Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
05/2001
05/23/2001CN2431275Y Water-saving non-power supply automatic soft water controller
05/23/2001CN2431274Y Ion exchange pot for water treatment
05/23/2001CN2431273Y Water purifier with washing device
05/23/2001CN2431272Y Water mineralizing treater
05/23/2001CN2431271Y Automatic electrically controlled water purifier
05/23/2001CN1296425A Filter for removing solid from liquid
05/23/2001CN1295980A Biological wave AWA health-care drinking-water
05/23/2001CN1295979A Implement for sea water desalination utilizing waste heat of electricity generating plant
05/23/2001CN1066195C Low energy consumption concentration treating process of waste alcohol stillage
05/23/2001CN1066128C Purifying reusing apparatus for industrial organic sewage
05/23/2001CN1066127C Method for direct using waste water in circular water
05/23/2001CN1066126C Process for treating industrial waste water containg C6
05/22/2001USRE37181 Adding nitrate compound; using hydrogen sulfide for metabolism
05/22/2001US6235963 Pressurization with water, adding sodium carbonate, decomposition into biphenyl with no chlorine and sodium chloride
05/22/2001US6235802 High surface area adsorbents and method of preparation
05/22/2001US6235515 Malathion carboxylesterase
05/22/2001US6235339 Method of treating a meat processing plant waste stream
05/22/2001US6235299 By applying at least one diethanolamide of a c.sub.12 -c.sub.22 fatty acid to a substrate or aqueous system where biocide is potassium n-hydroxymethyl-n-methyl thiocarbamate, 2-thiocyanometylthiobenzothiazole, propiconazole,or mixtures
05/22/2001US6235257 Process waters in phosphate manufacturing
05/22/2001US6235207 Method for measuring the degree of treatment of a medium by a gas
05/22/2001US6235206 Injecting ozone
05/22/2001US6235204 Method and system for removal of selenium from FGD scrubber purge water
05/22/2001US6235203 Crystallization process for removing fluoride from waste water
05/22/2001US6235201 Method and apparatus for removing oil from water including monitoring of adsorbent saturation
05/22/2001US6235191 Water purifying apparatus capable of reliably preventing growth of bacteria during suspension of water supply by efficiently activating a sterilization unit
05/22/2001US6235189 Method of supplying dissolved carbon dioxide to plants in an aqueous medium
05/22/2001US6235188 Water pollution evaluating system with electrolyzer
05/22/2001US6235186 Apparatus for producing electrolytic water
05/22/2001US6235124 Method and solution for removal of mildew
05/22/2001US6234200 Flow control devices
05/22/2001US6234092 Thermal treatment of incombustible liquids
05/22/2001US6233962 Channeled freeze processing of non-solid materials
05/22/2001CA2325893A1 Method for determining an ozone treatment rate for a liquid to be treated
05/22/2001CA2324635A1 Process for reducing the amount of nitrification-inhibiting sulfur compounds
05/17/2001WO2001034526A1 Perchlorate removal methods
05/17/2001WO2001034525A1 Method for eliminating reducible deposits in wells, water procurement and water treatment plants, pipe conduits or similar
05/17/2001WO2001034524A1 Method for treating water containing sulfates
05/17/2001WO2001034523A1 Treatment of contaminated waste water
05/17/2001WO2001034521A1 Water activator
05/17/2001WO2001034443A1 Method for cleaning and a vehicle cleaning system
05/17/2001WO2001034300A1 Method of reinforcing catalyst reaction
05/17/2001WO2001034294A1 Silicate/aluminate materials
05/17/2001WO2001034272A1 Water filter monitor
05/17/2001WO2001034267A1 A system and a device for desalination of water
05/17/2001WO2001034012A1 Mobile waste treatment system
05/17/2001WO2001000533A8 Method and device for distilling a liquid substance from a solution, especially for the purpose of desalination of seawater
05/17/2001WO2001000250A9 Method and apparatus for using ozone to sanitize household objects
05/17/2001WO2000078681A3 Point-of-use water treatment system
05/17/2001WO1994019284A8 Apparatus for removal of organic material from water
05/17/2001DE19954051A1 Wasser-Aktivator Water Activator
05/17/2001DE19953807A1 Verfahren zum Entfernen von reduktionsfähigen Ablagerungen in Brunnen, Wassergewinnungs-, Wasseraufbereitungsanlagen, Rohrleitungen und dgl. A method for removing reducible deposits in wells, water production, water treatment plants, pipelines and the like.
