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)
06/2010
06/30/2010CN101759312A Method for degradation of triphenylmethane dye wastewater
06/30/2010CN101759311A Method for controlling various forms of heavy metals in process of wastewater treatment
06/30/2010CN101759310A Double-chamber full-chamber bed desalted water treatment method
06/30/2010CN101759309A Water treatment technology
06/30/2010CN101759308A Combined water treatment machine
06/30/2010CN101759288A Defoaming agent for removing foams in waste water aerobic activated sludge pond and preparation method and application thereof
06/30/2010CN101759274A Recycling and harmless treatment method for cyaniding tailing slurry
06/30/2010CN101759268A Technology for treating phenol-contained wastewater in synthetic process of L-(+)-D-p-hydroxyphenylglycine
06/30/2010CN101759267A Technology for treating DL-p-hydroxyphenylglycine synthetic mother liquor phenol-containing sewage
06/30/2010CN101758457A Method for recovering and recycling chemically mechanical polishing solution
06/30/2010CN101318732B Process for recycling electroplating waste to prepare pure water
06/30/2010CN101182079B Citric acid mother liquor treatment process
06/29/2010US7744755 Biological treatment and filtration system equipment
06/29/2010US7744554 Cassette alignment and integrity testing for dialysis systems
06/24/2010WO2010071599A1 Process for the treatment of waste water generated in an aromatic acid production process
06/24/2010WO2010069581A1 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
06/24/2010US20100155329 Systems and methods for forward osmosis fluid purification
06/24/2010US20100155328 Systems, methods and components for water treatment and remediation
06/24/2010US20100155248 Water Purification System And Method, And Module For The System
06/24/2010DE202010000339U1 Rohrleitungssystem sowie Ballastwasser-Behandlungsanlage unter Verwendung desselben The same piping system and ballast water treatment plant using
06/23/2010EP2197801A1 Wastewater treatment
06/23/2010EP2197799A1 Liquid-solid fluidized bed waste water treatment system for simultaneous carbon, nitrogen and phosphorus removal
06/23/2010CN201512826U Sand filtration wall split rain processing system
06/23/2010CN201512463U Water treatment device
06/23/2010CN201512462U Integrated system for fecal sewage treatment
06/23/2010CN201512461U Anaerobic-aerobic integrated water treatment bioreactor
06/23/2010CN201512460U Split-type hydrolysis acidification and catalyzed iron coupling device
06/23/2010CN201512459U High-efficiency anaerobic waterfall rapid-filtration city and town sewage treatment device
06/23/2010CN201512458U Solar rural domestic sewage treatment system
06/23/2010CN201512457U Integrated circulating flow anaerobic hydrolyzing tank
06/23/2010CN201512456U Waste water treatment system of circuit board
06/23/2010CN201512455U Organic wastewater treatment system
06/23/2010CN201512454U Landfill leachate treatment equipment based on combination of high-efficiency reinforced biochemical treatment and membrane treatment
06/23/2010CN201512453U Double-layer energy-saving oxidation ditch
06/23/2010CN201512452U MBR device adopting double-layer energy-saving oxidation ditch
06/23/2010CN201512451U Garbage percolate processing device
06/23/2010CN201512450U Sewage treatment system in pharmaceutical factory
06/23/2010CN201512449U Capillary combined type sewage treatment unit
06/23/2010CN201512448U Multi-functional integrated composite filter liner and magnetizing-mineralizing water machine for urban and rural households
06/23/2010CN201512447U Pressure storage type double-pot water purifier for manual-automatic intergraded pollution discharge group
06/23/2010CN201512446U Group-level pressure accumulation type manual and automatic integrated sewage-discharging mechanical filter
06/23/2010CN201512445U Multifunctional mineralized water treater
06/23/2010CN201512444U Purification treatment system for drinking water
06/23/2010CN201512443U Water purifier with combination of activated carbon and KDF55 microfiltration membrane
06/23/2010CN201512442U Device for reclaiming waste water from car washing
06/23/2010CN201512441U Equipment for treating sewage into reclaimed water
06/23/2010CN201512440U Cross-flow filtration water purifier
06/23/2010CN201512439U Device for making cosmetic water
06/23/2010CN201512438U Water purifier without changing cores in three-five years
06/23/2010CN201512437U Combined water purifier
06/23/2010CN201512436U Device for wastewater treatment
06/23/2010CN201512429U Deironing and demanganizing water purifier specially used for groundwater and surface water
06/23/2010CN201510786U Water purifying device
