| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
|---|
| 12/18/2013 | CN103449577A Method for efficiently and quickly killing bacteria in water |
| 12/18/2013 | CN103449576A Drinking water cleaning agent and preparation method thereof |
| 12/18/2013 | CN103449575A Electromagnetic heating self-stirring self-circulation seawater desalination and gas-collection device |
| 12/18/2013 | CN103449574A Wastewater treatment system |
| 12/18/2013 | CN103449573A Voltage-multiplying electrode pulsed electric field generator and application of voltage-multiplying electrode pulsed electric field generator in treatment of lake water polluted by phosphorus |
| 12/18/2013 | CN103449572A Method for simultaneously recovering dye small molecules and recycling wastewater |
| 12/18/2013 | CN103449571A Method and device for processing pit water |
| 12/18/2013 | CN103449570A Method and system for recycling non-clean water source by utilizing osmotic energy |
| 12/18/2013 | CN103449569A Dow membrane reverse-osmosis desalination system utilizing wind power to compress seawater and brackish water |
| 12/18/2013 | CN103449568A Method for treating wastewater with extremely low rare earth concentration by using coarse-grained clay in ionic rare-earth tailings |
| 12/18/2013 | CN103449567A Treatment method of building material wastewater |
| 12/18/2013 | CN103449566A Full-automatic medical water softener |
| 12/18/2013 | CN103449565A Water softener used for medicine production system |
| 12/18/2013 | CN103449564A Micro-series-wound photoelectric catalysis oxidation wastewater treatment device |
| 12/18/2013 | CN103449563A Method for removing organic matter under synergy of visible light photoelectric catalysis and three-dimensional electrode/electro-fenton |
| 12/18/2013 | CN103449562A Method and device for photocatalytic degradation of organic pollutants in wastewater |
| 12/18/2013 | CN103449561A Tap water pipe for purifying water by light condensation and transmission |
| 12/18/2013 | CN103449560A Waste liquid disposal system |
| 12/18/2013 | CN103449559A Method and application for using building abandoned cement brick as dephosphorization filler |
| 12/18/2013 | CN103449558A Method for adsorption treatment of cationic dye wastewater by using modified alkali residues |
| 12/18/2013 | CN103449557A Filter cylinder for water purifier |
| 12/18/2013 | CN103449556A Method for adsorption treatment of strontium-containing wastewater through using iron modified attapulgite adsorbent |
| 12/18/2013 | CN103449555A Carbon filter water quality advanced processing control method and device thereof based on dynamic PID adjusting technology |
| 12/18/2013 | CN103449554A Shallow air floating machine |
| 12/18/2013 | CN103449553A New energy-saving method and device for preparing fresh water by delivering seawater to desalinator after seawater is pressed to deep sea by sea wave to be cooled |
| 12/18/2013 | CN103449552A Energy-saving new scheme for producing fresh water by precooling seawater by virtue of sea tide pressure |
| 12/18/2013 | CN103449551A Multi-level ammonia-nitrogen wastewater removal process and equipment |
| 12/18/2013 | CN103449550A Acid-containing ammonia-containing wastewater treatment method capable of saving high-temperature position steam |
| 12/18/2013 | CN103449549A De-aerator for de-aerating water by using steam residual heat |
| 12/18/2013 | CN103449548A Marine heat pipe type seawater desalination device |
| 12/18/2013 | CN103449547A Serial multi-stage isothermal heating multiple-effect heat return humidifying and dehumidifying solar-powered seawater desalination machine |
| 12/18/2013 | CN103449546A System for comprehensive utilization of concentrated seawater by using solar pond |
| 12/18/2013 | CN103449545A Method and equipment for generating electricity and preparing fresh water by use of low-temperature heat source |
| 12/18/2013 | CN103449544A Acid-containing ammonia-containing wastewater treatment method capable of saving high-temperature position steam |
| 12/18/2013 | CN103449543A Method and equipment for improving latent heat utilization rate in seawater desalination |
| 12/18/2013 | CN103449542A Electromagnetic-heating self-temperature-control self-circulation seawater desalination device |
| 12/18/2013 | CN103449541A Heating water treatment device |
| 12/18/2013 | CN103449540A Flexible-pipe-type water decanter |
| 12/18/2013 | CN103449539A Water quality purifier special for aquaculture |
| 12/18/2013 | CN103449535A Production method for solid polyferric sulphate |
| 12/18/2013 | CN103447095A Molecular imprinting composite membrane for photocatalytic degradation of organic matter and preparation method thereof |
| 12/18/2013 | CN103447090A P-methyl benzoic acid uranyl complex photocatalyst |
| 12/18/2013 | CN103447080A Silver phosphate/aluminum phosphate composite visible-light-induced photocatalyst and preparation method thereof |
| 12/18/2013 | CN103447064A Composite molecular sieve film based on paper-shaped gradient metal microfibers as well as preparation method and application thereof |
| 12/18/2013 | CN103447058A Preparation method for chlorine element modified carbon quantum dot |
| 12/18/2013 | CN103447050A Nanometer composite titanium dioxide and applications thereof |
| 12/18/2013 | CN103447046A Stable and efficient wet oxidation catalyst and preparation method thereof |
| 12/18/2013 | CN103447038A Preparation method of mesoporous TiO2 supported nano-iron catalyst |
| 12/18/2013 | CN103447027A Modified nano TiO2/Ag/bamboo charcoal composite material and method for killing microorganisms in medical sewage by virtue of same |
