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
04/09/2014CN203530043U Full-water synchronous shutdown control device of water purifier
04/09/2014CN203530042U Precise filter with filter elements
04/09/2014CN203530041U Energy-saving water treatment system
04/09/2014CN203530040U Skid-mounted multifunctional integrated oilfield water treatment device
04/09/2014CN203530039U Tea tray type water purifier
04/09/2014CN203530025U Domestic sewage ecological plant multifunctional planting and breeding and purifying device
04/09/2014CN203529965U Heating water treatment device
04/09/2014CN203529222U Swill barrel with wind and solar supplementary electricity generation as power supply source
04/09/2014CN203529221U Swill bucket capable of providing power through wind power generation
04/09/2014CN203528364U Movable-type wastewater treatment special vehicle for emergency medical services
04/09/2014CN203525519U Continuous casting smelting furnace combustion gas treatment system
04/09/2014CN203524551U Shower with purification device
04/09/2014CN203523561U Defoaming filter
04/09/2014CN103710732A Waste copper sulfate electrolyte purification system and method
04/09/2014CN103708687A Combined type intelligent film technique sewage treatment equipment and process
04/09/2014CN103708686A Facultative anaerobic membrane bioreactor wastewater treatment device and treatment process thereof
04/09/2014CN103708685A Multi-segmented enhanced sewage denitriding device for use in villages and small towns in cold regions and process control method
04/09/2014CN103708684A Purification treatment system and water quality purification method for riverway
04/09/2014CN103708683A Kitchen effluent treatment method and kitchen effluent treatment device
04/09/2014CN103708682A Method for coupling denitrifying dephosphatation and partial nitrification
04/09/2014CN103708681A Film biological treatment device for reuse of reclaimed water
04/09/2014CN103708680A Pulping and papermaking wastewater treatment system
04/09/2014CN103708679A Treatment process for fluorine chemical wastewater
04/09/2014CN103708678A Method for multi-stage filtration of pig farm wastewater and for recovery of nutrients
04/09/2014CN103708677A Spraying paint wastewater treatment technology
04/09/2014CN103708676A Method for treating wastewater generated by natural rubber processing
04/09/2014CN103708675A Landfill leachate treatment method based on high-frequency vibration membrane
04/09/2014CN103708674A Pipe network type night soil and organic sewage waste processing apparatus
04/09/2014CN103708673A Method for removing trace amount of toxic pollutants in water by enzyme-loading magnetic particle reinforced flocculation
04/09/2014CN103708672A An efficient purification method of heavy-metal waste water by combining plants and enrichment by a composite filling material
04/09/2014CN103708671A Multi-medium constructed wetland water treatment system and treatment method thereof
04/09/2014CN103708670A Method for treating paraquat wastewater at normal pressure
04/09/2014CN103708669A Industrial sewage treatment system
04/09/2014CN103708668A Method for treating purified terephthalic acid mother liquor wastewater
04/09/2014CN103708667A Direct dye wastewater treatment method
04/09/2014CN103708666A Method and equipment for desulfurization waste water reuse and zero discharge treatment
04/09/2014CN103708665A Renewable energy combined with hot-film coupling seawater desalination and salt manufacturing system
04/09/2014CN103708664A Production device for preparing distilled water by ion exchange technology
04/09/2014CN103708663A Production apparatus for preparing distilled water by applying reverse osmosis desalination technology
04/09/2014CN103708662A Production technology for preparing distilled water by applying reverse osmosis desalination technique
04/09/2014CN103708661A Water-saving reverse osmosis water purification equipment with activated carbon backwashing and positive flushing functions
04/09/2014CN103708660A Integrated mobile water purifier with photocatalyst
04/09/2014CN103708659A Fur chromium-containing dyeing waste liquor electrochemical treatment and reusing method
04/09/2014CN103708658A Iron and aluminum aeration micro-electrolysis wastewater treatment process
04/09/2014CN103708657A Deep oxidation treatment method and apparatus for difficultly-degraded organic chemical industry wastewater
04/09/2014CN103708656A Comprehensive recycling processing method of electroplating wastewater resources
04/09/2014CN103708655A Compound multistage fine filter with desalting function
04/09/2014CN103708654A Process method for treating dithiane wastewater and recycling sodium chloride and elemental sulfur from dithiane wastewate
04/09/2014CN103708653A Gravity-flowing-type wastewater treatment system and building structure thereof
04/09/2014CN103708652A Industrial wastewater treatment method
