| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/22/2013 | CN103112923A Novel sterilization and disinfection equipment |
| 05/22/2013 | CN103112922A Internal-liquid-circulation-reinforced high-treatment-capacity reactor for wastewater photochemical degradation |
| 05/22/2013 | CN103112921A Method for expanding capacity of microwave photo-catalytic coupling wastewater degradation device, and improving internal circulation |
| 05/22/2013 | CN103112920A High-capacity wastewater microwave photo-catalytic coupling degradation device for intensifying internal circulation of liquid |
| 05/22/2013 | CN103112919A Microwave coupling photo-catalytic wastewater degradation reactor with greatly expanded capacity of single tank |
| 05/22/2013 | CN103112918A Integrated process for treating heavy metal wastewater |
| 05/22/2013 | CN103112917A Method for purifying lead-bearing wastewater |
| 05/22/2013 | CN103112916A suspension floating type box tank foam collecting and eliminating device |
| 05/22/2013 | CN103112915A Circulation well method and device for removing pollutants in underground water |
| 05/22/2013 | CN103112914A Mechanical-injection high-efficiency defoaming device |
| 05/22/2013 | CN103112913A Method for removing dissolved oxygen in boiler water supply |
| 05/22/2013 | CN103112912A Condensation enhancement and heating type seawater desalter |
| 05/22/2013 | CN103112911A Multi-stage tubular seawater desalting device with preheating function |
| 05/22/2013 | CN103112910A Wastewater treatment tank capable of self-cleaning binding materials and wastewater thermal circulation treatment system |
| 05/22/2013 | CN103112909A Super-hydrophilicity modification preparation method of fiber balls |
| 05/22/2013 | CN103112908A Method for treating magnesium-sulfate-containing wastewater in hydrometallurgy |
| 05/22/2013 | CN103112907A Solar water heater purifier with electric quantity detection function |
| 05/22/2013 | CN103112896A Method for preparing octahedral nano bismuth vanadate photocatalyst by microwave process |
| 05/22/2013 | CN103112894A Bismuth trioxide nanotubes prepared by microwave-assisted liquid-phase process and application thereof |
| 05/22/2013 | CN103112868A Preparation method and application of sulfur-doped manganese oxide octahedral molecular sieve |
| 05/22/2013 | CN103111374A Centrifugal type continuous deslagging dehydrator |
| 05/22/2013 | CN103111335A Ionic crystal type visible-light-induced photocatalyst based on Dawson type poly-tungstate and preparation method thereof |
| 05/22/2013 | CN103111321A Preparation method and application of iron carrying molecular sieve fenton-like catalyst |
| 05/22/2013 | CN103111306A Magnetic load type nanometer palladium/iron grain catalyst and preparation method and application thereof |
| 05/22/2013 | CN103111290A Preparation method of catalyst for catalyzing ozonation for advanced treatment of coal chemical wastewater |
| 05/22/2013 | CN103111286A Novel nano-composite visible light catalyst and preparation method thereof |
| 05/22/2013 | CN103111273A High catalytic active nanometer titania photocatalyst and preparation method thereof |
| 05/22/2013 | CN103111272A Preparation and application of modified polyaniline-palygorskite composite adsorbent |
| 05/22/2013 | CN103111271A Preparation method of chitosan-grafted beta-cyclodextrin bonded silica gel absorbent |
| 05/22/2013 | CN103111267A Preparation method of aerogel material capable of efficiently absorbing iodide ions and iodide steam |
| 05/22/2013 | CN103111266A Preparation method of granular adsorbent for removing antibiotics in water, prepared adsorbent and application thereof |
| 05/22/2013 | CN103111265A Preparation method of adsorbent for removing antibiotics in water, prepared adsorbent and application thereof |
| 05/22/2013 | CN103111261A Iodine adsorbent and column for water treatment using iodine adsorbent |
| 05/22/2013 | CN103111259A Purifying agent and preparation method thereof |
| 05/22/2013 | CN103111258A Reaction column filled with river-sand loaded graphene oxide/titanium dioxide (GO/TiO2) filler |
| 05/22/2013 | CN103111256A Preparation method of efficient calcium-based sepiolite phosphorus adsorbent and application thereof |
| 05/22/2013 | CN103111254A Preparation method of hollow microspheres with hierarchical structure |
| 05/22/2013 | CN103111195A High-temperature resistance polyamide composite membrane and preparation method thereof |
| 05/22/2013 | CN103111188A Air-water homogenization external pressure column type membrane assembly |
| 05/22/2013 | CN103111122A Porous adsorption film and preparation method thereof |
| 05/22/2013 | CN103109868A Mixture for killing blue-green algae and method for comprehensively treating blue-green algae by using same |
| 05/22/2013 | CN103109850A Composite bactericide for efficiently inhibiting iron bacteria |
| 05/22/2013 | CN103109807A Application of pyrogallic acid in restraining algae growth |
| 05/22/2013 | CN103109637A Slowly-controlled water supplying and fertilizer releasing device for seedlings on sea island |
| 05/22/2013 | CN102642895B Lead dioxide electrode, preparation method of lead dioxide electrode and application of lead dioxide electrode in treatment of reactive dyes |
