Patents
Sitemap › C02 - Treatment of water, waste water, sewage, or sludge › C02F - Treatment of water, waste water, sewage, or sludge › C02F 1 - Treatment of water, waste water, or sewage
Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
02/2014
02/26/2014CN103601318A Method of recycling ammonium sulfate from ammonium sulfate waste liquor
02/26/2014CN103601316A Harmless treatment method for contaminated soil eluate
02/26/2014CN103601315A Method for treating heavy metal wastewater in mining and metallurgy by use of waste tea dust
02/26/2014CN103601314A Processing system and process for preparing oilfield reinjection water by use of seawater
02/26/2014CN103601313A Processing method of landfill leachate
02/26/2014CN103601304A Side-installed water softening facility
02/26/2014CN103601303A Water quality optimizer on water level and water temperature sensor
02/26/2014CN103601283A Treatment method for PMIDA production wastewater and application
02/26/2014CN103601282A Method for treating refractory wastewater by virtue of supercritical water oxidation technology
02/26/2014CN103601281A Ferrate water purifying agent and preparation method thereof
02/26/2014CN103601280A Groundwater organic pollutant restoration device and method
02/26/2014CN103601279A Spray paint waste water treatment agent and treatment method thereof
02/26/2014CN103601278A Algaecide, and preparation method and application thereof
02/26/2014CN103601277A Preparation method of acid modified caustic calcined magnesite printing and dyeing wastewater treatment agent
02/26/2014CN103601276A Lead-containing waste plastic shell crushing cleaning liquid circulation treatment process
02/26/2014CN103601275A Deep treatment method for grass pulping and papermaking wastewater
02/26/2014CN103601274A Household efficient water purifier
02/26/2014CN103601273A Nano titanium dioxide modification method of electric adsorption desalinization carbon electrode
02/26/2014CN103601272A Method for preparing refining agent from dechlorinated light salt brine
02/26/2014CN103601271A Electrolytic phosphorous removal device with efficient stirring device
02/26/2014CN103601270A Electrolysis phosphorus removal device capable of reducing anode passivation
02/26/2014CN103601269A System device for generating high-concentration electrolyzed water and control method of system device
02/26/2014CN103601268A Simple device and method for preparing high-concentration green environment-friendly disinfectant potential water
02/26/2014CN103601267A Device for removing ammonia nitrogen from restaurant wastewater
02/26/2014CN103601266A Mining water processing device
02/26/2014CN103601265A Waste oil sludge separating agent and preparation method thereof
02/26/2014CN103601264A Manual oil removal device and oil removal method
02/26/2014CN103601263A Active carbon filter
02/26/2014CN103601262A Method for utilizing water supply plant sludge to remove hydrogen sulfide in water by employing adsorption column
02/26/2014CN103601261A Sunlight guide seawater desalination apparatus
02/26/2014CN103601260A Novel method for telescoping-corrugated-cavity vacuum suction type seawater desalination and object de-watering
02/26/2014CN103601259A Wastewater recycling system and mixing station
02/26/2014CN103601258A Apparatus and method for water treatment
02/26/2014CN103601253A Disk type alpha-Fe2O3 photocatalyst and preparation method and application thereof
02/26/2014CN103601182A Preparation method of straw anaerobic fermentation residue active carbon for processing cadmium-containing waste water
02/26/2014CN103601155A Method for preparing nano calcium peroxide by chemical modification
02/26/2014CN103599862A Equipment for adding agents through carrier and method for adding agents
02/26/2014CN103599810A Preparation and application of Sr<2+>-doped TiO2 composite hollow sphere photocatalyst
02/26/2014CN103599804A N-FeVO4/Fe2O3 composite photocatalyst as well as preparation method and application thereof
02/26/2014CN103599799A Preparation method of CdSe/CdS core-shell structured quantum dot photocatalyst and application thereof
02/26/2014CN103599769A ZnSn (OH)6 nanometer cubic particle/graphene sandwich structure compound light catalyst
02/26/2014CN103599763A Amino-functional ordered mesoporous carbon material and preparation method and application thereof
02/26/2014CN103599761A Mercury removing adsorbent
02/26/2014CN103599760A Polydopamine nano microspheres having high-efficiency and high-selectivity adsorption of mercury ions
02/26/2014CN103599758A Preparation method and application of amine aldehyde resin-mesoporous material compound
02/26/2014CN103599756A Magnetic attapulgite surface imprinting hydrophilic nanometer composite material preparation method
02/26/2014CN103599754A Biomass adsorbent for treating lead-containing wastewater and preparation and application methods thereof
02/26/2014CN103599753A Preparation method and application of modified giant reed
02/26/2014CN103599751A Preparation method of thiol-functionalized magnetic silica nano-material
