Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 9 - Multistep treatment of water, waste water or sewage
Patents for C02F 9 - Multistep treatment of water, waste water or sewage (41,429)
08/2010
08/18/2010CN101805079A Method for preprocessing waste water generated in ABS resin production
08/18/2010CN101805078A Water purification system with guide walls and construction method and water treatment technology thereof
08/18/2010CN101805077A Treating method of paper-making water recycling use in the production process of reconstituted tobacco
08/18/2010CN101805076A New water purifier
08/18/2010CN101805075A Method for purification treatment of underground wastewater of coal mine
08/18/2010CN101805074A Technology for treating oil extraction-generated waste water
08/18/2010CN101805073A New multistage water purifier
08/18/2010CN101805072A Water purifier placed in canteen
08/18/2010CN101805071A Method for supervision and control of sewage treatment process
08/18/2010CN101805070A Electromagnetic fluid reaction device
08/18/2010CN101804319A Method for preparing chemical-biological mixing sludge adsorbent and recycling method thereof for sewage treatment,
08/18/2010CN101579689B Complete system of recycling treatment of city household garbage and a method thereof
08/18/2010CN101428941B Process for treating wastewater from pulping papermaking
08/18/2010CN101391851B Treatment process of p toluidine-containing high concentration refractory organic wastewater
08/18/2010CN101337752B Advanced treatment process for paper-making waste water
08/18/2010CN101306904B Integration denitrification and dephosphorization method of iron inner electrolysis and bio-coupling
08/17/2010US7776224 A filter to trap aquatic organisms from sea water and to supply bactericide to the filtrate sea water; a venturi tube producing cavitation in the bacteriacide-containing sea water which diffusesthe bactericide and destroys the aquatic organisms; cost efficiency; meeting environmental standards
08/12/2010WO2010089877A1 Process for producing mineral drinking water, apparatus for producing mineral drinking water, and drinking water obtained by the process
08/12/2010WO2010089043A1 Method for treating wastewaters
08/12/2010WO2010088718A1 Water treatment
08/12/2010US20100200514 Water Treatment System For Surface Cleaning Apparatus
08/12/2010US20100200476 Wastewater treatment apparatus
08/12/2010DE102009007761A1 Verfahren zur Aufarbeitung von Abwässern Process for working up effluents
08/12/2010CA2751349A1 Water treatment
08/11/2010EP2215023A1 An integrated water processing technology
08/11/2010EP1640053B1 Waste water filtration system vehicle
08/11/2010CN201546274U Self-suction water recycling device for home
08/11/2010CN201546257U Intelligent air drinking water machine
08/11/2010CN201545771U Embedded type domestic sewage disposal system
08/11/2010CN201545770U System for processing wool weave dyeing waste water
08/11/2010CN201545769U Integrated oxidation settling tank
08/11/2010CN201545768U Sewage disposal system
08/11/2010CN201545767U Denitrifying dephosphorization device
08/11/2010CN201545766U Polyester production industrial waste water treatment device
08/11/2010CN201545765U Woolen mill dyeing wastewater structure
08/11/2010CN201545764U Device for treating emulsion and oil-bearing wastewater made by steel cold rolling
08/11/2010CN201545763U Sewage treatment system for pre-acidification-tidal flow polymorphic wetland group
08/11/2010CN201545762U Organic waste water treatment device
08/11/2010CN201545761U Embedded type sewage disposal plant
08/11/2010CN201545760U Domestic sewage treatment device
08/11/2010CN201545759U Magneto-electricity nanofiltration sewage purification system
08/11/2010CN201545758U 直饮净水器系统 Drinking water purifier system
08/11/2010CN201545757U Residual ammonia water treatment device in coking process
08/11/2010CN201545756U High-purity water device with function of automatically rinsing
08/11/2010CN201545755U Intelligent pure water/ultrapure water preparation system
08/11/2010CN201545754U System for processing machining-generated wastewater
08/11/2010CN201545753U Fluid disinfection purification device
08/11/2010CN201545752U Storage and pretreatment system device for dangerous liquid wastes
08/11/2010CN201545751U Waste water purifying and processing device
08/11/2010CN201545750U Printing and dyeing wastewater pretreatment system
08/11/2010CN201545749U Automatic control anti-penetration pure water supply device
08/11/2010CN201545748U Efficient algae-laden water purification device
08/11/2010CN201545747U Household integral full automatic grading reverse flushing micro-filter
08/11/2010CN201545746U Wastewater treatment system