| 05/22/2013 | CN102633413B Treatment process for wastewater of oilfield extracted by three compound combination flooding |
| 05/22/2013 | CN102560120B Method for extracting gold from electronic waste leaching solution by using garlic wastes |
| 05/22/2013 | CN102531261B Liquefied natural gas (LNG) cold energy-driving seawater desalination device and method with double functions of vaporization and freezing |
| 05/22/2013 | CN102531123B Micro-sand synergism and caked flocculation integrated water quality purification device |
| 05/22/2013 | CN102515385B Treating technology for removing sodium from high sodium salt wastewater and device thereof |
| 05/22/2013 | CN102515298B System for recovering methanol and wastewater heat in production of trademark material |
| 05/22/2013 | CN102491465B Flocculant and preparation method thereof |
| 05/22/2013 | CN102491464B 一种絮凝剂及其制备方法 One kind of flocculant and its preparation method |
| 05/22/2013 | CN102491449B Water-treatment photocatalysis reaction device |
| 05/22/2013 | CN102361825B Oxidation tank, apparatus for treating seawater, and system for desulfurizing seawater |
| 05/22/2013 | CN102329025B Raw water treatment system |
| 05/22/2013 | CN102320674B Marine cold and heat cogeneration seawater desalting method and equipment |
| 05/22/2013 | CN102276044B Connection structure for lime feeding tube in water treatment equipment |
| 05/22/2013 | CN101896252B Immersion type membrane separator |
| 05/22/2013 | CN101835527B Capillary membrane filter with manual start back flush pump |
| 05/22/2013 | CN101795978B Device to decalcify water in ironing apparatuses and relative method |
| 05/22/2013 | CN101791534B Phosphorus-removing adsorbent and preparation method thereof |
| 05/22/2013 | CN101734752B Water hardness mixer |
| 05/21/2013 | US8445864 Method and apparatus for anti-biofouling of a protected surface in liquid environments |
| 05/21/2013 | US8445420 Cleaning and purifying compositions and associated method for purifying process water from the refinement of petroleum |
| 05/21/2013 | US8445404 Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents |
| 05/21/2013 | US8444918 Water purifier |
| 05/21/2013 | US8444860 Method and apparatus for disinfecting hot water |
| 05/21/2013 | US8444859 Method for reduction of oil, alkalinity and undesirable gases using a mechanical flotation device |
| 05/21/2013 | US8444858 Control of development of biofilms in industrial process water |
| 05/21/2013 | US8444852 Magnetic water activator |
| 05/21/2013 | US8444833 Device for electrochemical water preparation |
| 05/21/2013 | US8444829 Humidification; fractionation; waste treatment |
| 05/21/2013 | US8443983 Separator device |
| 05/21/2013 | CA2639761C Flocculation device |
| 05/21/2013 | CA2587442C Scraper for cleaning tubular members |
| 05/21/2013 | CA2564853C Method for preparing acidic solutions of activated silica and polyvalent metal salt for water treatment |
| 05/16/2013 | WO2013071304A1 Electrochemical ion exchange water treatment |
| 05/16/2013 | WO2013071017A1 Multistage daf-advanced oxidation system |
| 05/16/2013 | WO2013070085A1 A system for cleaning ballast water |
| 05/16/2013 | WO2013069889A1 Microbial fuel cell device comprising a water-treatment separating membrane, and waste-water treatment method using same |
| 05/16/2013 | WO2013069350A1 Distillation apparatus and distillation method |
| 05/16/2013 | WO2013068906A1 An ion exchanger and method of exchanging ions |
| 05/16/2013 | WO2013068545A1 Method and device for treating and purifying wastewater |
| 05/16/2013 | WO2013068334A1 Aqueous suspensions of calcium carbonate-comprising materials with low deposit built up |
| 05/16/2013 | WO2013068253A1 Method for neutralisation of negatively charged contaminants in aqueous media |
| 05/16/2013 | WO2013067570A1 Dosing of extracted geothermal fluids |
| 05/16/2013 | WO2013022558A3 Methods for monitoring the formation and transport of an acidizing fluid using opticoanalytical devices |
| 05/16/2013 | US20130118997 Fluid purification media and cartridge |
| 05/16/2013 | US20130118994 System and Methods for Wastewater and Produced Water Cleaning and Reclamation |
| 05/16/2013 | US20130118993 Light expanded clay aggregates for removal of halogenated contaminants from water |
| 05/16/2013 | US20130118992 Water Filtration and Purification System and Method |
| 05/16/2013 | US20130118987 Anti-scale water treatment system and method |
| 05/16/2013 | US20130118985 Heavy metal removal from waste streams |
| 05/16/2013 | US20130118978 Combined microfiltration or ultrafiltration and reverse osmosis processes |
| 05/16/2013 | US20130118977 Process and Apparatus for Gas-Enriching a Liquid |
| 05/16/2013 | US20130118968 Iodine adsorbent and column for water treatment using iodine adsorbent |
| 05/16/2013 | US20130118918 Operating method of an apparatus for purifying a fluid and apparatus for purifying fluid |
| 05/16/2013 | US20130118917 Bathing water, method for the production and system comprising a bathing or swimming pool |
| 05/16/2013 | US20130118888 Desalination unit for the production of potable water from sub-soil brine |