| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 04/06/2011 | CN201785216U Oil removing system for oil-containing wastewater in wastewater pool |
| 04/06/2011 | CN201785215U Dissolved air vessel in air flotation tank |
| 04/06/2011 | CN201785214U Closed floatation system with scum purging device |
| 04/06/2011 | CN201785213U Solar energy water purifier |
| 04/06/2011 | CN201785212U Seawater desalinization device |
| 04/06/2011 | CN201785211U Distilled water extraction device |
| 04/06/2011 | CN201785210U Combined heat pipe waste heat and sewage treatment device |
| 04/06/2011 | CN201785209U Thermal waste water treatment device adopting heat pump |
| 04/06/2011 | CN201785208U Water distributing plate of water distiller shell-and-tube evaporator |
| 04/06/2011 | CN201785207U Integrated purifying column module |
| 04/06/2011 | CN201785206U Water dispensing device preventing functional materials from being soaked |
| 04/06/2011 | CN201785205U Waste acid recycling system |
| 04/06/2011 | CN1990392B High substitution quaternary ammonium cationic starch flocculating agent and method for synthesizing same |
| 04/06/2011 | CN1980575B Synergistic biocidal compositions comprising a THP salt |
| 04/06/2011 | CN102007230A Active oxygen generating device, humidifier, and air purification system with humidifier |
| 04/06/2011 | CN102006928A Method and apparatus for sorbent production, primarily for removing arsenic from drinking water |
| 04/06/2011 | CN102006919A Method for determining the exhaustion of a filter cartridge in a filter system with replaceable cartridge and device operating according to that method |
| 04/06/2011 | CN102003715A Method for treating dinitro-diazophenol (DDNP) primary explosive production wastewater |
| 04/06/2011 | CN102002723A Halogen generator for above ground pools |
| 04/06/2011 | CN102002116A Preparation method novel quaternary ammonium chitosan cross-linking resin |
| 04/06/2011 | CN102001801A Technology for ultrasonic atomization treatment of overflow water of biochemical environmental-friendly toilet |
| 04/06/2011 | CN102001798A Method and system for deep purification of drinking water by adopting oxidation-resistant film |
| 04/06/2011 | CN102001794A Method for treating unsaturated polyester resin production wastewater |
| 04/06/2011 | CN102001789A Process for treating coal chemical waste water |
| 04/06/2011 | CN102001782A Process method for treating garbage seeping liquid |
| 04/06/2011 | CN102001781A Multistage high-energy water magnetization machine |
| 04/06/2011 | CN102001779A Method for treating electroplating waste water containing heavy metal by electric flocculation-active carbon adsorption method |
| 04/06/2011 | CN102001778A Double-stage dynamic microelectrolyzing device |
| 04/06/2011 | CN102001777A On-vehicle drinking water purification treatment device |
| 04/06/2011 | CN102001776A Method and device for recycling organic wastewater with high salinity |
| 04/06/2011 | CN102001774A Alkaline high-calcium wastewater decalcification treatment method |
| 04/06/2011 | CN102001773A Water treatment method combining ozone catalytic oxidation with ultra-filtration membrane |
| 04/06/2011 | CN102001772A Method for treating industrial waste sewage |
| 04/06/2011 | CN102001771A Method for treating calcium hydrogen phosphate wastewater |
| 04/06/2011 | CN102001770A Method for removing high organic pollutants in garbage percolate |
| 04/06/2011 | CN102001769A Integrated water purifying and processing equipment |
| 04/06/2011 | CN102001764A Method for removing chromium impurities from nickel leach liquor |
| 04/06/2011 | CN102001762A Process method of a selenium-containing discharge water |
| 04/06/2011 | CN102001761A Treatment method of smelting waste liquor |
| 04/06/2011 | CN102001760A Recycling method of wastewater with hydroquinone and alkali metal salt thereof |
| 04/06/2011 | CN102001759A Mobile aerator |
| 04/06/2011 | CN102001740A Method for processing wastewater from iron and steel smelting |
| 04/06/2011 | CN102001739A Water quality standard technology for treating oily sewage |
| 04/06/2011 | CN102001738A Method for eliminating ammonia nitrogen in waste water by using magnesium hydroxide |
| 04/06/2011 | CN102001737A Electrocatalysis particle for treating cyanide-containing waste water and method for treating cyanide-containing waste water |
| 04/06/2011 | CN102001736A Preparation method of medicament for treating textile printing and dyeing wastewater |
| 04/06/2011 | CN102001735A Medicament for treating textile printing and dyeing waste water |
| 04/06/2011 | CN102001734A Heavy metal settling agent for treating mercury-containing wastewater |
| 04/06/2011 | CN102001733A Method for preparing solid polysilicate aluminum ferrite coagulant |
| 04/06/2011 | CN102001732A Integrated smoke and condensed water separator |
| 04/06/2011 | CN102001731A Method for treating ship ballast water sediments in discharging process |