08/11/2010CN201545745U Filter element of water purifier
08/11/2010CN201545744U Wind-light complementary sea water desalinizing device
08/11/2010CN101799346A Detection method of in situ sewage treatment technology
08/11/2010CN101798766A Recycling method of leading waste water into grinding chamber body in MDF production
08/11/2010CN101798161A Sewage treatment system
08/11/2010CN101798160A Treatment device and pretreatment method of wastewater generated by producing acrylic fibers by using dry method
08/11/2010CN101798159A Textile printing and dyeing wastewater treatment device and technology
08/11/2010CN101798158A Advanced treatment method of refractory organic industrial sewage
08/11/2010CN101798157A Combined purification method of drinking water
08/11/2010CN101798156A Process for three-cycle A2/O2 intermittent aeration biochemical nitrogen-phosphorus removing treatment
08/11/2010CN101798155A Treatment system and method of ammonia nitrogen sewage
08/11/2010CN101798154A Method for processing wastewater produced in saponification cyclization step in epoxy chloropropane production method
08/11/2010CN101798153A Water preparing machine for accurately controlling electrolysis
08/11/2010CN101798152A Method for treating coking wastewater
08/11/2010CN101798151A Processing method of latex waste water and obtained compound adhesive
08/11/2010CN101798150A Treatment method of wastewater with high salt content and treatment device thereof
08/11/2010CN101798149A Method for treating three-element composite-driven produced water
08/11/2010CN101798148A Method for producing drinking water by utilizing steam condensation water of sugar refinery
08/11/2010CN101798147A Pretreatment system of sea water desalinization with hot method
08/11/2010CN101798127A Oil-containing silt treatment method and system thereof
08/11/2010CN101798101A Process for preparing potassium sulfate crystal by utilizing industrial wastewater from 26 acid production
08/11/2010CN101798074A Method for using yellow phosphorus-refined dearsenization waste liquid
08/11/2010CN101445263B System for producing copper oxide by circuit board sulfuric acid hydrogen peroxide microetching waste solution, and production method thereof
08/11/2010CN101381179B Formaldehyde comprehensive utilization method in acidic industrial effluent
08/11/2010CN101357815B EH-BFB biochemical denitrification dephosphorization technique
08/11/2010CN101259974B Method for processing antibiotic fermentation waste water
08/11/2010CN101219844B Technique for biological treatment of mine acidic wastewater
08/11/2010CN101219843B Process for producing carbon source for processing wastewater
08/11/2010CN101164923B Integrated printing and dyeing waste water treatment process
08/11/2010CN101157506B Integral method for silicon-removing, water purification and softening of oil field sewage
08/11/2010CN101139155B Non-excess activated sludge discharged printing and dyeing wastewater processing equipment and operation method thereof
08/10/2010US7771580 traveling wave grids manipulate particles by subjecting them to traveling electric fields; improving extraction of proteins and DNA fragment, move and concentrate particles in a sample; no need of manual pipette extraction
08/05/2010WO2010086249A1 Method for treating water by ballasted flocculation and settlement, including pre-contacting the water with an adsorbent
08/05/2010WO2010086182A1 Process for the purification of an aqueous stream coming from the fischer-tropsch reaction
08/05/2010US20100193448 Enhanced water treatment for reclamation of waste fluids and increased efficiency treatment of potable waters
08/05/2010US20100193443 Total organic carbon (toc) reduction in brine via chlorinolysis
08/05/2010US20100193422 Air or water filtration and remediation system
08/05/2010US20100193416 Non-biological removal and recovery of nutrients from waste
08/05/2010US20100193360 Enhanced water treatment for reclamation of waste fluids and increased efficiency treatment of potable waters
08/05/2010CA2749644A1 Method for treating water by ballasted flocculation and settlement, including pre-contacting the water with an adsorbent
08/04/2010EP1590867B1 Adaptive inductive power supply with communication
08/04/2010CN201539968U Energy-saving wastewater utilizing system of hot spring
08/04/2010CN201538992U Total circulating system for cleaning waste water in and out floor
08/04/2010CN201538738U LUBAF water processing reactor
08/04/2010CN201538737U Integrated livestock culturing farm feces biological treatment system
08/04/2010CN201538736U Stepped anaerobic-aerobic integrated reactor
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