| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 03/27/2013 | CN102989425A Preparation method and application of water treatment material based on typha orientalis presl |
| 03/27/2013 | CN102989424A Preparation of propyl mercaptan bonded bagasse and application in absorbing Hg2+ in water |
| 03/27/2013 | CN102989422A Composite absorption material capable of removing phosphate radical in water as well as preparation method thereof |
| 03/27/2013 | CN102989420A Sulfonylation graphene oxide magnetic adsorbent, and preparation method and application thereof |
| 03/27/2013 | CN102989419A Method for synthesizing organic hydrotalcite through industrial pickling wastewater and washes |
| 03/27/2013 | CN102989415A Activated carbon for culturing crystal shrimp |
| 03/27/2013 | CN102989413A Preparation method of modified attapulgite for printing and dyeing waste water decoloration |
| 03/27/2013 | CN102989402A Method for reducing concentration of calcium ions in calcium-containing solution |
| 03/27/2013 | CN102989371A Corrosion-resistant anti-clogging organic pollutant supercritical water oxidation system |
| 03/27/2013 | CN102989330A Hybrid graphene/aromatic polyamide reverse osmosis membrane and preparation method thereof |
| 03/27/2013 | CN102989329A Ag/TiO2 modified PVDF (Polyvinylidene Fluoride) ultrafiltration membrane as well as preparation method and application thereof |
| 03/27/2013 | CN102989326A Ceramic membrane used for treating circulating water and preparation method |
| 03/27/2013 | CN102989323A Sheet frame type membrane filtration device |
| 03/27/2013 | CN102989321A Sewage treatment membrane separation unit, sewage treatment membrane module, and method for sewage treatment through utilizing membrane module |
| 03/27/2013 | CN102989317A Internal pressure tubular membrane filter device with uniform aeration |
| 03/27/2013 | CN102989310A Processing device and method of offensive odor in biomass landfill process |
| 03/27/2013 | CN102989030A Device for removing microbes from gases and/or liquids |
| 03/27/2013 | CN102987945A Multifunctional ecological instrument |
| 03/27/2013 | CN102987913A High water quality heating type water dispenser |
| 03/27/2013 | CN102616909B Advanced treatment method for diatomite for reclaimed-water recycling |
| 03/27/2013 | CN102531236B Treating method of arsenic in waste acid |
| 03/27/2013 | CN102515398B Method for treating domestic sewage of compound ship |
| 03/27/2013 | CN102503031B Treatment technique of coking desulfurization liquid waste |
| 03/27/2013 | CN102503004B Process for treating jet weaving wastewater |
| 03/27/2013 | CN102502672B Layered multi-stage zinc silicate and preparation method and application thereof |
| 03/27/2013 | CN102491483B Method for reducing and degrading chlorinated organic waste water by using two-metal powder |
| 03/27/2013 | CN102442733B Large-torque cone-hypocycloid speed reducer of rotary brush aeration machine |
| 03/27/2013 | CN102432130B Leachate and concentrated solution treatment method for refuse landfill |
| 03/27/2013 | CN102430394B Preparation method of hydrothermal modified cotton boll inner shell as adsorption defluorinating material |
| 03/27/2013 | CN102424499B Large movable water purifying system for enclosed water area |
| 03/27/2013 | CN102424440B Integrated HPDM heat pump garbage leachate processing apparatus |
| 03/27/2013 | CN102408149B Ozone sterilization and disinfection device for tap |
| 03/27/2013 | CN102407151B Three-component composited metal catalyst and application thereof |
| 03/27/2013 | CN102407105B Nanometer titanium dioxide modified film and gradient doping modification method of nanometer titanium dioxide film |
| 03/27/2013 | CN102398977B Yellow mud activating and adding apparatus for water purification and clarification tank |
| 03/27/2013 | CN102381817B System for processing waste water generated in acrylamide production and processing method thereof |
| 03/27/2013 | CN102372327B Method and device for removing sewage scum |
| 03/27/2013 | CN102367187B Chlorinated hydrocarbon-polluted underground water blowing oxidation and tail gas treatment process |
| 03/27/2013 | CN102358656B Residual ammonia water degreasing method |
| 03/27/2013 | CN102336448B Saline treatment system and method |
| 03/27/2013 | CN102329030B Treatment method of chemical nickel-plating wastewater |
| 03/27/2013 | CN102295370B Treating system and method for waste liquid generated in washing of soil polluted by polycyclic aromatic hydrocarbons |
| 03/27/2013 | CN102249501B Device and method for treating wastewater produced by hair-product manufacturing |
| 03/27/2013 | CN102206000B Application of efficient dephosphorization agent in wastewater treatment |
| 03/27/2013 | CN102188966B Process for recovering mercury chloride in hydrochloric-acid-containing wastewater discharged in acetylene method based poly(vinyl chloride) production and circularly producing mercury chloride catalyst |
