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)
04/2014
04/09/2014CN102079690B Process for reclaiming waste isopropanol solvent in cephalosporin production
04/09/2014CA2829652A1 Method and plant for treating water in order to reduce its endocrine disrupting effect by means of a living organism
04/08/2014US8691094 Method and system for treating domestic sewage and organic garbage
04/08/2014CA2721128C Efficient filtration process of water in a tank for recreational and ornamental uses, where the filtration is performed over a small volume of water and not over the totality of the water from the tank
04/08/2014CA2697983C Apparatus and process for biological wastewater treatment
04/03/2014WO2014052520A1 Self-contained irrigation polishing system
04/03/2014WO2013144664A9 Process and device for electrochemical treatment of industrial wastewater and drinking water
04/03/2014US20140091041 Mobile water filtration unit and control system, and related devices, components, systems and methods
04/03/2014US20140091040 Bicarbonate conversion assisted ro treatment system for natural gas flowback water
04/03/2014US20140091039 System and method for the treatment of hydraulic fracturing backflow water
04/02/2014CN203517754U Condensation water recycling device of generator set
04/02/2014CN203514411U Washing rack capable of circularly using water
04/02/2014CN203513453U Mass energy conversion treatment device for production waste water
04/02/2014CN203513447U High-grease food processing wastewater treatment device
04/02/2014CN203513446U Device for wastewater treatment and sludge reduction and stabilization
04/02/2014CN203513445U Underground water oxidized pollutant treating device
04/02/2014CN203513444U Integrated membrane-process sewage regenerator with upper equipment chamber
04/02/2014CN203513443U System for reproducing marsh gas from sewage
04/02/2014CN203513442U Sewage purification treatment device for municipal sewage pipe network
04/02/2014CN203513441U Improved integrated membrane sewage regenerator
04/02/2014CN203513440U High-concentration organic wastewater treatment device
04/02/2014CN203513439U Combined domestic sewage treatment device
04/02/2014CN203513438U High concentration sewage disposal system for piggery
04/02/2014CN203513437U Automatic-monitoring submerged membrane system for water advanced treatment
04/02/2014CN203513436U High-concentration organic wastewater treatment and recycling device
04/02/2014CN203513435U Aerobic biochemical treatment system for coated paper manufacturing waste water
04/02/2014CN203513434U Integrated reclaimed-water recycling equipment
04/02/2014CN203513433U Sewage denitrification treatment device for low-BOD5-content terephthalic acid factory
04/02/2014CN203513432U Filter tank with good filtration and purification effects
04/02/2014CN203513431U Treatment system for acidic mine water of coal mine
04/02/2014CN203513430U System for treating acid industrial wastewater
04/02/2014CN203513429U Compound water purification system of algal-bacterial symbiotic surface flow wetland
04/02/2014CN203513428U Sewage treatment recycling device for producing polyvinyl chloride by suspension method
04/02/2014CN203513427U Novel constant-water level sequencing batch sewage treatment device
04/02/2014CN203513426U Sewage recycling system in production of dimethyl ether
04/02/2014CN203513425U System for treating waste water in production of dimethyl ether
04/02/2014CN203513424U Treatment device for water discharged by coke oven
04/02/2014CN203513423U Modularization multi-level comprehensive water treater
04/02/2014CN203513422U Active energy pi water treatment system
04/02/2014CN203513421U High-energy tourmaline activating water purifier
04/02/2014CN203513420U Three-stage water filtering and magnetizing device
04/02/2014CN203513419U Multi-effect high-chlorine wastewater processor
04/02/2014CN203513418U Hot-membrane cogeneration system
04/02/2014CN203513417U Water purification device and water purifier
04/02/2014CN203513416U Water filter equipment
04/02/2014CN203513415U System for removing COD (Chemical Oxygen Demand) of membrane concentrated water
04/02/2014CN203513414U Environment-friendly water dispenser with purifying function adopting polyethylene film layer active carbon filter cores
04/02/2014CN203513413U Environmentally-friendly water dispenser employing polyethylene-polypropylene film activated carbon filter element
