Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 3 - Biological treatment of water, waste water, or sewage
Patents for C02F 3 - Biological treatment of water, waste water, or sewage (46,453)
04/2010
04/01/2010DE202009015669U1 Vorrichtung zur Separierung von Kalk aus kalkhaltigem Abwasser Apparatus for separating lime from calcareous wastewater
03/2010
03/31/2010CN201433210Y Methane lifting type intensified anaerobic reactor
03/31/2010CN201433156Y Non-energy consumption full-automatic power sewage purifying tank
03/31/2010CN201433155Y Processing and combing device for scattering and discharging domestic sewage
03/31/2010CN201433154Y Landscape water system combining physical treatment with ecological management
03/31/2010CN201433152Y Combined manual wetland sewage treatment system
03/31/2010CN201433151Y Device for treating micro-polluted surface water
03/31/2010CN201433150Y Domestic sewage treatment tank
03/31/2010CN201433149Y Marsh device for treating cultivation waste water in pond
03/31/2010CN201433136Y Biological membrane carrier for water and sewage treatment
03/31/2010CN201433135Y Anaerobic reactor
03/31/2010CN201433134Y Improved UASB reactor
03/31/2010CN201433133Y Anaerobic baffle reactor
03/31/2010CN201433132Y Longitudinally combined anaerobic baffled reactor
03/31/2010CN201433131Y Novel floating plugflow aerator having bidirectional multi-angle frame
03/31/2010CN201433130Y Membrane bioreactor
03/31/2010CN201433129Y Aeration biological filter tank dissolved oxygen intelligent control system
03/31/2010CN201433128Y Biochemical inclined filler
03/31/2010CN101687675A Process for biostabilization and humification of biological sludge in planted filtering beds
03/31/2010CN101687674A Method and apparatus for processing biomass waste
03/31/2010CN101687673A Wastewater treatment
03/31/2010CN101687164A Reactor, gas lift pump for a reactor vessel, and also method for deactivating a reactor
03/31/2010CN101684029A Structure for dyeing and finishing waste water from woolen mill and treatment process
03/31/2010CN101684022A Method for biodegradation of microcystins by using microorganisms
03/31/2010CN101684021A Technique for treating sewage of aeration biofilter having function of reinforced deodorization
03/31/2010CN101684020A Water decanter
03/31/2010CN101684019A Pneumatic telescoping tube type decanter
03/31/2010CN101684018A Aerator
03/30/2010US7687250 Fermenting mixture of organic material such as manure, sewage, and crop wastes, microorganism that reduces ferric iron to ferrous iron to produce biogas methane; converting biogas to synthesis gas comprising CO and H2; contacting synthesis gas with a catalyst to produce alcohol
03/30/2010US7686956 graded slopes for carrying run-off; bioremediation; pollution control
03/30/2010CA2443684C Device for stirring and aerating a liquid in a treatment vessel
03/25/2010WO2010033203A1 Anaerobic process for treating organic material to generate biogas
03/25/2010WO2010031106A1 Buoyant panel
03/25/2010WO2009151227A3 Water purifier of a stepping-stone type
03/25/2010WO2009148292A3 Surface-modified biomass, preparation method thereof, and method for recovering valuable metals using the same
03/25/2010WO2009134377A3 Membrane biofilm reactor devices and systems for water treatment
03/25/2010US20100075404 Processes for the digestion of colanic acid
03/25/2010US20100075400 Low-cost microbial habitat for water quality enhancement and wave mitigation
03/25/2010US20100072131 Membrane bioreactor
03/25/2010US20100072130 Contaminated inflow treatment with membrane distillation bioreactor
03/25/2010US20100072129 Devices for water treatment
03/24/2010EP2165982A1 A biological reactor for wastewater
03/24/2010EP2165021A2 Apparatus and method for the purification of grey water
03/24/2010EP2164810A1 Method for determining the amount of oxygen introduced into a process tank of a biological treatment works during a ventilation process
03/24/2010EP2164616A1 Method for stirring and/or aerating fluids, particularly sewage, particularly using a floodable aerator
03/24/2010CN201427920Y Pipe type compound hollow fiber film bioreactor device
03/24/2010CN201427919Y Membrane biological reaction system
03/24/2010CN201427917Y Treatment device for landfill leachate
03/24/2010CN201427916Y Integrated biological treatment system
03/24/2010CN201427915Y Multi-stage tower type wastewater treatment device
