| Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124) |
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| 05/11/2011 | CN201823380U Ultrasonic double-stage intelligent control differential pressure filtering machine |
| 05/11/2011 | CN201823379U Regenerating processor capable of changing sewage freely |
| 05/11/2011 | CN201823378U Special untreated wastewater filter |
| 05/11/2011 | CN201823371U Water purifier |
| 05/11/2011 | CN201823357U Pressure type mechanical filter |
| 05/11/2011 | CN201821766U Protein separator for separating organic compounds in sea water |
| 05/11/2011 | CN1974429B Lacquer mist coagulant and its preparation and application |
| 05/11/2011 | CN1942405B Methods of inhibiting microorganism growth using moss and devices for water treatments |
| 05/11/2011 | CN1894029B Porous formed article and method for production thereof |
| 05/11/2011 | CN102057222A Gasification system with processed feedstock/char conversion and gas reformulation |
| 05/11/2011 | CN102056848A Photochemical reactor, luminescent screen and photochemical processing system |
| 05/11/2011 | CN102056847A Water reclamation system and method |
| 05/11/2011 | CN102056653A Hollow fiber membrane module with covered membrane outer periphery |
| 05/11/2011 | CN102053568A Accident modeling and data drive water quality control system and induced intervention control method |
| 05/11/2011 | CN102052860A Cooling trough |
| 05/11/2011 | CN102052756A Electric water boiler |
| 05/11/2011 | CN102051481A Method for separating calcium and magnesium in hydrochloric acid soluble salt system |
| 05/11/2011 | CN102051480A Method for preparing elemental gold by utilizing synchronous absorption of persimmon tannins |
| 05/11/2011 | CN102051267A Industrialized treatment facility and method for catering wastes |
| 05/11/2011 | CN102050912A Microemulsion polymerization method for ternary cationic polymeric flocculant |
| 05/11/2011 | CN102050555A Device and method for treating and recycling printing and dyeing wastewater |
| 05/11/2011 | CN102050554A Treatment method of high-concentration resin desorption liquid after deep purification of wastewater |
| 05/11/2011 | CN102050548A Treatment and reuse method of waste water in methanol-to-olefin process |
| 05/11/2011 | CN102050547A Pretreatment method of organic wastewater difficult to biochemically degrade |
| 05/11/2011 | CN102050545A Ship domestic sewage treatment device with pre-separation tank |
| 05/11/2011 | CN102050544A Treatment method for high-concentration organic wastewater and device used thereby |
| 05/11/2011 | CN102050543A Ecological-floating island type pond water purification method |
| 05/11/2011 | CN102050542A Deep treatment method for high-concentration organic wastewater |
| 05/11/2011 | CN102050541A Treatment method for wastewater from stripping tower |
| 05/11/2011 | CN102050539A Movable industrial wastewater advanced treatment experimentation device |
| 05/11/2011 | CN102050538A Process method/device adopting RO membrane to perform water treatment |
| 05/11/2011 | CN102050537A Sewage treatment equipment |
| 05/11/2011 | CN102050536A Process for treating electroplating wastewater |
| 05/11/2011 | CN102050535A Processing method for resource recovery of acidic dye waste water |
| 05/11/2011 | CN102050533A Method for treating and recycling circulating water and sewage |
| 05/11/2011 | CN102050532A Integral treatment process of oily sewage of oil field |
| 05/11/2011 | CN102050531A Fluorine-containing wastewater treatment method |
| 05/11/2011 | CN102050530A Catalytic ozone oxidation and air flotation combined waste water treatment method |
| 05/11/2011 | CN102050529A Immersed water treatment device of inner circulating membrane coagulation reactor |
| 05/11/2011 | CN102050528A Health-type water activating machine |
| 05/11/2011 | CN102050519A Method for treating high concentration wastewater of oil refinery |
| 05/11/2011 | CN102050515A Immersed sewage treatment device and process |
| 05/11/2011 | CN102050514A Treatment method of sulfur-containing sewage |
| 05/11/2011 | CN102050513A Cationic macromolecular flocculant |
| 05/11/2011 | CN102050512A Sterilization and disinfection method of creeping discharge plasma liquid |
| 05/11/2011 | CN102050511A Water purificant |
| 05/11/2011 | CN102050510A Ship ballast water treatment method and device |
| 05/11/2011 | CN102050509A Appartus and process for treatment of reservoir or pool water by an halogenated chemical |
| 05/11/2011 | CN102050508A Sewage treatment method for circulating cooling water system |
| 05/11/2011 | CN102050507A Micro-electrolysis water generator |
| 05/11/2011 | CN102050506A Coupling device for sea water reverse osmosis system and refrigeration system and operating method of device |
