2010CN101723718A Method for producing granular organic fertilizer with high content of humic acid by using municipal sludge
06/09/2010CN101723524A Biogas slurry pretreatment method and device for foliar fertilizer and drip irrigation fertilizer
06/09/2010CN101723496A Solid-liquid separation method of biogas residue liquid
06/08/2010US7731859 treating the sewage sludge with sodium hydroxide, potassium hydroxide, or a combination thereof to increase its pH to 12, and conditioning sludge with calcium oxide; retains form of a wet filter cake
06/02/2010CN101717792A Method for preparing biomass energy with water hyacinth and water lettuce
06/02/2010CN101717283A Process and system for preparing liquid fertilizer from sludge
06/02/2010CN101717173A Method for autothermal thermophilic aerobic digestion of sludge and device thereof
05/2010
05/26/2010CN101712579A Method for preparing flower organic slow-release fertilizer by utilizing municipal sludge
05/26/2010CN101712565A Production scheme and preparation method of converting biogas slurry into organic fertilizer
05/26/2010CN101244955B Biological fertilizer and manufacture method thereof
05/19/2010EP1575880B1 Method and device for treating raw manure
05/19/2010CN101708938A Sludge or organic garbage high-low temperature coupling themolysis method
05/19/2010CN101195542B Method for producing soluble composite microorganism fertilizer
05/12/2010DE102008056739A1 Drying an air permeable substrate with warm-/hot air, useful for separating useable solid components of fermentation residues and/or sludge as fertilizer or fuel and for reducing amount of liquid fermentation residue and/or sludge
05/12/2010CN201458915U Intermittent rotary preparation device for preparing organic soil modifier
05/12/2010CN101704619A Process for treating and recycling city sewage water
05/06/2010US20100107712 Method for treating domestic waste
05/05/2010EP2180954A1 Water remediation and biosolids collection system and associated methods
05/05/2010CN101701025A Method for extracting humus acid from concentrated waste percolate and treating waste water
04/2010
04/28/2010CN101698559A Method for recycling and processing organic sludge as resources
04/22/2010DE102008052111A1 Stabilization, hygienization and volume reduction of sewage sludge, comprises reducing the pH value of sewage sludge, draining sewage sludge, heating the sewage sludge under air and keeping sewage sludge under exclusion of air
04/21/2010CN101182249B Method for producing biological organic fertilizer by using waste water discharged from production of starch with fresh pachyrhizus
04/15/2010WO2010041502A1 Solid support comprising microorganisms capable of conducting parallel multiple mineralization immobilized thereon, catalyst column and method for producing solid medium for cultivating plants
04/07/2010CN101691272A Sludge dewatering method
04/07/2010CN101691271A Method for removing heavy ion by activated sludge by using industrial waste liquid
04/07/2010CN101690460A Turf substrate produced by construction waste and sludge
04/06/2010US7691169 Partially chelated carboxylate nutrients and methods for their production and use
04/01/2010DE102008042461B3 Verfahren und Vorrichtung zur Behandlung biogener Stoffe zur Erzeugung von Biogas Method and apparatus for the treatment of organic materials for the production of biogas
03/2010
03/31/2010CN201433176Y Sludge aerobic anaerobic compost integrated reactor
03/25/2010US20100071429 Method and device for the treatment of organic residual products of biogas systems
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