04/02/2014CN203513412U Environment-friendly drinking water machine with purifying function
04/02/2014CN203513411U Environment-friendly water dispenser with purifying function adopting polypropylene film layer active carbon filter cores
04/02/2014CN203513410U Intelligent environment-friendly water dispenser adopting polyethylene (PE)-polypropylene (PP) film activated carbon filter elements
04/02/2014CN203513409U Intelligent environmentally-friendly water dispenser employing polytetrafluoroethylene film activated carbon filter element
04/02/2014CN203513408U Intelligent environment-friendly water dispenser adopting polyethylene (PE) film activated carbon filter elements
04/02/2014CN203513407U Intelligent environment-friendly water dispenser adopting polypropylene (PP) film activated carbon filter elements
04/02/2014CN203513406U Intelligent environment-friendly water dispenser with purification function
04/02/2014CN203513405U Automatic hydrargyrum ion sterilization system for domestic water
04/02/2014CN203513404U Automatic swimming pool silver ion sterilization system
04/02/2014CN203513403U Automatic disinfection system for silver ions of spring pool
04/02/2014CN203513402U Automatic disinfection system of shower mercury ion
04/02/2014CN203513401U Graphene-based continuous waste water filtration and adsorption treatment device
04/02/2014CN203513400U Sewage circulating system
04/02/2014CN203513399U Sewage treatment system
04/02/2014CN203513398U Efficient carbon-black wastewater treatment and purification device
04/02/2014CN203513397U Novel industrial water supply treatment device
04/02/2014CN203513396U Device for fast extracting organic substances in butyraldehyde condensation waste water
04/02/2014CN203513395U Three-circle concentric integrated water treatment device
04/02/2014CN203513394U City landscaping reclaimed water reusing system
04/02/2014CN203513393U Filter core with functions of sterilizing, disinfecting and water purifying
04/02/2014CN203513392U Circular treatment device of papermaking white water
04/02/2014CN203513391U Novel dephosphorization reactor
04/02/2014CN203513390U Filter element with sterilizing function
04/02/2014CN203513389U Chemical oil removal inclined pipe precipitator
04/02/2014CN203513388U Ultrafiltration composite water purification device with sterilizing function
04/02/2014CN203513387U Direct injection oil-removing and sludge-removing all-in-one machine
04/02/2014CN203513386U Miniature car washing wastewater purifier
04/02/2014CN203513385U Water purification device
04/02/2014CN203513384U River water purifying system
04/02/2014CN203513383U Offshore sewage high-efficiency filter device
04/02/2014CN203513382U Improved reverse-osmosis water purifier
04/02/2014CN203513381U Serial-parallel reverse osmosis system
04/02/2014CN203513380U Water purifier carried along with automobile
04/02/2014CN203513379U Novel water purifier
04/02/2014CN203513378U White carbon black washing wastewater treatment device
04/02/2014CN203513377U Advanced wastewater treatment device
04/02/2014CN203513376U Multifunctional direct drinking machine
04/02/2014CN203513342U Multifunctional water magnetizing device
04/02/2014CN203513329U Mine water treatment device
04/02/2014CN203507806U Ethylene oxide waste gas treatment device
04/02/2014CN203507679U Kitchen wastewater treatment device
04/02/2014CN203506405U Water purifying heater
04/02/2014CN103695649A Method for processing high-concentration chlorine-containing wastewater
04/02/2014CN103693822A Buried sewage treatment method
04/02/2014CN103693821A Pretreatment method of coking wastewater
04/02/2014CN103693820A ABS (Acrylonitrile Butadiene Styrene) resin production wastewater pretreatment method
04/02/2014CN103693819A Thallium-containing heavy metal wastewater advanced treatment method
04/02/2014CN103693818A Coking wastewater biochemical treatment and sedimentation tank
04/02/2014CN103693817A Treatment method and integrated treatment device for kitchen wastes and wastewater
04/02/2014CN103693816A Toilet sewage treatment method and device
04/02/2014CN103693815A Centralized treatment method and device for kitchen wastes and wastewater
04/02/2014CN103693814A Method for treating tertiary oil recovery wastewater by combining efficient dominant bacteria and flocculent precipitate
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