04/09/2014CN103708651A Degradation-resistant high-chlorine alkaline waste water treatment method
04/09/2014CN103708650A Vertical full-automatic integrated water purifier
04/09/2014CN103708649A Method for processing wastewater containing lead by combining flocculent precipitation with adsorption filtration
04/09/2014CN103708648A Method for realizing reduction-Fenton oxidation coupled treatment of azo dyeing wastewater
04/09/2014CN103708647A Deep treatment method for industrial wastewater through natural pyrite catalyzed H2O2 oxidation
04/09/2014CN103708646A Caprolactam industrial waste water treatment method
04/09/2014CN103708645A Oil field wastewater treatment equipment
04/09/2014CN103708644A Advanced treatment method for synchronously removing phosphorus and COD (Chemical Oxygen Demand) of secondary biochemical treatment effluent
04/09/2014CN103708643A System and method for pretreatment on raw water of power plant
04/09/2014CN103708642A Cyanogen-containing waste water treatment method
04/09/2014CN103708641A Process for decoloration degradation of industrial organic wastewater through tandem catalytic oxidation
04/09/2014CN103708640A Ammonia wastewater recycling method and apparatus
04/09/2014CN103708639A Metal waste liquid recycling method
04/09/2014CN103708638A Method for processing papermaking wastewater with integrated membrane separation technology
04/09/2014CN103708627A Integrated domestic-sewage treatment device with biological rotating discs and treatment method thereof
04/09/2014CN103708596A Method for enhanced removal and recovery of nitrogen and phosphorus in traditional white spirit waste water treatment process
04/09/2014CN103706626A System for treating organic pollutants in polluted soil
04/09/2014CN103706617A Organic waste hydrolysis reaction extraction device and organic waste hydrolysis reaction method
04/09/2014CN103706252A Forward osmosis concentration system and concentration method
04/09/2014CN103706235A Waste collecting and cleaning device and method for tire rubber workshop
04/09/2014CN103706179A Tap water tri-supply system
04/09/2014CN103253823B Method and system for realizing efficient wastewater treatment and waste methane gas oxidation together via artificial wetland
04/09/2014CN103241863B Shipborne water area purifying system and water area purifying method
04/09/2014CN103232142B Multifunctional dynamic biomembrane sewage treatment method
04/09/2014CN103214145B Water pollution control method suitable for river inlets of northern areas
04/09/2014CN103159372B Treatment method for wheat straw pulping black liquor
04/09/2014CN103145294B Method for regenerating urban sewage based on granular sludge
04/09/2014CN103121765B Water containing machine set of circulating water system
04/09/2014CN103102046B Biochemical strengthening treater
04/09/2014CN103073137B Swirl partition type ballast water treatment device for ship
04/09/2014CN103058431B Purification system for river water or landscape water
04/09/2014CN103058423B Deep treatment method for synthetic rubber production wastewater
04/09/2014CN103043855B Treatment method for wastewater of low density polyethylene grafted maleic anhydride
04/09/2014CN103043822B Ectopic pump circular processing system and method for reactive additives of tea saponin
04/09/2014CN103030207B Method for treating ammonia desulfurization waste liquid by oxidation method
04/09/2014CN102863119B Method of treating landfill leachate
04/09/2014CN102838576B Process for concentrating soy isoflavone in soy protein waste water by foam separation method
04/09/2014CN102838259B Depth treatment method and system of wastewater in industrial park
04/09/2014CN102826701B Method for deep purification of leachate by using single factor separation
04/09/2014CN102826669B Water purifying filter cartridge for faucet
04/09/2014CN102795732B Method for recycling gold and cyanides in surface treatment wet-process cleaning solution
04/09/2014CN102765836B Seawater circulating cooling system based on forward osmosis moisturizing technique
04/09/2014CN102757143B Well drilling wastewater flocculation precipitation treatment device and wastewater treating method
04/09/2014CN102644302B Sludge processing system for watercourses and lakes and processing method thereof
04/09/2014CN102633394B Integrative coagulation ultrafiltration-immersion membrane module combination water purification system
04/09/2014CN102583842B Recycling process of nickel in plating waste water
04/09/2014CN102535624B Sewage concentration drainage device
04/09/2014CN102476877B Silicon-removing and oil-removing composite method of oil-containing sewage for boiler reuse
04/09/2014CN102372402B Method for treating polyether polyol wastewater
04/09/2014CN102120664B Process for recycling tanning waste liquid by steps
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