06/23/2010CN101748776A Biochemical recover and regeneration water-saving system for urban building and community
06/23/2010CN101748581A Recycling water saving device of washing machine
06/23/2010CN101748155A Comprehensive treatment method of wastes in slaughtering process of meat duck
06/23/2010CN101747167A Method for effectively recycling 2,4-dichloro-5-fluoro acetophenone from crystallization mother liquor
06/23/2010CN101747093A Method for producing mycoprotein and polypeptide organic fertilizer by fermented waste of vitamin C
06/23/2010CN101746933A Craftwork of ecological pond- sheet current wetland complex system for deeply processing saponin waste water
06/23/2010CN101746932A Processing technique for comprehensive waste water of saponin-alcohol
06/23/2010CN101746931A Denitrification dephosphorization biological treatment and filtration integral sewage treatment system and method thereof
06/23/2010CN101746930A Advanced treatment method for pesticide industrial wastewater
06/23/2010CN101746929A Optimizing and designing method of AAO process aeration amount
06/23/2010CN101746928A Technological method for municipal wastewater nitrogen and phosphorus removal
06/23/2010CN101746927A Method for removing perchlorate in drinking water and process thereof
06/23/2010CN101746926A Method for removing nitrate in drinking water and process thereof
06/23/2010CN101746925A New combined process for treating and standardizing high-concentration culture waste water
06/23/2010CN101746924A Tubificidae ecosystem reactor and process
06/23/2010CN101746923A Coking wastewater deep treatment and reuse process and equipment thereof
06/23/2010CN101746922A System for treatment and recycling of courtyard domestic sewage and method for treatment of sewage
06/23/2010CN101746921A System and processing method for coupling and intensifying gasified or coked wastewater
06/23/2010CN101746920A Process for recycling and processing expandable polystyrene wastewater
06/23/2010CN101746919A Method for processing waste water of biological pharmacy
06/23/2010CN101746918A Process for treating acid wastewater in mine and reclaiming valuable metals in wastewater
06/23/2010CN101746917A Treatment method for organic industrial wastewater
06/23/2010CN101746916A Method of waste water unitization system
06/23/2010CN101746915A Treatment process of garbage percolate
06/23/2010CN101746914A Physical-chemical comprehensive water treatment system
06/23/2010CN101746913A Method for treating and recycling waste water in production process of aromatic acid
06/23/2010CN101746912A Method for treating high-concentration organic industrial waste water and equipment thereof
06/23/2010CN101746911A Preprocessing method of hexadecyl trimethyl ammonium bromide for molasses alcohol waste water
06/23/2010CN101746910A PMIDA wastewater treatment method
06/23/2010CN101746909A Method for pretreating machining waste emulsion liquid and equipment therefor
06/23/2010CN101746908A Method for processing chemical nickle-plating wastewater by breaking complexing twice
06/23/2010CN101746907A Silicon-containing wastewater treatment method
06/23/2010CN101746906A Method for processing electroplating wastewater with heavy metal ions
06/23/2010CN101746905A Method for treating printing and dyeing industrial waste water
06/23/2010CN101746851A Electrolyzed water generation apparatus
06/23/2010CN101746836A Method for preparing iron oxide black pigment by carrying out resourceful treatment on pyrite wastewater
06/23/2010CN101746835A Method for preparing iron oxide yellow pigment by carrying out resourceful treatment on pyrite wastewater
06/23/2010CN101744532A Water dispenser with ferro-manganese purification function
06/23/2010CN101314508B Continuous inner electrolyser for wastewater treatment of dyeing
06/23/2010CN101311131B Sewage handling method and uses thereof
06/23/2010CN101028581B Direct-connected swing spider immersible impeller of motor
06/22/2010US7741617 Fluid treatment system
06/22/2010US7740766 filtration through mesoporous activated carbon filter particles; killing or removal of bacteria, viruses, and microorganisms; particles coated with silver or a silver containing material
06/22/2010US7740765 Methods for treating water
06/17/2010WO2010066965A1 Method for biologically treating arsenic waste from the treatment of acid effluents
06/17/2010US20100147174 Device for making damping solution by reducing surface tension of water used for offset printing method, which is lithographic printing method
06/17/2010DE202009017790U1 Abwasserreinigungsanlage zur Behandlung von Abwässern der Ölfrüchte- und Getreideverarbeitung Wastewater treatment plant for treatment of waste water from oil plant and grain processing
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