| 12/18/2013 | CN103447026A Wet type catalyzed oxidation manganese-based catalyst and preparation method thereof |
| 12/18/2013 | CN103447023A Visible light responding photocatalyst Ca7Ce2Ti10O31 and preparation method thereof |
| 12/18/2013 | CN103447014A Polyacrylic acid/13X molecular sieve adsorbent and method for preparing same |
| 12/18/2013 | CN103447013A Method for preparing graphene/chitosan adsorbent and application method thereof |
| 12/18/2013 | CN103447010A Modified polyvinyl alcohol-chitosan microsphere mercury removing adsorbent |
| 12/18/2013 | CN103447009A Preparation and application of cysteine modified loofah adsorbent |
| 12/18/2013 | CN103447008A Three-component cationic dye adsorbent and preparation method thereof |
| 12/18/2013 | CN103447007A Modified bean dreg adsorbent and preparation method as well as application thereof |
| 12/18/2013 | CN103447005A Preparation method for adsorption material for polluted water heavy metals and treatment method for polluted water heavy metals |
| 12/18/2013 | CN103446998A Method for modifying pyrophyllite and application of modified pyrophyllite as water dephosphorization adsorbent |
| 12/18/2013 | CN103446997A Method for adsorption treatment of uranium-containing wastewater through using magnesium modified attapulgite adsorbent |
| 12/18/2013 | CN103446996A Method for adsorption treatment of cesium-containing wastewater through using heat modified attapulgite adsorbent |
| 12/18/2013 | CN103446995A Method for adsorption treatment of cesium-containing wastewater through using iron modified attapulgite adsorbent |
| 12/18/2013 | CN103446994A Method for adsorption treatment of uranium-containing wastewater through using iron modified attapulgite adsorbent |
| 12/18/2013 | CN103446992A Heat modified attapulgite adsorbent, and preparation method and application thereof |
| 12/18/2013 | CN103446915A Sewage agitating mechanism with agitating holes |
| 12/18/2013 | CN103446914A Double-support sewage stirring mechanism |
| 12/18/2013 | CN103446913A Double-support sewage agitating mechanism with agitating holes |
| 12/18/2013 | CN103446891A Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| 12/18/2013 | CN103446890A Flushable external pressure type ultrafiltration filter core assembly, and flushing method and water purifier thereof |
| 12/18/2013 | CN103446889A Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| 12/18/2013 | CN103446888A Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| 12/18/2013 | CN103446887A Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| 12/18/2013 | CN103446886A Flushable external pressure type ultrafiltration filter core assembly and water purifier |
| 12/18/2013 | CN103446885A Preparation method of ultrafiltration filter core, water purifying equipment, and centrifugal glue-pouring device |
| 12/18/2013 | CN103446883A Nanofiltration or RO (reverse osmosis) machine for reducing wastewater |
| 12/18/2013 | CN103446799A Filter assembly and water processing device |
| 12/18/2013 | CN103445616A Magnetizing water cup |
| 12/18/2013 | CN103444618A Ozone adding device and method for removing suspended particles and degrading organic matter |
| 12/18/2013 | CN103086447B Countryside rainwater cleaning treatment method and device |
| 12/18/2013 | CN103058462B Method for purifying dye wastewater by series connection of double systems |
| 12/18/2013 | CN103043768B Device and method for repairing electromotive power for adding biological surface active agent |
| 12/18/2013 | CN102992548B Method for treating low-temperature slaughter wastewater |
| 12/18/2013 | CN102923807B Application of low-silicon micro-pore NaA type and NaX type molecular sieves in treatment of low-concentration heavy metal ions |
| 12/18/2013 | CN102897866B Biological fermentation liquor dewatering device and using method thereof |
| 12/18/2013 | CN102838179B Control method for automatic drug adding device in sewage treatment system |
| 12/18/2013 | CN102787627B Well-sinking for river bank multilayer structure |
| 12/18/2013 | CN102786174B Seawater desalination device and method thereof |
| 12/18/2013 | CN102784662B Preparation method for micro magnet-carried TiO2 catalyst |
| 12/18/2013 | CN102757123B Ultrasonic-assisted mineralized refuse participating method for treating organic waste water by homogeneous Fenton |
| 12/18/2013 | CN102757121B Mineralized refuse participating method for treating organic waste water by homogeneous Fenton |
| 12/18/2013 | CN102718277B High methoxyl pectin (HM) series oily sewage purification agent and preparation method thereof |
| 12/18/2013 | CN102703711B Method for extracting rhenium from rhenium-containing waste liquor |
| 12/18/2013 | CN102701391B Synergia and recycling method for nickel-aluminium catalyst for degrading organic waste water |
| 12/18/2013 | CN102690516B Biodegradable cross-linked chitosan chelating resin and preparation method thereof |
| 12/18/2013 | CN102642856B Method for preparing polymeric aluminum chloride from titanium extraction tailings |
| 12/18/2013 | CN102616922B PACT (Production Analysis Control Technique) novel process for treating non-biodegradable waste water by using circularly-reproducible powdered activated carbon |
| 12/18/2013 | CN102586331B Method for preparing bioflocculant through high-concentration fermentation |
| 12/18/2013 | CN102583867B Method for treating waste water in chloro pyrimidine combining process |
| 12/18/2013 | CN102531094B Treatment method of wastewater containing heavy metal ions or phosphorus |
| 12/18/2013 | CN102512960B Resistance-reducing and easily-cleaned hollow fiber tube ultra-filter |