Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
11/2010
11/17/2010CN101885551A Active small molecular water generation equipment and use thereof
11/17/2010CN101885550A Multiple-effect horizontal pipe falling film evaporation sea water desalting plant with middle vapor-liquid separation
11/17/2010CN101885549A Low-temperature multi-effect seawater desalting multi-stage superposed adjusting raw water supply system
11/17/2010CN101885548A Low-temperature multi-effect seawater desalting inter-regenerative multi-stage spraying raw water supply system
11/17/2010CN101885547A Water treatment equipment
11/17/2010CN101885546A High-cyanogen electroplating waste liquid treatment method
11/17/2010CN101885545A Method for processing waste water generated in color coated sheet production in steel industry
11/17/2010CN101885535A Operation method of low intensity supersonic waves for strengthening treatment effect of continuous flow biological reaction tank
11/17/2010CN101445262B Comprehensive utilization process of waste ITO etching liquid
11/17/2010CN101381178B Printing and dyeing wastewater processing technique
11/17/2010CN101353271B Manure diversity type toilet, and innocent treatment and reclaiming system
11/17/2010CN101293714B Advanced treatment method and equipment for printing and dyeing wastewater
11/17/2010CN101234814B Printing waste water advanced treatment and reusing method adapted for medium and small-sized printing plant
11/17/2010CN101139149B Industrial sewage circulating recovery utilization method and equipment thereof
11/11/2010WO2010127442A1 Livestock wastewater treatment system and method
11/11/2010US20100282689 Low energy system and method of desalinating seawater
11/11/2010US20100282678 Livestock Wastewater Treatment System and Method
11/11/2010DE202010012271U1 Vorrichtung und System zum Konditionieren von Wasser für wasserführende Kreislaufsysteme Apparatus and system for conditioning water for water-circulation systems
11/11/2010DE202010010939U1 Vorrichtung zur Wasseraufbereitung A water purification
11/11/2010DE202010010908U1 Luft- und Schmutzabscheider für die Wassertechnik Air and dirt separator for water technology
11/11/2010DE202009017962U1 Vorrichtung zur Behandlung einer, mindestens durch eine Säure verunreinigten wässrigen Flüssigkeit An apparatus for treating at least contaminated by an acid aqueous liquid
11/11/2010DE102005043435B4 Verfahren und Vorrichtung zur Reinigung von Wasser mittels Magnetseparation Method and device for purifying water by means of magnetic separation
11/11/2010CA2761148A1 Livestock wastewater treatment system and method
11/10/2010CN201628244U Fuel emulsifying and combustion supporting combined combustion device
11/10/2010CN201626907U Device for treating garlic wastewater
11/10/2010CN201626906U Production device of plant enzyme healthy water
11/10/2010CN201626905U Immersion-type membrane box for membrane bioreactor
11/10/2010CN201626904U Domestic sewage treatment device
11/10/2010CN201626903U Ultraviolet and ultra nanofiltration combination water purifier
11/10/2010CN201626902U 液体能量发生器 Liquid energy generator
11/10/2010CN201626901U High-energy alkalescent small molecular grouping water generation equipment
11/10/2010CN201626900U Treatment device for high-activity magnetized drinking water
11/10/2010CN201626899U Urban and rural household magnetic mineralization and reverse osmosis water purifier
11/10/2010CN201626898U Manual-auto integrated sewage discharge water tower type central water purifier
11/10/2010CN201626897U Household water producer with ultraviolet sterilization and ultrafiltration membrane
11/10/2010CN201626896U Multifunctional sewage treating and recycling system
11/10/2010CN201626895U Backwashing sewage discharge and net mineralization UV water-making machine used for rural household
11/10/2010CN201626894U Urban and rural household grade-based pollution discharging and quality-based water taking central water purifier
11/10/2010CN201626893U Concentrated water automatic recycling and purifying machine
11/10/2010CN201626892U Water pollution disinfecting device
11/10/2010CN201626891U Treatment device for waste acid in metal smelting acid making with gas
11/10/2010CN201626890U Urban and rural household super-energy reverse osmosis mineral water making machine
11/10/2010CN201626889U Front-mid precise water purifier for groups
11/10/2010CN201626888U Integrated integral-backwashing high-precision defluorinating water purifier capable of removing iron and manganese
11/10/2010CN201626887U Weak base water treatment device
11/10/2010CN201626886U Oil-water separating device for treating oily sewage
11/10/2010CN201626885U 节水装置 Water-saving devices
11/10/2010CN201626884U Quick-heating purifying direct drinking machine
11/10/2010CN1768467B Adaptive inductive power supply and its operation method
11/10/2010CN101883738A Apparatus and method for ballast water treatment
11/10/2010CN101881385A Inductively powered lamp assembly
11/10/2010CN101881040A Kitchen and bathroom water-saving treatment equipment
11/10/2010CN101880114A Rear-mounted denitrification phosphorus and nitrogen removal system and process
