| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 11/11/2009 | CN201343479Y Electroplating wastewater treatment device |
| 11/11/2009 | CN201343477Y Specialized intelligent small hospital wastewater treatment facility |
| 11/11/2009 | CN201343476Y Combined reclaimed water treatment system |
| 11/11/2009 | CN201343475Y Waste water processing device for regenerated pulp boxboard production |
| 11/11/2009 | CN201343474Y Electric flocculation sewage treatment device |
| 11/11/2009 | CN201343473Y Integrated mini-type waste water treatment device for hospital |
| 11/11/2009 | CN201343472Y Rural household water purifying and heating integrated pipeline water dispenser |
| 11/11/2009 | CN201343470Y Multifunctional water purifier |
| 11/11/2009 | CN201343469Y Self-clearing type sewage-free and secondary-pollution-free water preparation system |
| 11/11/2009 | CN201343457Y Oily sewage biochemical treatment automatic control device |
| 11/11/2009 | CN201343456Y Device for feeding lime in painting wastewater treatment process |
| 11/11/2009 | CN201343455Y Wastewater treatment system with metallic ion |
| 11/11/2009 | CN201343454Y Water body restoration device utilizing solar energy |
| 11/11/2009 | CN201343453Y Automatic continuous measuring and controlling instrument for ultraviolet-oxidized water online temperature/electric conductance/total organic carbon |
| 11/11/2009 | CN201343452Y Rotating film type thermal deaerator |
| 11/11/2009 | CN201343451Y Strengthened type built-up tank for sewage treatment |
| 11/11/2009 | CN201342375Y Novel non-blocking efficient air-floating device |
| 11/11/2009 | CN201342284Y Pretreating automatic back-flushing water purifier |
| 11/11/2009 | CN201342271Y Secondary pressurized living water supply filtering device |
| 11/11/2009 | CN201341719Y Healthcare water cup |
| 11/11/2009 | CN101578238A Gravity-fed water purification apparatus with venturi dosing device |
| 11/11/2009 | CN101575371A Method adopting tannin to process silkworm cocoon processing wastewater and recycle sericin protein |
| 11/11/2009 | CN101575288A Method for recovering ethyl acetate from wastewater containing ethyl acetate |
| 11/11/2009 | CN101575181A Method for preparing high performance building materials by using blast furnace slag |
| 11/11/2009 | CN101575162A Method for treating wastewater of fibre-board plant |
| 11/11/2009 | CN101575161A High-salt-content organic wastewater treating device |
| 11/11/2009 | CN101575155A High-efficiency and energy-saving sewage treatment method and high-efficiency and energy-saving sewage treatment device |
| 11/11/2009 | CN101575154A Technology for processing refractory organic waste water |
| 11/11/2009 | CN101575153A On-line purification equipment for metal machining fluid and purification method thereof |
| 11/11/2009 | CN101575152A Reusable method of decanedioic acid phenol-containing wastewater |
| 11/11/2009 | CN101575151A Two-stage electroflotation water treatment technology and special device thereof |
| 11/11/2009 | CN101575150A Method for degrading chloro-organic waste water by using double-metals reinforced by microwaves |
| 11/11/2009 | CN101575148A Purified water machine |
| 11/11/2009 | CN101575147A Method for restoring heavy metal of eutrophic water by utilizing lawn plants |
| 11/11/2009 | CN101575138A Ozone contact treatment tower for water supply |
| 11/11/2009 | CN101575137A Pretreatment device for removing nitrobenzene in waste water by potassium ferrate and method |
| 11/11/2009 | CN101575136A Micro-electrolysis particle composition and preparation method thereof, micro-electrolysis generator and cup |
| 11/11/2009 | CN101575135A Method for separating out phenols substances in water by catalytic oxidation with enzyme-carrying silicon-based mesoporous molecular sieve SBA-15 |
| 11/11/2009 | CN101575134A Dechlorination material in water treatment as well as preparation and use methods thereof |
| 11/11/2009 | CN101575133A Composite phosphate removing agent for removing high-concentration phosphorus-containing waste water and application method thereof |
| 11/11/2009 | CN101575132A Dication polyacrylamide flocculating agent and preparation method thereof |
| 11/11/2009 | CN101575131A Environmental-friendly plant coagulating agent |
| 11/11/2009 | CN101575130A Method for preparing rare earth ceria modified inorganic polymeric flocculant by using industrial waste |
| 11/11/2009 | CN101575129A Polyester inclined tube |
| 11/11/2009 | CN101575128A Antisepsis protector for enamel internal bladder |
| 11/11/2009 | CN101575127A Ocean fresh water (clean water) fetching bucket |
| 11/11/2009 | CN101575126A Sewage purification treatment method and device thereof and system |
| 11/11/2009 | CN101575125A Water-oxygen fractionating purification vacuum glove box |
| 11/11/2009 | CN101575124A Rotary dissolving air flotation purifier |
| 11/11/2009 | CN101575123A Method for circularly preparing sodium hypochlorite solution by utilizing industrial wastewater containing sodium hypochlorite in acetylene production process |
| 11/11/2009 | CN101575122A Process for cooling and separating gas phase mixture on top of polyester process column |
