| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 01/15/2014 | CN103508534A Modified active carbon waste water flocculant and preparation method thereof |
| 01/15/2014 | CN103508533A Flocculant mixture and flocculation method |
| 01/15/2014 | CN103508532A Treatment method and treatment device of discharge water of cooling water |
| 01/15/2014 | CN103508531A Mixing device with relatively high degree of automation |
| 01/15/2014 | CN103508530A Dosing system with automatic supply function |
| 01/15/2014 | CN103508529A Sewage purification device with good clarification effect |
| 01/15/2014 | CN103508528A Treatment device for precipitating solid fine particles in wastewater |
| 01/15/2014 | CN103508527A Dosing system for enabling suspended matters and colloids to perform coagulation reaction |
| 01/15/2014 | CN103508526A Purifier capable of ensuring adequate reaction between filler and sewage factor |
| 01/15/2014 | CN103508525A Separation device for removing sludge in oily wastewater |
| 01/15/2014 | CN103508524A Wave vibration type mixed reaction pond using differential potential energies of water flow |
| 01/15/2014 | CN103508523A Water treatment composite flocculating agent and application thereof |
| 01/15/2014 | CN103508522A Ion exchange resin modified carbon electrode as well as preparation method and application of ion exchange resin modified carbon electrode |
| 01/15/2014 | CN103508521A Recycling treatment method for salt-containing wastewater |
| 01/15/2014 | CN103508520A Pure water equipment with EDI (Electrodeionization) device capable of being backwashed |
| 01/15/2014 | CN103508519A Free-replacement iron-carbon micro-electrolysis water treatment device |
| 01/15/2014 | CN103508518A Method for treating high-concentration ferrimanganic wastewater |
| 01/15/2014 | CN103508517A Carbon nanotube modified titanium based fluorine-containing lead dioxide electrode and preparation method thereof |
| 01/15/2014 | CN103508516A Inclined-plate liquid-film reactor |
| 01/15/2014 | CN103508515A Two-stage reverse osmosis purified water production process with single-stage reverse osmosis system formed through partial conversion |
| 01/15/2014 | CN103508514A Underground sewage purification vehicle for mine use |
| 01/15/2014 | CN103508513A Scraper apparatus for removing wastewater floating substances |
| 01/15/2014 | CN103508512A Method for treating ciprofloxacin-containing waste water with electron beam irradiation |
| 01/15/2014 | CN103508511A Method for treating ofloxacin-containing waste water with electron beam irradiation technology |
| 01/15/2014 | CN103508510A Upward flow active carbon filter tank |
| 01/15/2014 | CN103508509A Method for removing silver, cobalt, and strontium nuclide ions in radioactive waste water |
| 01/15/2014 | CN103508508A Application of porous biomass resin in adsorptive separation |
| 01/15/2014 | CN103508507A Method for removing metal ions in water by utilizing magnetically-separated steel slag tailings |
| 01/15/2014 | CN103508506A Impurity removal device for removing suspended substances in oily sewage |
| 01/15/2014 | CN103508505A Water quality purification dike for improving water intake water quality |
| 01/15/2014 | CN103508504A Decontamination apparatus for separating clear water and suspended solids |
| 01/15/2014 | CN103508503A Heat-exchange deoxidizing device |
| 01/15/2014 | CN103508502A Two-stage cryogenic-distillation sea water desalination process utilizing waste heat of marine main engine and generator |
| 01/15/2014 | CN103508501A Salt water circulating multiple-effect evaporation seawater desalination device |
| 01/15/2014 | CN103508500A Evaporation and concentration process for waste hydrochloric acid pickling liquid |
| 01/15/2014 | CN103508499A Slag removing mechanism for bar screen cleaner |
| 01/15/2014 | CN103508498A Pretreatment system for wastewater treatment |
| 01/15/2014 | CN103506164A Method for preparing poly(hydroquinone)/graphene/Fe3O4 Fenton catalyst |
| 01/15/2014 | CN103506162A Preparation method for silver/silver halide films |
| 01/15/2014 | CN103506141A Method for preparing visible light photocatalytic material and application thereof |
| 01/15/2014 | CN103506139A Preparation method and application of hydrothermal synthesized CdSe quantum dot photocatalyst |
| 01/15/2014 | CN103506136A Preparation method for CdS/WO3 composite photocatalyst and application thereof |
| 01/15/2014 | CN103506132A Method for treating complex heavy metal wastewater through microwave-induced catalytic oxidation |
| 01/15/2014 | CN103506117A Preparation method of nano cuprous oxide photocatalyst |
| 01/15/2014 | CN103506110A Preparation method of TiO2/WO3 double-layer composite nanotubes using TiO2 for coating WO3 |
| 01/15/2014 | CN103506090A Modified active carbon water treatment absorbent and preparation method thereof |
| 01/15/2014 | CN103506088A Method for preparing defluorination absorption material by using sodium humate |
| 01/15/2014 | CN103506085A Preparation method of cotton fiber/expanded graphite composite fiber ultrafiltration water-adsorbing material |
| 01/15/2014 | CN103506084A Preparation method of bamboo fiber/expanded graphite composite fiber adsorbing material |
| 01/15/2014 | CN103506083A Preparation method of hemp fiber/expanded graphite composite fiber adsorbing material |