03/24/2010CN201427914Y Seawater factorial aquaculture circulating water treatment device
03/24/2010CN201427895Y Novel floating plug flow aerator - water lubricated bearing arrangement
03/24/2010CN201427894Y Percussion flow aeration particle packing composite membrane bioreactor
03/24/2010CN201427893Y Biological membrane band frame device for sewage purification treatment
03/24/2010CN201427892Y Elevated hard connection aerator
03/24/2010CN201427891Y Aeration machine
03/24/2010CN201427890Y Biological aerated filter for sewage purification
03/24/2010CN201427889Y Integrated combined packing biofilter
03/24/2010CN201426283Y Ecological hydroponic floating platform
03/24/2010CN101679088A Methods of improving the yield and/or quality of aquatic or marine animals
03/24/2010CN101679087A Preventing and reducing biofilm formation and planktonic proliferation
03/24/2010CN101679086A Advanced water reclamation method and system thereof
03/24/2010CN101679085A 厌氧性处理方法和厌氧性处理装置 The method of anaerobic treatment and anaerobic treatment apparatus
03/24/2010CN101679084A Method for recovering suspended solids from residual effluents
03/24/2010CN101679081A Water treatment composition
03/24/2010CN101678283A Membrane cleaning using an airlift pump
03/24/2010CN101678282A Immersion type membrane separation apparatus and method of operating the same
03/24/2010CN101676225A A new microbe agent and preparation method thereof
03/24/2010CN101676224A Method for treating industrial chromium-containing waste water by bacteria
03/24/2010CN101675732A Ecological treatment and seedling attaching method of shellfish attaching bases
03/24/2010CN100595169C Ecological system for water purification and recover
03/24/2010CN100595168C High algae-laden water treatment technology
03/24/2010CN100595167C Ecological restoring and maintaining method for landscape water body
03/24/2010CN100595166C Substance for treatment of sewage and waste water, carrier containing the substance and method for preparing the same
03/24/2010CN100595165C Organic sulfur compound containing water discharge apparatus
03/23/2010US7682821 Closed photobioreactor system for continued daily in situ production, separation, collection, and removal of ethanol from genetically enhanced photosynthetic organisms
03/23/2010US7682815 Bioelectrolytical methanogenic/methanotrophic coupling for bioremediation of ground water
03/23/2010US7682503 Filtration and surge with no moving parts
03/18/2010WO2010030376A1 Method of operating a capacitive deionization cell using a relatively slow discharge flow rate
03/18/2010WO2010030181A1 Instalation for the treatment of urea containing water, toilet, stable and method
03/18/2010WO2010029399A1 Method for the treatment of wastewater containing ammonia
03/18/2010WO2010028827A1 Fixing device for pipe aerator for waste water purification
03/18/2010WO2010028821A1 Plate aerator for waste water purification
03/18/2010US20100068792 Method for the volume and bulk reduction of domestic waste
03/18/2010US20100065494 Biological Water Treatment by Alternating Continuous and Sequential Aeration
03/18/2010US20100065493 Microbial degradation of water-borne paint containing high levels of organic solvent
03/18/2010CA2770466A1 Method for the treatment of wastewater containing ammonia
03/18/2010CA2722171A1 Microbial based chlorinated ethene destruction
03/17/2010EP2163525A1 Method for treating ammonium containing wastewater.
03/17/2010EP2163524A1 Method for treating wastewater containing ammonium
03/17/2010EP2162804A1 Process control software for the control of hydraulic retention time in a biological reactor
03/17/2010EP2162402A2 Membrane supported biofilm apparatus and process
03/17/2010EP2162398A1 Method of treating water
03/17/2010CN201424420Y Composite biologic treating pond with multiple concentric annular galleries
03/17/2010CN201424418Y Waste disposal plant without energy dissipation
03/17/2010CN201424416Y Multistage vertical circulating device for reinforcing denitrification of sewage
03/17/2010CN201424415Y Ascending countercurrent anaerobic filter
03/17/2010CN201424414Y Self-circulation anaerobic reactor and sewage disposal device employing same
03/17/2010CN201424413Y Petroleum petrochemical wastewater deep-processing recycling system
03/17/2010CN201424405Y Monomer bulk steel cone-shaped high-temperature anaerobic fermentation device
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