| 04/06/2011 | CN102001730A Device for producing weakly alkaline negative potential electrolyzed water and electrolysis water dispenser |
| 04/06/2011 | CN102001729A Electrolytic treatment method of heavy metal-containing wastewater |
| 04/06/2011 | CN102001728A Clarifying submerged ultrafiltration membrane filter, water treatment system and method |
| 04/06/2011 | CN102001727A 离子交换设备 Ion exchange equipment |
| 04/06/2011 | CN102001726A Ion exchange reactor for treating waste percolate |
| 04/06/2011 | CN102001725A Ultraviolet sterilization device |
| 04/06/2011 | CN102001724A Circulating water treatment device and process using nanocrystalline titanium dioxide fiber photocatalysis reactor |
| 04/06/2011 | CN102001723A Intensive industrial wastewater microwave treatment machine |
| 04/06/2011 | CN102001722A Method for removing phosphate from water by using zirconia-modified mesoporous silicon material |
| 04/06/2011 | CN102001721A Method for treating ammonia nitrogen wastewater |
| 04/06/2011 | CN102001720A Method for treating mine acidic copper-containing waste water by using phosphogypsum |
| 04/06/2011 | CN102001719A Micron-nano-sized aerator |
| 04/06/2011 | CN102001718A Low-pressure water-saving efficient water distiller |
| 04/06/2011 | CN102001717A Solar light-electricity complementation water distiller |
| 04/06/2011 | CN102001716A Method for controlling water eutrophication by using hydrogen nitrate and formic acid |
| 04/06/2011 | CN102001715A Method for recycling single crystal silicon chip cleaning water |
| 04/06/2011 | CN102001714A Effervescent tablet capable of purifying water quality and preparation method thereof |
| 04/06/2011 | CN102001653A Preparation method of activated coke for water treatment |
| 04/06/2011 | CN102000609A Preparation method of Fenton catalytic membrane |
| 04/06/2011 | CN102000594A Preparation method of visible light photo catalyst silver and silver phosphate and application thereof |
| 04/06/2011 | CN102000584A Method for preparing cobalt-doped improved beta-bismuth oxide photocatalyst |
| 04/06/2011 | CN102000581A Preparation method of La/FeTiO2 nanotube arrays and application of La/FeTiO2 nanotube arrays in degradation of sugar wastewater |
| 04/06/2011 | CN102000580A Method for preparing spinel-type magnetic nano composite metal oxide visible light catalyst |
| 04/06/2011 | CN102000579A Wastewater treatment catalyst and preparation method thereof |
| 04/06/2011 | CN102000573A Modified activated carbon and application thereof |
| 04/06/2011 | CN102000552A Novel heavy metal adsorbent mainly prepared from shrimp shells and preparation method thereof |
| 04/06/2011 | CN102000541A Spongy bentonite-based composite adsorbing material and preparation method thereof |
| 04/06/2011 | CN102000512A External pressing type loop-free solid-liquid separation dynamic membrane device |
| 04/06/2011 | CN102000510A Hollow fiber membrane module for water purifier |
| 04/06/2011 | CN102000509A Water purification filter element |
| 04/06/2011 | CN102000438A Horizontal elliptical tube falling film evaporator/condenser |
| 04/06/2011 | CN101999823A Disposable teacup saucer with magnetization function |
| 04/06/2011 | CN101999730A Oxygen-containing aerated water as well as method and special equipment for preparing same |
| 04/06/2011 | CN101999403A Method for preparing stable liquid bromine biocide |
| 04/06/2011 | CN101643527B Amphoteric or cationic polymeric flocculating agent |
| 04/06/2011 | CN101613435B Hydrophobic group-containing cationic terpolymer and preparation method and application thereof |
| 04/06/2011 | CN101597104B Method for fenton photocatalytic oxidation degradation of various microcystins in water |
| 04/06/2011 | CN101559961B Process for producing potassium sulfate and polymeric aluminum ferric sulfate by low-temperature decomposing of potassium feldspar by hydrofluosilicic acid |
| 04/06/2011 | CN101555059B Porous evaporation wall device used for supercritical water treatment of waste organic matters |
| 04/06/2011 | CN101555048B Method for removing natural organism and heavy metal simultaneously from water |
| 04/06/2011 | CN101549934B Electroplating waster water disposing and recycling integrated device and a disposing method thereof |
| 04/06/2011 | CN101538096B Method for processing waste slurry |
| 04/06/2011 | CN101519885B Method for synthetically utilizing concrete curing water and rain water in constructional engineering |
| 04/06/2011 | CN101519253B Electrolytic bath for grouped electrolyzed oxidizing water generator |
| 04/06/2011 | CN101503259B Method for regenerating Macrobrachium rosenbergii breeding waste seawater |
| 04/06/2011 | CN101486516B Non-point pollutant removing machine for rainwater drainpipe |
| 04/06/2011 | CN101486506B Arsenic removing apparatus for drinking water |
| 04/06/2011 | CN101485988B Catalyst for catalysis treatment of biomass with microwave and ultraviolet light as well as preparation method and application thereof |
| 04/06/2011 | CN101475237B Miniature column rapid penetration carbon screening method |