05/17/2001DE19949265A1 Verfahren zum Minimieren des Neuwassereinsatzes im Wasserkreislauf bei einer Aufbereitungsanlage A method for minimizing the Neuwassereinsatzes in the water cycle at a treatment plant
05/17/2001DE10017618A1 Conditioning of water, e.g. ground water, contaminated with halohydrocarbons, especially chlorohydrocarbons, uses mixture of metal granulate and carbonaceous organic material
05/17/2001DE10010203A1 Compact, efficient aquarium treatment unit in form of carbon dioxide - calcium carbonate reactor, has compact arrangement with pump in reactor chamber
05/16/2001EP1099751A2 Disposal means
05/16/2001EP1099713A2 Branched polyvinyl imidazoline acid salt, polymeric flocculant comprising same, and process for preparing same
05/16/2001EP1099667A1 Improved water treatment apparatus reducing hard water deposits in a conduit
05/16/2001EP1099030A1 Liquid transport member for high flux rates between a port region and an opening
05/16/2001EP1098854A1 Method for treatment of top soil of a field with ozone gas to increase growth of plants
05/16/2001EP1098853A2 Method and device for capacitative demineralization of fluids containing ions
05/16/2001EP1098852A1 Method and apparatus for treating liquid with ultrasonic vibrations
05/16/2001EP1098851A1 Sorbent, method for producing the same and use of the same for immobilisation of heavy metals and phosphates
05/16/2001EP1007480A4 Oxidation of aromatic hydrocarbons
05/16/2001EP0868217B1 Decanter centrifuge
05/16/2001EP0848617B1 Method and apparatus for killing microorganisms
05/16/2001CN2430648Y 纯水热水器 Water heaters
05/16/2001CN2430583Y Intelligent magnetic water tap
05/16/2001CN2430436Y Full hydropower self control separate row type water purifier
05/16/2001CN2430435Y Flocculate quick reactor
05/16/2001CN2430434Y Treatment device for waste water
05/16/2001CN2430433Y Automatic control electronic flow processor
05/16/2001CN2430432Y Automatic control static flow processor
05/16/2001CN2430431Y 水处理装置 Water treatment plant
05/16/2001CN2430430Y Pressure resistant micro electrolytic bed
05/16/2001CN2430429Y Ammonium remover
05/16/2001CN2430428Y 除油器 Degreasing
05/16/2001CN2430427Y Far infrared double layer light transmission health cup
05/16/2001CN2430426Y Multistage deep water purifying device
05/16/2001CN2430423Y Vertical multifunction pure water filler
05/16/2001CN1295033A Method and device for treatment of high-density organic waste water incapable of degrading biochemically
05/16/2001CN1295032A Preparation of calcium-adding mineral water
05/16/2001CN1295031A Method of eliminating As, Pb, Cr and Hg from drinking water
05/16/2001CN1295030A Method of solving the problem of alkali-carrying gas phase obtained by evaporating waste saponified alkali liquid
05/16/2001CN1065837C Plastic products for purifying wastewater and their productions
05/15/2001US6232353 Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin and process for using the same
05/15/2001US6231878 Spraying acid water and electrolysis, oxidation-reduction potentials for skins
05/15/2001US6231874 Moisturizers
05/15/2001US6231820 UV disinfecting device advantageous for fluids flows
05/15/2001US6231769 Installation for producing ozonized water
05/15/2001US6231763 Regeneration of water treatment media
05/15/2001US6231759 Water treatment device
05/15/2001US6231758 Curb-inlet storm drain systems for filtering trash and hydrocarbons
05/15/2001US6231747 Sterilizing wet wiper and apparatus for supplying sterilizing wet wipers
05/15/2001CA2325944A1 Triamino- and fluoroalkyl-functional organosiloxanes
05/15/2001CA2212869C Photocatalyst compound and process for production thereof
05/15/2001CA2155006C A method for controlling macroinvertebrates
05/10/2001WO2001033173A1 Device and method for measuring fluid and solute fluxes in flow systems
05/10/2001WO2001033148A1 Channeled freeze processing of non-solid materials
05/10/2001WO2001032564A1 Method for treating effluents with a trisodium phosphate treatment, and filter press for implementing same
05/10/2001WO2001032563A1 Method for recovering fluorinated emulsifiers