| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 02/20/2008 | CN201024110Y Dual-purpose circulated water processing machine |
| 02/20/2008 | CN201024109Y Water purifier |
| 02/20/2008 | CN201024108Y Pretreatment device for sewage reutilization |
| 02/20/2008 | CN201024107Y Oil sand separation device of polluted water |
| 02/20/2008 | CN201024106Y Sewage treatment device using mixed frequency supersonic technology |
| 02/20/2008 | CN201024105Y Ozone photocatalytic water purifier |
| 02/20/2008 | CN201024104Y Electric-heating water distilling device capable of automatically alarming |
| 02/20/2008 | CN201024103Y wall-hanging type boiled water purifier |
| 02/20/2008 | CN201024102Y Moving type multifunctional water treatment apparatus |
| 02/20/2008 | CN201024101Y Water storage tank for domestic water purifier |
| 02/20/2008 | CN201024100Y Natural mineral sea water desalting purifying filter |
| 02/20/2008 | CN201024099Y Vegetable cleaning water circulated utilization water treatment apparatus |
| 02/20/2008 | CN201024098Y Rubber ball cleaner ball-recovering device |
| 02/20/2008 | CN201024097Y Microwave sewage cleaning apparatus |
| 02/20/2008 | CN201024096Y Hybrid cleaning system for all user water purifying apparatus |
| 02/20/2008 | CN201024095Y Anti-skid water purifier |
| 02/20/2008 | CN201023043Y Rotating type fluidized catalytic reaction device |
| 02/20/2008 | CN201022994Y Water-cleaning and water-filtering device |
| 02/20/2008 | CN201022841Y Ultrasonic foot bath health-care device |
| 02/20/2008 | CN201022632Y Drinking machine built-in sterilizer |
| 02/20/2008 | CN201022476Y Rotary health-care toothbrush |
| 02/20/2008 | CN101128902A Lamp holder for a dielectric barrier discharge lamp |
| 02/20/2008 | CN101128480A Gram positive bacterial cells comprising a disrupted flagellin gene, flagellin-based fusion proteins and use in removal of metal ions from a liquid |
| 02/20/2008 | CN101128398A Water treatment system |
| 02/20/2008 | CN101128397A Treatment for hydrostatic testing water |
| 02/20/2008 | CN101128396A Floatation separator and floatation separation method |
| 02/20/2008 | CN101128264A Modified amine-aldehyde resins and uses thereof in separation processes |
| 02/20/2008 | CN101128252A A spacer for membrane modules, a membrane module and uses thereof |
| 02/20/2008 | CN101128251A Permeate spacer module |
| 02/20/2008 | CN101128250A 蒸发容器 Evaporation vessel |
| 02/20/2008 | CN101128244A Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same |
| 02/20/2008 | CN101125839A Processing method for mother liquid in maltol production and device thereof |
| 02/20/2008 | CN101125725A Technique for treating fertilizer waste water |
| 02/20/2008 | CN101125724A Innocuous treatment method for mature landfill leachate |
| 02/20/2008 | CN101125723A Low-temperature sewage treatment method |
| 02/20/2008 | CN101125721A Technique for reusing sewage |
| 02/20/2008 | CN101125720A Synthetic treating process for pulp waste water |
| 02/20/2008 | CN101125719A Method for reclaiming hydrochloric acid and metal copper from printed circuit acidic etching waste liquid |
| 02/20/2008 | CN101125718A Method for treating medium and terminal garbage percolate |
| 02/20/2008 | CN101125717A Ternary combination flooding produced liquid oil-containing sewage treatment technique |
| 02/20/2008 | CN101125716A Domestic refuse and domestic sewage treatment, circulation and utilization device |
| 02/20/2008 | CN101125706A Sewage biochemical treatment equipment |
| 02/20/2008 | CN101125704A Method for degrading dyeing waste water by using cerium oxide nano particle as catalyst |
| 02/20/2008 | CN101125703A Method for degrading polyoxyethylene-fatty alcohol ether in water by active carbon fibre-ozone |
| 02/20/2008 | CN101125702A Method for preparing polymerized aluminum-iron diacid water purifying agent and production thereof |
| 02/20/2008 | CN101125701A Blue algae mud reinforced coagulant aid and application thereof in blue algae mud treatment |
| 02/20/2008 | CN101125700A Magnetic dephosphorising agent, magnetic sephosphorising sewage treatment device and sephosphorising method thereof |
| 02/20/2008 | CN101125699A Method for preparing ecological safety type composite flocculant |
| 02/20/2008 | CN101125698A Organic-inorganic composite flocculant used for treating dyeing waste water and its preparation method and using method |
| 02/20/2008 | CN101125697A Method for producing water treatment coagulant by using coal gangue |
| 02/20/2008 | CN101125696A Strong-magnetism water quality purifying device |
| 02/20/2008 | CN101125695A Pulse electric floatation generating method and generating device thereof |
| 02/20/2008 | CN101125694A Medical zero waste water central membrane processing method and water machine thereof |
| 02/20/2008 | CN101125693A Hydraulic pressure type double-piston single-cylinder pressure exchange energy reclaiming device |
| 02/20/2008 | CN101125692A Method for degrading terramycin in water by using visible light irradiation |