| 01/15/2014 | CN103506082A Preparation method of flax fiber/expanded graphite composite fiber adsorbing material |
| 01/15/2014 | CN103506081A Preparation method of ramee/expanded graphite composite fiber adsorbing material |
| 01/15/2014 | CN103506077A Preparation method of modified biochar |
| 01/15/2014 | CN103506065A Magnetic heavy metal adsorbent with casing-core structure and preparation method thereof |
| 01/15/2014 | CN103506049A Chemical adding system capable of fully mixing waste water and chemicals |
| 01/15/2014 | CN103506020A Method and system for generating high oxygen content water |
| 01/15/2014 | CN103506014A On-line detecting controller of reverse osmosis water machine |
| 01/15/2014 | CN103506012A One-sided packaged U-shaped hollow fiber membrane element and component |
| 01/15/2014 | CN103506011A Hollow fiber membrane module and water treatment apparatus with it |
| 01/15/2014 | CN103506010A Filter element assembly and water purification machine with filter element assembly |
| 01/15/2014 | CN103505892A Evaporation and concentration apparatus for waste hydrochloric acid pickling liquid |
| 01/15/2014 | CN103505747A Preparation method for Hukang |
| 01/15/2014 | CN103504927A Magnetized glass cup |
| 01/15/2014 | CN103253753B Recycling method of iron-containing resin desorption waste liquid |
| 01/15/2014 | CN103172132B Seawater desalting device and method of off-grid type photovoltaic photo-thermal coupled heat pump |
| 01/15/2014 | CN103130353B High calcium organic wastewater treatment method |
| 01/15/2014 | CN103130296B Acetate-containing industrial organic wastewater treatment process |
| 01/15/2014 | CN103112963B Acidolysis laterite nickel ore wastewater treatment and slag utilization method |
| 01/15/2014 | CN103058315B Tower-type adsorption reactor and system and method thereof for removing heavy metal ions in water |
| 01/15/2014 | CN103043750B Concentrated water discharge and recovery system |
| 01/15/2014 | CN103011503B Method and device for wastewater treatment and salt extraction during hydrazine hydrate production by ketazine process |
| 01/15/2014 | CN103011464B Treatment method of stibium-containing wastewater |
| 01/15/2014 | CN102976434B Method for treating lead-containing wastewater |
| 01/15/2014 | CN102910710B Microelectrode for wastewater treatment under alkalinity condition |
| 01/15/2014 | CN102887567B Method for modifying graphite felt material applied to electro-Fenton system |
| 01/15/2014 | CN102874889B Method for separating lead ions in waste water by utilizing single-arm bonded alicyclic crown ether silicone resin |
| 01/15/2014 | CN102806092B Preparation method for catalyst for promoting conversion of ammonia nitrogen in pesticide wastewater |
| 01/15/2014 | CN102774921B Nanometer (NM) gas floating system device |
| 01/15/2014 | CN102765835B Closed multistage purified water device and production process |
| 01/15/2014 | CN102745856B Method for treating peroxide-containing wastewater with industrial waste gas |
| 01/15/2014 | CN102744087B Electrochemistry preparation method for flaky nanometer bismuth oxychloride film photocatalyst |
| 01/15/2014 | CN102716729B Preparation method of recyclable water treatment material |
| 01/15/2014 | CN102716718B Modified starch magnetic nano compound and preparation method and application thereof |
| 01/15/2014 | CN102701425B Method for inhibiting bromate generation in ozone oxidation process |
| 01/15/2014 | CN102666401B Pretreatment method and treatment facility for wastewater that contains fluorine and silicon |
| 01/15/2014 | CN102639445B Liquid treatment system |
| 01/15/2014 | CN102614834B Method for adsorbing and recovering heavy metals of lead and copper by persimmon tannin-containing metal adsorbent |
| 01/15/2014 | CN102603038B Electrochemical reactor and method for processing organic pollutant in water |
| 01/15/2014 | CN102600880B Preparation method of visible light-response titanium dioxide photocatalytic liquid |
| 01/15/2014 | CN102531146B Device for degrading waste water organic matters by combined type hydraulic power cavitation |
| 01/15/2014 | CN102516607B Preparation method of magnetic rectorite/chitosan nano-grade composite material |
| 01/15/2014 | CN102512993B Boron-removed polysulphone modified affinitive membrane as well as preparation method and application |
| 01/15/2014 | CN102503003B Photoreduction/liquid-liquid-liquid three-phase extraction coupled method for removing and recycling chromium |
| 01/15/2014 | CN102500167B Core-shell structure composite filter material for water treatment and preparation method thereof |
| 01/15/2014 | CN102491564B Comprehensive recycling technology for mine water with high suspended matter content and high mineralization degree |
| 01/15/2014 | CN102430286B Filtering medium capable of removing benzo(a)pyrene in water, preparation method thereof, filtering core and water purifying device |
| 01/15/2014 | CN102417253B In-depth treatment zero-discharge recovery equipment for heavy metal waste water |
| 01/15/2014 | CN102405191B Watertight ultraviolet sterilizer |
| 01/15/2014 | CN102333729B Wastewater treatment apparatus and method |
| 01/15/2014 | CN102294227B Preparation method and application method of chlorella seawater purifying biological adsorbent |