Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
09/2009
09/30/2009CN201317700Y Unpowered sewage purifier
09/30/2009CN201317699Y Antibiotic active water drinking fountain
09/30/2009CN201317698Y Shielding multi-station type strong magnetic processor
09/30/2009CN201317697Y Novel electrolysis reactor
09/30/2009CN201317696Y Persistent organic waste water electrolytic oxidation device
09/30/2009CN201317695Y Garbage percolate electrolysis decolorization processing equipment
09/30/2009CN201317694Y Device for processing reverse osmosis concentrate water through using membrane filtration device
09/30/2009CN201317693Y Integrated waterway-type reverse osmosis membrane water purifier without waste water
09/30/2009CN201317692Y Small-sized water-softener for household
09/30/2009CN201317691Y Electroplating wastewater treatment complete set device
09/30/2009CN201317690Y Microwave treatment device with double microwave leading-in ports
09/30/2009CN201317689Y Plate-type circulating tube used in microwave resonant cavity of water treating equipment
09/30/2009CN201317688Y Microwave chemical pretreatment device for industrial wastewater
09/30/2009CN201317687Y Automatic back flush recycled filter
09/30/2009CN201317686Y Pipeline dissolved air releaser
09/30/2009CN201317685Y Portable outdoor water purifier
09/30/2009CN201317684Y Crystallizing device used for fluoride waste water
09/30/2009CN201317683Y Evaporating pipe of direct-drinking water purifier
09/30/2009CN201317682Y Overflow device of direct-drinking water purifier
09/30/2009CN201317681Y Waste water storage and utilization device
09/30/2009CN201317680Y Water purifier
09/30/2009CN101547870A Solid composition for treating water
09/30/2009CN101547869A A water purifying device
09/30/2009CN101547868A Fluid flow director for water treatment system
09/30/2009CN101547867A Novel enhanced systems, processes and methodologies for producing clean water and products thereby
09/30/2009CN101546641A TiO*/magnetic expandable graphite for treating oil pollution in water areas and preparation method thereof
09/30/2009CN101545797A Method for detecting compaction degree of screen in flat plate reverse osmosis or nano-filtration membrane equipment
09/30/2009CN101545628A Dust removing and residual heat recovery device of boiler
09/30/2009CN101544513A Method for processing glycin wastewater by spray drying
09/30/2009CN101544453A Dephosphorization and denitrification, mud decrement and phosphorus recovery integrated sewage treatment device and method thereof
09/30/2009CN101544450A Method for treating and recycling waste paper making wastewater
09/30/2009CN101544449A Application of carbon-fiber biofilm carrier in wastewater treatment
09/30/2009CN101544448A Method for reusing municipal wastewater for circulating-cooling water and power-plant boiler feedwater
09/30/2009CN101544447A Technique for purifying organic sewage through bio-precipitation and purification method
09/30/2009CN101544444A Method for treating tar-containing wastewater
09/30/2009CN101544443A Pi water close to life body and producing process flow
09/30/2009CN101544442A Water treatment method and high-efficiency magnetic carbon ultrasonic return secondary filter
09/30/2009CN101544441A Small-size multifunctional water purifier
09/30/2009CN101544440A Technical method for purifying converter sewage
09/30/2009CN101544439A Comprehensive extraction and processing method of industrial wastewater
09/30/2009CN101544438A Method for reusing yellow-ginger saponin industrial waste acid solution
09/30/2009CN101544436A Method for removing and recovering sulfate in acrylonitrile wastewater by utilizing freezing crystallization
09/30/2009CN101544435A Method for treating electroplating wastewater containing cyanogen and silver and and device thereof
09/30/2009CN101544434A Sewage treatment method and device thereof
09/30/2009CN101544433A Water purifying method
09/30/2009CN101544432A Broad-spectrum water purifying device
09/30/2009CN101544431A Process for treating mine water in high efficiency
09/30/2009CN101544430A Secondary treatment method of coking wastewater
09/30/2009CN101544429A Extraction-hyperfiltration-reverse osmosis combined method for treating PTA refined wastewater
09/30/2009CN101544428A Central type system for purifying and supplying drinking water and using method thereof
09/30/2009CN101544421A Method for treating coking wastewater
09/30/2009CN101544420A Method for treating PMIDA mother liquor wastewater and reclaiming nitrogen and phosphorus in PMIDA mother liquor wastewater
09/30/2009CN101544419A Method and device for oxidizing and treating sewage or sludge containing organic substances by supercritical water