02/26/2014CN103599750A Preparation method porous carbon for efficiently adsorbing chrome ions in water
02/26/2014CN103599749A Magnetic cobalt loaded ordered mesoporous carbon, its preparation method and application
02/26/2014CN103599747A Preparation method for sulfur-functionalized carbon foam with high adsorptive property
02/26/2014CN103599746A Method for preparing natural ore soil loaded nanometer arsenic removal agent
02/26/2014CN103599745A Modified calcium silicate and its application in sewage dephosphorization
02/26/2014CN103599744A Iron-based thallium removal material as well as preparation method and application thereof
02/26/2014CN103599706A Preparation method of 3-aminopropyltrimethoxysilane-ethylenediamine tetramethylenephosphonic acid/polyvinylidene fluoride chelating membrane
02/26/2014CN103599702A Cylinder type membrane assembly prepared from multi-inner-hole membrane
02/26/2014CN103599700A Control method of wind-solar-diesel storage driving reverse osmosis desalting device
02/26/2014CN103599657A Active carbon double-filtration water purifier
02/26/2014CN103598196A Biological slime stripping agent for water treatment, and preparation method thereof
02/26/2014CN103598186A Biradical metronidazole modified bis-quaternary ammonium salt sterilizing agent and preparation method thereof
02/26/2014CN103253752B High-efficiency flocculant
02/26/2014CN103232082B Double adjusting combined type high-purity water continuous still
02/26/2014CN103214079B Bidirectional flow internal circulation type PS advanced oxidation reactor and sewage treatment method
02/26/2014CN103112924B Experimental device and method for degrading farm chemicals by utilizing synergy of ultrasound and ozone
02/26/2014CN103086527B Leak-proof water purifier
02/26/2014CN103086478B Method for treating oily wastewater through ozone and electrochemical synergistic oxidization
02/26/2014CN103086449B Intermediate-frequency power supply sewage treatment and metal recovery system
02/26/2014CN102992453B Two-phase circulating catalytic oxidation device
02/26/2014CN102976521B Decomposition treatment technology for nonbiodegradable chemical compounds in papermaking wastewater
02/26/2014CN102964014B Treatment method of acid heavy metal wastewater
02/26/2014CN102897930B Automatic wind and light mixed energy oxygenation water treatment machine
02/26/2014CN102874950B Complementary energy recycling wind power generation airbag type water treatment system
02/26/2014CN102872721B Marine sea water desalinization device and desalinization method
02/26/2014CN102863132B Method for treating sludge by ecological fluidized bed
02/26/2014CN102775011B Treating and recycling method for PVC mother liquor wastewater
02/26/2014CN102774899B Sewage treatment method
02/26/2014CN102765838B 重金属提取及水净化一体装置 One heavy metal extraction and water purification equipment
02/26/2014CN102757107B Microemulsion liquid membrane chemical and treating method thereof applicable to treating heavy metal, ammonia nitrogen and radioactive wastewater
02/26/2014CN102730806B Process and apparatus for sewage water purification
02/26/2014CN102701478B Concentrated seawater treatment method
02/26/2014CN102701327B Application of hydrophilic Ge-ZSM-5 molecular sieve membrane to separation of organics/water system
02/26/2014CN102674528B Method for treating low-concentration methanol wastewater under synergistic action of ultrasonic waves and ozone
02/26/2014CN102674401B Preparation method of industrial salt
02/26/2014CN102671633B Preparation method, product and application of chitosan aluminum-iron composite adsorbent
02/26/2014CN102658104B Preparation method for TiO2 with photocatalytic activity under visible light
02/26/2014CN102658032B External compression type hollow fiber membrane assembly
02/26/2014CN102616893B Wastewater treatment system
02/26/2014CN102583626B Large-scale industry advanced treatment method of difficult biodegradation industrial waste water and system thereof
02/26/2014CN102583617B Isolation type multiphase balanced air floatation device
02/26/2014CN102557230B Equipment and method for determining ozone dosage in water treatment
02/26/2014CN102557201B Micro-electrolysis filling material and preparation method thereof
02/26/2014CN102531275B Treatment process for recycling water in pulping and papermaking wastewater
02/26/2014CN102512997B Hydrophilic polyethersulfone with cardo alloy ultrafiltration membrane and preparation method thereof
02/26/2014CN102502916B Method for photo-reduction of hexavalent chromium
02/26/2014CN102485657B Gas-liquid blending device
02/26/2014CN102482129B Advanced treatment system of wastewater having plasma discharging vessel
02/26/2014CN102452738B Treatment method of fluorine-containing waste water of solar cell plant
02/26/2014CN102441333B Pipeline mixer
02/26/2014CN102432127B Advanced treatment system and method for biochemically hardly degradable organic wastewater
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