| 02/20/2008 | CN101125691A Method for carrying water treatment by active carbon fiber-ozone oxidization combination |
| 02/20/2008 | CN101125690A Atmospheric water-making machine |
| 02/20/2008 | CN101125689A Method for preparing water treatment medicament by using sludge residue and water treatment medicament thereof |
| 02/20/2008 | CN101125688A Nuisanceless algae processing agent and using method thereof |
| 02/20/2008 | CN101125683A Preparation method for photocatalysis water-purifying material MoO3 and application thereof |
| 02/20/2008 | CN101125682A Method for preparing arsenic trioxide by using arsenic-containing waste water |
| 02/20/2008 | CN101125672A Method for preparing polymeric aluminum chloride by using kaolinite ore |
| 02/20/2008 | CN101125270A Filtering medium used for eliminating haloacetic acids in water and preparation method thereof and filter element made of the filtering medium |
| 02/20/2008 | CN101125269A Filtering medium used for eliminating iron ions in water and preparation method thereof and filter element made of the filtering medium |
| 02/20/2008 | CN101125268A Filtering medium used for eliminating microencapsulated algae toxin and preparation method thereof and filter element made of the filtering medium |
| 02/20/2008 | CN100370474C Shape dividing mode recognition method of water floc images |
| 02/20/2008 | CN100369835C Treatment process for making sewage as recirculating cooling water |
| 02/20/2008 | CN100369833C Method for removing arsenic from waste solution of etching PCB in order to produce feed additive of copper |
| 02/20/2008 | CN100369832C Municipal sewage composite artificial wet land denitrifying and dephosphorizing method |
| 02/20/2008 | CN100369828C Chemical method for dephosphorization through renewable immobilized phosphorus removal agent |
| 02/20/2008 | CN100369827C Process for producing basic poly aluminium sulfate silicate by one step method |
| 02/20/2008 | CN100369826C Poly metal cluster water purifying material and its preparing method and use |
| 02/20/2008 | CN100369825C Amalgam ultraviolet disinfecting lamp |
| 02/20/2008 | CN100369824C Photocatalyzing water purifier |
| 02/20/2008 | CN100369823C Water purifier and its mounting device |
| 02/20/2008 | CN100369822C Method for treating mother liquor discharged from amino acetic acid production |
| 02/20/2008 | CN100369821C Method for producing polyiron sulfate using sulfur burning iron sand |
| 02/20/2008 | CN100369802C Stable oxidizing bromine formulations, method of manufacture and uses thereof for biofouling control |
| 02/19/2008 | US7332095 of lipids, proteins, carbohydrates, mineral oils, vegetable oils, waxes, hydrocarbons to give oxidation products (acetic acid, formic acid, carbon dioxide) in the vapor phase; continuous vapor removal; treatment of industrial waste; lowering the chemical oxygen demand (COD) |
| 02/19/2008 | US7332091 Process for treating storm water |
| 02/19/2008 | US7332090 filtration through a carbon filter of electrode graphite; regenerated by sonication with ultrasound; alkali metal hydroxides or alkoxides; amalgam product streams |
| 02/19/2008 | US7332089 Method of extracting metal ions from an aqueous solution utilizing an antimony silicate sorbent |
| 02/19/2008 | US7332088 Removal of Cryptosporidium, from swimming or spa pool water, using aluminium based media which contains surface Al OH groups as adsorbent |
| 02/19/2008 | US7332084 multistage activated sludge process involving a predation effect caused by microorganisms realizes further improvement in treatment efficiency and further decrease in the amount of excess sludge generated while a stable quality of the treated water is maintained; aerobic and anaerobic treatment |
| 02/19/2008 | US7332079 Floatation process for removal of heavy metal waste and associated apparatus |
| 02/19/2008 | US7332077 Methods for biological treatment of waste waters |
| 02/19/2008 | US7332076 Water disinfection system using simultaneous multiple disinfectants |
| 02/19/2008 | US7332075 Water filter assembly |
| 02/19/2008 | US7332074 Water circulation systems for ponds, lakes, and other bodies of water |
| 02/19/2008 | CA2349166C Method and device for treating water for evaporation |
| 02/19/2008 | CA2336356C Water desalting installation through reverse osmosis with pressurized supply tanks in continuous kinetic cycle |
| 02/19/2008 | CA2325395C Method for precipitating or flocculating substances out of solutions |
| 02/19/2008 | CA2306964C System for extracting soluble heavy metals from liquid solutions |
| 02/17/2008 | CA2614231A1 Fluid treatment method and apparatus |
| 02/14/2008 | WO2008018837A2 Method and apparatus for treating water or wastewater or the like |
| 02/14/2008 | WO2008018637A1 Functional water for enhancing osteogenic ability |
| 02/14/2008 | WO2008018486A1 Method and apparatus for biological treatment of organic wastewater |
| 02/14/2008 | WO2008018323A1 Ultrasonic processing device |
| 02/14/2008 | WO2008018317A1 Water cleaning method and water cleaner |
| 02/14/2008 | WO2008018316A1 Water softening method and water softener |