09/30/2009CN101544418A Coagulation reactor for sewage treatment
09/30/2009CN101544417A Magnetic focusing multi-unit combined magnetizer
09/30/2009CN101544416A Method for processing stibium containing industrial wastewater by aluminium electrode-electric flocculence
09/30/2009CN101544415A Expanded bed electrolysis unit and processing technique using same for decomposing water phase organic matters
09/30/2009CN101544414A Method and device for treating oily wastewater and recovering oil
09/30/2009CN101544413A Device for generating photodynamic energy water
09/30/2009CN101544412A Aquaculture water purifying agent and preparation method thereof
09/30/2009CN101544411A Solar-energy sea water desalination and salt production device
09/30/2009CN101544410A Industrial wastewater vacuum distillation purifier
09/30/2009CN101544409A Method for concentrating and desalinating alkylphenol polyoxyethylene ether wastewater
09/30/2009CN101544407A Method for preparing solid polyferric sulfate by swelling and solidifying methods
09/30/2009CN101544381A Method for producing ammonium sulphate by waste water produced in alpha naphthol production
09/30/2009CN101543795A Ion exchange material with adsorption function and method for filtering heavy metal ions by using material
09/30/2009CN101543790A An energizing agent and its preparing technology and a method for processing sewage water
09/30/2009CN101543785A Hollow zinc sulfide doped photocatalyst with visible light response and preparation method thereof
09/30/2009CN101543780A Preparation method for Ag-TiO 2-MMT composite photocatalyst
09/30/2009CN101543773A Method for preparing TiO2-fly ash photocatalysis material
09/30/2009CN101543772A Carbon-nitrogen doped titanium dioxide photocatalyst with visible light response and preparation method thereof
09/30/2009CN101543693A Device for filtering water automatically driven by multi-stage water power
09/30/2009CN100545098C On-line monitored secondary water purifying ozone system and process
09/30/2009CN100545097C Method of eliminating hexavalent chromium in sewage by using active sludge microorganism
09/30/2009CN100545096C Large-flux low-pressure film component for sewage treatment MBR technique
09/30/2009CN100545095C Wastewater treating compound
09/29/2009US7595022 System for providing a chemical to a fluid
09/29/2009US7595020 Method of treating biological and chemical agents with gas phase, electronically excited states of oxygen
09/29/2009US7595007 Producing flocculation in soil/water mixture by applying a composition comprising an activated starch, prepared by aqueous thermal treatment of a native starch, a maleamate-modified starch, effective to partially water solubilize and partially gel said native starch, and an acrylamide polymer
09/29/2009US7595003 On-board water treatment and management process and apparatus
09/29/2009US7595002 Use of amino acid and carbohydrate polymers in soil retention, water conservation, and water clarification
09/29/2009US7595001 Process for the treatment of saline water
09/29/2009US7595000 Operation of evaporative cooling towers with minimal or no blowdown
09/29/2009US7594986 Apparatus for capillary electrophoresis comprising polyelectrolyte multilayers
09/29/2009US7594980 For extraction of fresh water from sea water; first pipe system comprises inlet and outlet for residue, together with outlet for damp, and second pipe system has number of chambers in a row, each having upper inlet for damp and lower outlet, connected via compressor
09/29/2009US7594520 Method of making a dual filter
09/29/2009CA2427382C Method for treating water containing manganese
09/29/2009CA2425791C Cationic latex terpolymers for sludge dewatering
09/29/2009CA2325403C Electrical deionization apparatus
09/24/2009WO2009116921A1 A method for removal of ammonia from waste from stables and water closets
09/24/2009WO2009116514A1 Process for producing recycled water
09/24/2009WO2009115888A1 Process for the recovery of water and valuable organics from wastewater in the production of aromatic carboxylic acids
09/24/2009WO2009115577A1 Electrodiaphragmalysis
09/24/2009WO2009115543A1 Method an device for ultrasonic treatment of a fluid
09/24/2009WO2009115482A1 Container for filtering liquid having an outlet aperture for air
09/24/2009WO2009115376A1 Waste water treatment with a mn ( iii ) or mn ( iv) complex as catalyst
09/24/2009WO2009115290A1 Method for the flocculation of aqueous dispersions
09/24/2009WO2009115064A1 Drinking water flow-through device for water lines
09/24/2009WO2009065892A3 Production and use of novel polyanilines for treating water
09/24/2009WO2009049120A3 Vibronic interactions of water clusters and uses therefor