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7582467 |
Method and apparatus for processing organic material
A method and an apparatus for processing organic material, the method employing at least two reactors and including the steps of combining carbon dioxide or carbon-dioxide containing gas and...
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7469846 |
Wet-mechanical treatment of mixed waste
The invention relates to a method and device for the wet-mechanical treatment of a substance mixture, particularly of refuse of all types, comprised of inert substances, water and of organic...
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7402247 |
System for wastewater treatment and digestion having aerobic and anaerobic treatment zones
The specification discloses a method for treating and digesting organic wastes in a wastewater stream. A first wastewater influent stream is mixed with an activated sludge biomass in an aerobic...
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7387733 |
System and method for processing organic waste material
A method is provided for maintaining a biomass disposed on a substrate in a bioreactor tank. The bioreactor tank has an inlet and an outlet in fluid communication with a waste treatment system...
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7311834 |
Apparatus for the treatment of particulate biodegradable organic waste
An apparatus for treating particulate biodegradable organic waste includes a thermal hydrolysis reactor receiving the particulate biodegradable organic waste for performing thermal hydrolysis at a...
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7294269 |
Organic disposer and method of controlling the same
An organic matter disposer is disclosed, including a tub, a drum rotatably provided in the tub so as to store organic matters therein, a stirrer provided in the drum so as to stir the organic...
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7258790 |
Controlled eutrophication system and process
A controlled eutrophication system and process are disclosed. The system includes the combination of a partitioned aquaculture system in conjunction with an anaerobic digester. Wastewater...
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7179642 |
Method and apparatus for solids processing
Apparatuses and methods for anaerobic digestion of high-solids waste are provided. The methods may include and the apparatuses may be used for moving the solid waste in a corkscrew-like fashion...
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7160458 |
Method for purification of process water from a kerosene desulfurization plant
Method for purification of process water, in particular coming from a kerosene desulfurization plant, and related plant, comprising the steps of neutralizing the process water, carrying out a...
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7150832 |
Apparatus for and a method of treating organic waste
The apparatus comprises an anaerobic digester for receiving organic waste, an aerobic digester, and a feed pump for pumping effluent from the anaerobic digester to the aerobic digester. The...
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7005068 |
Method and apparatus for treating animal waste and wastewater
Novel methods and apparatuses are disclosed for the treatment of wastewater to reduce often associated offensive odors by promoting aerobic conditions through decreasing the amount of oxygen...
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6984324 |
Wastewater treatment
A method for the treatment of sewage sludge which comprises the step of applying to the sludge a biologically effective amount of a composition which contains a lignosulfonate and sludge digesting...
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6984305 |
Method and apparatus for sustainable energy and materials
A process for the production of hydrogen from anaerobically decomposed organic materials by applying an electric potential to the anaerobically decomposed organic materials, including landfill...
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6942798 |
Vacuum retort anaerobic digestion system and process
Anaerobic digestion system and process in which a liquor containing a digestible biomass is processed a retort vessel at a thermophilic temperature and with a vacuum pressure at the surface of the...
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6905863 |
Aerobic method of removing total dissolved solids (TDS) from tannery wastewaters
The present invention relates to a bacterial strain of accession No MTCC 5097 useful for reducing the Total dissolved solids (TDS) levels from both raw as well as electrofloated tannery effluents,...
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6875355 |
Denitrification system for nitrified wastewater or nitrified water
A denitrification system for denitrified wastewater or nitrified water treatment using a detergent or detergent-like compound comprising available carbon. The system comprises a plurality of...
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6869533 |
Heating system and method for prevention of septic system freeze-up
Disclosed is a septic heater system and method for preventing a freeze-up in a septic system. The heater system typically is used with a previously-installed septic system that includes a septic...
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6860996 |
Method of producing hydrogen gas by using hydrogen bacteria
Both organic waste or wastewater and methane-generating bacteria are contained in organic waste or wastewater. When organic waste or wastewater containing these bacteria is cultured as a base...
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6824683 |
Anaerobic treatment of wastes containing insoluble components
A process of waste treatment which includes the following steps: (a) passing waste material comprising an insoluble component through an anaerobic bioreactor system including a plurality of...
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6814866 |
Heating a leach field
The leach field of a septic type sewage system is heated by various means, to raise the temperature and increase biochemical activity in the influence zone of leach field conduits. The capacity for...
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6783677 |
Anaerobic film biogas digester system
An anaerobic digester for digesting a slurry of organic waste comprising: a tank having an outer side wall and a lower inner wall, a first radiant heating floor between the outer wall and a first...
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6770199 |
Method of extracting environmental contaminants and pollutants through biomass harvestation
A method for extracting contaminants and pollutants from an ecosystem. The method includes extracting from the ecosystem a quantity of animal tissue and grinding or macerating the animal tissue to...
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6755971 |
Microbiological removal of bromine salts from fluid streams
A process for the removal of undesirable bromine salts from fluid streams, especially waste and/or drinking water, comprising the step of exposing the fluid stream to a micro-organism which...
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6730224 |
Advanced aerobic thermophilic methods and systems for treating organic materials
An improved method for the aerobic thermophilic treatment of organic material of the type in which air is passed through organic matter contained in a reactor, in which at least a portion of the...
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6730223 |
Apparatus, system and method for treating waste material
A method, apparatus and system for processing municipal waste starts with a biomass that has been treated in at least one steam autoclave and dilutes the resulting biomass in a dilution tank while...