| 05/11/2011 | CN102050505A Immersion type membrane separator device |
| 05/11/2011 | CN102050504A Treatment method for circulating water |
| 05/11/2011 | CN102050503A Flow through type ultraviolet water-sterilizing device |
| 05/11/2011 | CN102050502A Water purification cylinder and water purifier |
| 05/11/2011 | CN102050501A Microfiltration film-forming processing device and microfiltration film-forming processing method thereof |
| 05/11/2011 | CN102050500A Method for treating coal gas wastewater by adopting nitrogen floating device |
| 05/11/2011 | CN102050499A Clearance type cross-current liquid-liquid separation device |
| 05/11/2011 | CN102049258A Method for preparing composite type solid oxide catalyst |
| 05/11/2011 | CN102049256A Waste water treatment catalyst and preparation method thereof |
| 05/11/2011 | CN102049253A Preparation method of special catalyst for waste water treatment by ozone oxidation |
| 05/11/2011 | CN102049198A Method for flushing reverse osmosis membrane |
| 05/11/2011 | CN102049146A Solar evaporating and steam stripping device for mixed oil solution |
| 05/11/2011 | CN101898821B Bio-diatomite composite flocculant |
| 05/11/2011 | CN101717145B Ring amidino-polymer flocculant and preparation method thereof |
| 05/11/2011 | CN101708875B Ultraviolet disinfection equipment for water treatment |
| 05/11/2011 | CN101693583B Biochemical comprehensive treatment method for 1, 3-propylene glycol fermentation organism waste water |
| 05/11/2011 | CN101693576B Technology for rapidly treating domestic sewage discharged without residual mud by second-stage adsorption |
| 05/11/2011 | CN101693540B Method for preparing modified bentonite flocculating agent |
| 05/11/2011 | CN101691247B Pathogenic microorganism waste liquor treatment system |
| 05/11/2011 | CN101665309B Method for treating gasified waste water containing high-concentration phenol and ammonia |
| 05/11/2011 | CN101659450B Process for combined spontaneous evaporation of new steam condensate and secondary steam condensate |
| 05/11/2011 | CN101648761B Device for purifying and emulsifying oily wastewater by low temperature plasma synergetic flocculating agent |
| 05/11/2011 | CN101645515B Microbiological fuel cell as well as preparation method and applications thereof |
| 05/11/2011 | CN101637716B Modifying method of activated carbon for removing bromate in raw water |
| 05/11/2011 | CN101628769B High-concentration waste waster treatment device |
| 05/11/2011 | CN101597124B Method for treating coal gasification wastewater containing phenol and ammonia |
| 05/11/2011 | CN101597093B Method for removing phosphate in sewage by photo-catalytic reduction |
| 05/11/2011 | CN101597092B Method for treating coal gasification wastewater by single tower alkali injection and pressurization steam stripping |
| 05/11/2011 | CN101597031B Method for intermittently producing deuterium depleted water through heavy-oxygen-enriched water separation device and device thereof |
| 05/11/2011 | CN101583246B Printed circuit board cleaning machine |
| 05/11/2011 | CN101575119B Method for recovering chromic acid and water from chromeplating rinse water |
| 05/11/2011 | CN101565833B Positive and negative alternate electrolysis-resistance metal oxide electrode |
| 05/11/2011 | CN101564694B Method for preparing nitrogen doped nanometer titanium dioxide visible light photocatalyst |
| 05/11/2011 | CN101554579B In situ regeneration method for filler saturated in adsorbing phosphorus in artificial wetland |
| 05/11/2011 | CN101549927B System for purifying and treating water quality |
| 05/11/2011 | CN101531437B Compound treatment method of wastewater in pig farm |
| 05/11/2011 | CN101530778B Liquid nanocrystallization device |
| 05/11/2011 | CN101503260B System for preparing steady state oxygen ionized water |
| 05/11/2011 | CN101503243B Device for treating oilfield sulfur-containing sewage |
| 05/11/2011 | CN101486501B Hogpen diatomite biological film sewage treatment process |
| 05/11/2011 | CN101481185B Method for separating and removing heavy metal ion in water by cation exchange membrane chemistry reactor |
| 05/11/2011 | CN101481178B Sewage treatment process and apparatus for synchronous electrogenesis desalinisation |
| 05/11/2011 | CN101454253B Mixed antibacterial glass |
| 05/11/2011 | CN101423315B Repair method and device of lake water body |
| 05/11/2011 | CN101402799B Method for processing fish glue |
| 05/11/2011 | CN101397153B Hybrid solar water desalination system |
| 05/11/2011 | CN101389577B Antibacterial glass and method of producing antibacterial glass |
| 05/11/2011 | CN101376530B Water filter |
| 05/11/2011 | CN101327961B Magnetic seed material, preparation and use thereof |