| 03/27/2013 | CN102180533B Device for sewage treatment by electrolysis-catalytic oxidation method |
| 03/27/2013 | CN102140178B Cyclodextrin-polyamidoamine cross-linked polymer and preparation method and application thereof |
| 03/27/2013 | CN102107138B Photocatalyst, preparation method and application thereof |
| 03/27/2013 | CN102066269B Methods for reconditioning food processing fluids |
| 03/27/2013 | CN102060365B Disposable defluorinating bag for removing fluorine from drinking water |
| 03/27/2013 | CN102051267B Industrialized treatment facility and method for catering wastes |
| 03/27/2013 | CN101928058B 水处理装置 Water treatment plant |
| 03/27/2013 | CN101913668B Evaporative sewage treatment device |
| 03/27/2013 | CN101878074B A method of remediating contaminated water and apparatus for the same |
| 03/27/2013 | CN101870505B Method for using powdered resin for advanced treatment and reuse of printing and dyeing wastewater |
| 03/27/2013 | CN101863546B Multistage inclined tube or sloping plate sedimentation tank |
| 03/27/2013 | CN101838025B Method for removing organic pollutants from underground water by using resin based permeable reactive barrier (PRB) technology |
| 03/27/2013 | CN101786695B Seawater ammonia removal device |
| 03/27/2013 | CN101600492B Membrane distillation method for the purification of a liquid |
| 03/27/2013 | CN101558011B Method, device and system for water treatment |
| 03/27/2013 | CN101522292B Method for operating reverse osmosis membrane filtration plant, and reverse osmosis membrane filtration plant |
| 03/27/2013 | CN101508494B Processing waste liquid treating apparatus |
| 03/27/2013 | CN101423270B Electric pole material of high efficiency electrocatalysis high-grade oxidation technology |
| 03/27/2013 | CN101289242B 水处理方法 Water treatment method |
| 03/27/2013 | CN101232189B Adaptive inductive power supply with communication |
| 03/27/2013 | CN101208270B Apparatus for manufacturing sterilized water, and portable aparatus for manufacturing sterilize salt solution |
| 03/27/2013 | CN101163642B System and method for planning the operation of, monitoring processes in, simulating, and optimizing a combined power generation and water desalination plant |
| 03/26/2013 | US8404346 Porous inorganic/organic hybrid monolith materials for chromatographic separations and process for their preparation |
| 03/26/2013 | US8404181 Corrosion inhibition |
| 03/26/2013 | US8404121 Method for separating suspended solids from a waste fluid |
| 03/26/2013 | US8404118 Filter unit with filter bank |
| 03/26/2013 | US8402922 Livestock breeding system |
| 03/26/2013 | CA2752109C Microporous filter media with intrinsic safety feature |
| 03/26/2013 | CA2709448C A cartridge for an additive dispensing system |
| 03/26/2013 | CA2502638C Methods and systems for converting waste into energy |
| 03/23/2013 | CA2753006A1 Method and device for processing an aqueous suspension |
| 03/22/2013 | CA2790236A1 Gas dispersion apparatus for improved gas-liquid mass transfer |
| 03/21/2013 | WO2013040602A2 Waste water treatment using multi-staged oxidation reactor |
| 03/21/2013 | WO2013040569A2 Systems and methods for generating germicidal compositions |
| 03/21/2013 | WO2013040523A1 Cold distillation apparatus and treatment method |
| 03/21/2013 | WO2013040521A2 Fluid treatment apparatus, system, and methods |
| 03/21/2013 | WO2013040420A2 Systems, apparatus, and methods for a water purification system |
| 03/21/2013 | WO2013040413A2 Method and apparatus for treating pests |
| 03/21/2013 | WO2013040389A1 Cactus mucilage and ferric ions for the removal of arsenate (as(v)) from water |
| 03/21/2013 | WO2013040232A2 System and method for water treatment |
| 03/21/2013 | WO2013040002A1 Enhanced separation of nuisance materials from wastewater |
| 03/21/2013 | WO2013039675A2 Filtration medium comprising a carbon oxychalcogenide |
| 03/21/2013 | WO2013039626A2 Method and apparatus to keep an aerator full of air |
| 03/21/2013 | WO2013039291A1 Apparatus for producing hydrogen water and ozone water having functionality |
| 03/21/2013 | WO2013039235A1 Method for recycling wastewater produced by plate-making process |
| 03/21/2013 | WO2013039224A1 Freshwater production apparatus and method for producing freshwater |
| 03/21/2013 | WO2013039194A1 Cartridge for water purifier |
| 03/21/2013 | WO2013039098A1 Method and apparatus for obtaining water from air |
| 03/21/2013 | WO2013038954A1 Flat hollow fiber membrane element and immersion-type water treatment device |
| 03/21/2013 | WO2013038933A1 Water treatment method |
| 03/21/2013 | WO2013038927A1 Chlorine-generating positive electrode |
| 03/21/2013 | WO2013038766A1 Central water purification apparatus and water purification system |
| 03/21/2013 | WO2013038710A1 Heat pump water heater |
| 03/21/2013 | WO2013038692A1 Heat pump hot-water supply device |
| 03/21/2013 | WO2013038179A1 A hydration pack |