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6723242 |
Method and apparatus for processing organic chlorine compounds
In the method of processing an organic chlorine compound in accordance with the present invention, slurry containing fly ash K including dioxins are supplied from a pretreatment bath to a...
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6716351 |
Enhanced biogas production from nitrogen bearing feed stocks
A system comprising a first anaerobic digester ( 12 ), an ammonia recovery vessel ( 16 ) and a second anaerobic digester ( 14 ). Microorganisms in the first digester are primarily hydrolyzers and...
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6663777 |
Apparatus, system, and process for anaerobic conversion of biomass slurry to energy
An improved digester apparatus converts wet carbonaceous biomass materials to biogas in a digestion unit operating at a controlled temperature and having a concentrator component and a pressure...
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6660518 |
Two-phase type methane fermentation reactor
Provided by the invention is a reactor for two-phase methane fermentation of organic waste materials such as livestock excrements which can be operated for a long period with stability. The...
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6660164 |
Biochemically enhanced thermophlic treatment process
The present invention provides a process and apparatus for autothermal aerobic thermophilic treatment of high strength and high temperature wastes. Waste material is injected into a reactor vessel...
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6592763 |
Method and device for treating aqueous flows in a bioreactor, an ultrafiltration unit and a membrane filtration unit
A novel method for purifying, by means of an essentially closed circuit water purification system, an aqueous flow from a processing unit includes the steps of: (a) supplying to a bioreactor, and...
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6569332 |
Integrated anaerobic digester system
A process to recover energy, reduce pollution potential, and add value to organic waste such as animal manure is described. The process involves the anaerobic digestion of feedstocks, such as...
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6521129 |
Process for producing energy, feed material and fertilizer products from manure
A process for treating manure using anaerobic digestion includes introducing manure into a mixing vessel containing a digester liquid and agitating and filtering a slurry formed therefrom to remove...
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6514411 |
Process for controlling foam in a treatment reactor
The invention relates generally to a process and apparatus for treating biosolids resulting from the treatment of biological wastewater streams. The invention relates to autothermal aerobic...
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6503394 |
Digester method and system for processing farm waste
A digester method and system for processing farm waste is provided. Specifically, the present invention provides a small-scale digester that processes approximately 0.1% to 10% of a raw waste...
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6475387 |
Microbiological method for eliminating a nitroaromatic compound
The invention relates to an isolated Penicillium strain capable of eliminating a nitroaromatic compound by mineralization and a microbiological method for eliminating a nitroaromatic compound...
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6444126 |
System and method for treating sanitary wastewater for on-site disposal
An exemplary embodiment of the invention includes a wastewater treatment plant having, in serial fluid flow relationship, a wastewater source, a wastewater treatment plant, and a discharge site....
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6406630 |
Curtain assembly for waste treatment
A waste treatment apparatus ( 10 ) including one or more vertically oriented curtains ( 11 ) each formed of mesh material having a minimal aperture size of 0.001 mm, means for applying liquid waste...
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6372139 |
Circuit purification for the papermaking industry
A method for the treatment of process water or effluent from a papermaking process, in which this water is subjected to at least one anaerobic purification step, an aeration step and a solids...
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6299774 |
Anaerobic digester system
A process to recover energy, reduce pollution potential, and add value to organic waste such as animal manure is described. The process involves the anaerobic digestion of feedstocks, such as...
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6281001 |
Process for controlled composting of organic material and for bioremediating soils
The invention includes a method and apparatus for composting organic material and maintaining composting conditions within preselected limits. Composting according to the method can occur within a...
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6224646 |
Waste treatment system
A waste treatment system is herein described. A microbial additive containing a mixture of enzymes and bacteria designed to produce anoxic degradation of the waste is added to the waste composed of...
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6217766 |
Sulphur reducing bacterium and its use in biological desulphurization processes
A new sulfur-reducing bacterium denoted as KT7 is described. It is a low-GC Gram-positive bacterium related to the genus Desulfotomaculum, capable of reducing sulfite and sulfate to sulfide, having...
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6187194 |
Packaged aeration and filtration system
An aeration and filtration system for eliminating waste products in a fluid body having a surface floor is disclosed. The aeration and filtration system includes a support bed disposed above the...
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6168642 |
Industrial utilization of garbage with effective recycling and with optimization in energy production
A recycling process for garbage containing a high proportion of paper where printed paper is first separated from the garbage. The garbage is then into pieces and light and heavy components are...
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6146896 |
Method and apparatus for measuring the nitrification effectiveness of activated sludge
A method and apparatus for determining nitrification effectiveness of activated sludge in an aqueous solution, includes supplying equivalent quantities of an activated sludge, an aqueous solution,...
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6083395 |
Method of treating a waste water containing organic solids
A method of continuously treating an organic waste water which simplifies the overall process, avoids lengthy solubilizing reactions to reduce the volume of a solubilizing vessel, and effectively...
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6077432 |
Bio-degradation of ammonium perchlorate, nitrate, hydrolysates and other energetic materials
A method and system for carrying out the bio-degradation of perchlorates, nitrates, hydrolysates and other energetic materials from wastewater, including process groundwater, ion exchange effluent...
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6048458 |
Apparatus and method for waste recycling and conversion
Municipal solid waste is classified as to density as well as size in a perforated inclined trommel through which a gas stream is flowed inwardly through the perforations and downwardly to entrain...
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6036862 |
Biochemically enchanced thermophilic treatment process
The present invention provides a process and apparatus for autothermal aerobic thermophilic treatment of high strength and high temperature wastes. In accordance with the process of the present...
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