11/10/2010CN101880113A Decentralized, quality separated and centralized integrated treatment mode for domestic sewage of peasants in mountainous and hilly areas
11/10/2010CN101880112A Coking wastewater treatment process
11/10/2010CN101880111A Real-time control device and method for deep denitrification and dephosphorization of A2/O-BAF (Biological Aerated Filter) process
11/10/2010CN101880110A Denitrifying dephosphorization device and method of A2/O-biological aerated filter (BAF)
11/10/2010CN101880109A Full-denitrification treatment process of coked wastewater by adopting biological membrane method
11/10/2010CN101880108A Integrated device for performing advanced denitrification treatment on domestic sewage by self-oxygenating fixed bed
11/10/2010CN101880107A Sewage treatment structure and multi-period controlled operation method thereof
11/10/2010CN101880106A Multi-stage series landscape ecological pond integrating functions of nitrogen and phosphorus removal, reclamation and reuse of sewage
11/10/2010CN101880105A Composite flow manual-rapid infiltration ecological field
11/10/2010CN101880104A Sewage treatment in industrial zone
11/10/2010CN101880103A Printing-dying wastewater recycling treatment process
11/10/2010CN101880102A Low-temperature multi-effect sea water desalinization product water intermediate heat regenerative system
11/10/2010CN101880101A Composite technology for treatment of urban wastewater in complete set of physical and chemical methods
11/10/2010CN101880100A Water quality improving method by algae control of compound ecological environment-protection algae control agent
11/10/2010CN101880099A Treatment process for oilfield water comprehensive recovery
11/10/2010CN101880098A Oilfield water comprehensive treatment process
11/10/2010CN101880097A Method and device for moving and quickly treating heavy metal-containing polluted water
11/10/2010CN101880096A Portable car-mounted manual emergency convenient water dispenser
11/10/2010CN101880095A Novel ammonia-nitrogen waste water processing technology
11/10/2010CN101878912A Method for preparing low-content liquorice extract from acid waste water of glycyrrhizic acid powder
11/10/2010CN101878911A Method for preparing low-content liquorice extract from acid waste water of glycyrrhizic acid powder
11/10/2010CN101519251B Process for treating bio-refractory waste water by up-flow multi-phase oxidation column
11/10/2010CN101481189B Integrated process of furfural production as well as wastewater, waste slag and waste gas treatment
11/10/2010CN101428928B Treatment method for manganese-containing wastewater biological agent
11/10/2010CN101417846B Reclaimed water recycling apparatus
11/10/2010CN101391856B Aerobic biomineralization method of bromamine acid
11/10/2010CN101391847B Method for treating tailing water from mineral processing plant by microwave
11/10/2010CN101343126B Apparatus for treatment of domestic wastewater
11/10/2010CN101327993B Method and apparatus for removing noxious ion in ground water by means of powder sorbent
11/10/2010CN101306902B Harnessing and resource recovering process of low concentration industrial oxymethylene waste water
11/10/2010CN101306885B Resource process method for coking sulfur-containing waste water
11/10/2010CN101279803B Processing system and method for printing and dyeing wastewater
11/10/2010CN101177324B Mine water down-hole treatment system
11/10/2010CN101125706B Sewage biochemical treatment equipment
11/10/2010CN101070213B Method for increasing manganese utilizing rate by secondary neutralizing manganese sulfate
11/09/2010US7828979 Adding iron or aluminum salt to the wastewater resulting in the precipitation of ferric or aluminum hydroxyphosphate which includes phosphorus adsorption sites adn which bcome part of the sludge; circulating sludge to increase adsorbers concentration to remove more phosphorus; dephosphorization
11/09/2010US7828965 Water preparation device, in particular for a drain cleaning vehicle
11/09/2010US7828962 Apparatus for treating a waste stream
11/09/2010CA2487088C Treatment process and installation for sludge from biological water treatment installations
11/09/2010CA2337975C Wastewater treatment system
11/04/2010US20100276354 Systems and methods for removing contaminate material from a flowable material
11/04/2010DE102010018597A1 Device for generation of ion network for water treatment in tanks to reduce cloud and to stabilize water surfaces, comprises electrochemical and/or photocatalytic source arranged in a channel of jet in an ejector, and an ejector deflector
11/04/2010DE102009019428A1 Vorrichtung zur Klärung von Abwasser, vorzugsweise auf Schiffen Apparatus for treatment of waste water, preferably on ships
11/03/2010EP2244985A1 Method for enriching water with oxygen by an electrolytic process, oxygen enriched water or beverage and uses thereof
11/03/2010CN201621836U Instantaneous electric water heater with double energy-saving devices
11/03/2010CN201620095U Percolate treatment system of domestic waste incineration plant
11/03/2010CN201620094U Percolate treatment system of household refuse incineration plant
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