| 11/11/2009 | CN101575121A Branch connection method of water inlet pipeline of water purifier |
| 11/11/2009 | CN101575120A Sludge discharge device for sewage treatment |
| 11/11/2009 | CN101575119A Method for recovering chromic acid and water from chromeplating rinse water |
| 11/11/2009 | CN101574670A Method for preparing three-dimensional manometer load-type catalyst |
| 11/11/2009 | CN101574668A Method for preparing composite photocatalyst for photocatalysis degradation of pollutants in waste water under natural light |
| 11/11/2009 | CN101574666A Palladium-plating catalyst, preparation method and application in deoxidization of water circulation system |
| 11/11/2009 | CN101574656A Nanometer cobalt ion-doped titanic anhydride catalyst and preparation method thereof |
| 11/11/2009 | CN101574652A Loaded photo-catalyst and preparation method and use thereof |
| 11/11/2009 | CN101574650A Mesoporous photocatalytic film and preparation method thereof |
| 11/11/2009 | CN101574642A Preparation method of biological sorbent used for treating phthalocyanines dye waste water |
| 11/11/2009 | CN101574641A Environment-friendly carbon nanotube/sodium alginate heavy metal ion sorbing material and preparation method thereof |
| 11/11/2009 | CN101574639A Hydrosulphonyl silane/modified fly ash adsorbent as well as preparation method and application thereof |
| 11/11/2009 | CN101574626A Tubular membrane element and integral membrane bioreactor |
| 11/11/2009 | CN101574598A Water quality filter |
| 11/11/2009 | CN101574596A Filter device for sewage treatment |
| 11/11/2009 | CN101574595A Sewage treatment machine |
| 11/11/2009 | CN101574536A Glucoside-containing composition, preparation method thereof and use thereof |
| 11/11/2009 | CN101574222A Ion water cup (bottle) with small molecular groups |
| 11/11/2009 | CN101574089A Method for preparing molecular crystal cell material for sterilizing and killing algae |
| 11/11/2009 | CN100558664C Sludge drying apparatus and sludge drying method using the same |
| 11/11/2009 | CN100558660C Method and device for treating and reclaiming unpowered sewage |
| 11/11/2009 | CN100558659C Water treatment method of circulating-water culture system |
| 11/11/2009 | CN100558658C Method for treating sulfur-containing waste water |
| 11/11/2009 | CN100558655C Back-flushing operation method of dynamic membrane bioreactor |
| 11/11/2009 | CN100558652C Photocatalysis aeration filter pool for water treatment |
| 11/11/2009 | CN100558651C Preparation of dead sea floated rock salt solution |
| 11/11/2009 | CN100558650C Integreted tech. from ginger processing and waste water treating |
| 11/11/2009 | CN100558649C High efficiency flacculant for carbon black containing heavy oil gasifying waste liquid and its prepn and application |
| 11/11/2009 | CN100558648C Reversed phase emulsion synthesis method for polyacrylamide flocculant |
| 11/11/2009 | CN100558647C Double-membrane method water treatment system and water treatment method |
| 11/11/2009 | CN100558460C Xanthation bentonite absorbingsubstance and method for preparing the same |
| 11/11/2009 | CN100558443C Filtration medium and preparation, filter element, purifier and drinking machine using the same |
| 11/11/2009 | CN100558442C Device for treating polyester beverage bottle recycling sewage |
| 11/11/2009 | CN100558437C Chemical feeder |
| 11/11/2009 | CN100558436C Method for preparing composite ammonia nitrogen remover and application thereof |
| 11/10/2009 | US7615936 Inductively powered apparatus |
| 11/10/2009 | US7615512 Manufactured by mixing a fine grained titanium compound with an organic carbon compound and subsequent thermal treatment; to degrade contaminants and pollutants in liquids and gases |
| 11/10/2009 | US7615195 Reservoir has electrode unit for electrolyzing water to flocculate and precipitate inorganic materials, and filter is arranged within main unit; photocatalytic processing device is arranged within main unit at downstream side of filter for decomposing organic material in absence of scale; cost efficient |
| 11/10/2009 | US7615160 Water disinfection apparatus |
| 11/10/2009 | US7615157 Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes |
| 11/10/2009 | US7615152 Water filter device |
| 11/10/2009 | US7615147 Method and apparatus for water treatment |
| 11/10/2009 | US7614508 Water filter materials, water filters and kits containing silver coated particles and processes for using the same |
| 11/10/2009 | US7614507 Mesoporous activated carbon filter particles; killing or removal of bacteria, viruses, and microorganisms; silver or silver compound in coating |
| 11/10/2009 | US7614506 Water filter materials and water filters and processes for using the same |
| 11/10/2009 | CA2592586C Cationic polymer dispersions, method for the production thereof, and use thereof |
| 11/10/2009 | CA2581108C Method and apparatus for remediating drill cuttings |
| 11/10/2009 | CA2335682C Salt platform with hub having locking element |
| 11/10/2009 | CA2304470C Recovery and reuse of nonionic surfactants from aqueous solutions |