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)
06/2010
06/30/2010CN101759325A Baffling aeration biological filter chamber treatment system and method for purifying sewage by applying same
06/30/2010CN101759324A Biological filter-ceramic membrane biological reactor device and water purifying application method thereof
06/30/2010CN101759323A Treatment combined process for pig farm waste water with high nitrogen content
06/30/2010CN101759322A Production process for denim sewage treatment and pretreatment
06/30/2010CN101759321A Physicochemical and biochemical treatment method of chemical copper plating waste water
06/30/2010CN101759320A Treating system and method of ammonia nitrogen wastewater
06/30/2010CN101759319A Ship ballast water treatment method and discharge reactor
06/30/2010CN101759318A monomer-type germanium titanium anion water generator
06/30/2010CN101759317A Multi-purpose water producing machine
06/30/2010CN101759316A Method for treating wastewater containing molasses alcohol
06/30/2010CN101759314A Process for treating water with high content of iron and manganese
06/30/2010CN101759313A Method for recycling high-salinity heavy metal-enriched waste water from vanadium extraction from stone coal
06/30/2010CN101759312A Method for degradation of triphenylmethane dye wastewater
06/30/2010CN101759311A Method for controlling various forms of heavy metals in process of wastewater treatment
06/30/2010CN101759310A Double-chamber full-chamber bed desalted water treatment method
06/30/2010CN101759309A Water treatment technology
06/30/2010CN101759291A System for realizing high value utilization of digestive juice and method therefor
06/30/2010CN101759278A Ozonation water treatment method taking nanometer zinc oxide as catalyst
06/30/2010CN101759277A Device and method for treating organic wastewater by ozone cycle
06/30/2010CN101759276A Device and method for treating organic wastewater by combining ozone/potassium ferrate
06/30/2010CN101759275A Method for removing organic pollutant in water
06/30/2010CN101759274A Recycling and harmless treatment method for cyaniding tailing slurry
06/30/2010CN101759273A Method for degrading sea water contaminated by diesel oil
06/30/2010CN101759272A Supercritical water oxidized organic wastewater treating system
06/30/2010CN101759271A High oxygen-enriching agent prescription for aquiculture and preparation process thereof
06/30/2010CN101759270A Method for removing heavy metal cadmium from water solution
06/30/2010CN101759269A Preparation method of Bi/Cu composite oxide and method for degrading triphenylmethane dye wastewater by Bi/Cu composite oxide
06/30/2010CN101759268A Technology for treating phenol-contained wastewater in synthetic process of L-(+)-D-p-hydroxyphenylglycine
06/30/2010CN101759267A Technology for treating DL-p-hydroxyphenylglycine synthetic mother liquor phenol-containing sewage
06/30/2010CN101759266A Preparation method of compound coagulant
06/30/2010CN101759265A Preparation method of compound coagulant
06/30/2010CN101759264A Preparation method of flocculent decolouring agent of printing and dying wastewater
06/30/2010CN101759263A Method for removing lead, copper and zinc pollution from water sources through coagulation
06/30/2010CN101759262A Manufacturing method for composite decoloration flocculant of high-concentration and high-chromaticity waste water
06/30/2010CN101759261A Multifunctional medicine adding tank used in sewage treatment project
06/30/2010CN101759260A Method for purifying drinking water
06/30/2010CN101759259A Shuanghuanglian oral liquid for aquatic product culture and a preparing method thereof
06/30/2010CN101759258A Method for applying aquaculture tank disinfectant
06/30/2010CN101759257A Method for removing direct fast scarlet 4BS in water
06/30/2010CN101759256A Filter device
06/30/2010CN101759255A Energy-efficient magnetofluid automated sewage purification device and process
06/30/2010CN101759254A Deionization apparatus and method of controlling the same
06/30/2010CN101759253A Electrochemical treatment method and electrochemical reactor
06/30/2010CN101759252A Pruducing device of alkalescent negative-potential electrolyzed water and electrolyzed water fountain
06/30/2010CN101759251A Special membrane treatment plant soaking solution process for anti-fouling integrated material and device thereof
06/30/2010CN101759250A Process for recovering heavy metallic salt and inorganic acid in pickling waste liquid
06/30/2010CN101759249A Ultrasonic coupling electrochemical coagulation phosphorus-contained wastewater treating method and device
06/30/2010CN101759248A Treatment technology for splitting discarded DL-p-hydroxyphenylglycine-p-toluenesulfonate mother liquor
06/30/2010CN101759247A Method for treating wastewater on ultrasonic basis
06/30/2010CN101759246A Method for treatment of waste water containing organic solvents and treatment device
06/30/2010CN101759245A Water purifying agent
06/30/2010CN101759244A Method for treating wastewater in manufacturing process of aniline through nitrobenzene hydrogenation
06/30/2010CN101759243A Vertical-type air-flotation device
06/30/2010CN101759242A Totally-dissolved deep-layer air floatation combined device and sewage treatment method thereof
06/30/2010CN101759241A Method for removing ammonia in wastewater
06/30/2010CN101759240A Atomizer
06/30/2010CN101759239A Method for condensing distilled water produced by multi-effect water distiller and condenser
06/30/2010CN101759238A Ribbed plate type seawater desalinating device
06/30/2010CN101759237A Vertical automatic chemical feeding device of sewage treatment machine
06/30/2010CN101759236A Regulating and controlling method of point source pollutant of industrial park
06/30/2010CN101759235A Small portable hand screen used in water treatment engineering
06/30/2010CN101759234A Waste water sorting cyclic utilization device
06/30/2010CN101759218A Preparation method of pulping waste water flocculant
06/30/2010CN101759200A Technology for treating DL-p-hydroxyphenylglycine synthetic mother liquor
06/30/2010CN101759158A Method for regenerating and recovering sulfuric acid from waste acid
06/30/2010CN101758457A Method for recovering and recycling chemically mechanical polishing solution
06/30/2010CN101758061A Method for pretreating fly ash of domestic refuse incineration through cooperative disposal of cement kilns
06/30/2010CN101757926A Magnetic-particle photocatalyst with core-shell structure, preparation and application thereof
06/30/2010CN101757892A Preparation method of bagasse active carbon/ferric oxide
06/30/2010CN101757890A Preparation method of attapulgite filter material for selectively absorbing calcium ions and magnesium ions
06/30/2010CN101757888A Use of desert fine sand for adsorbing metal ions
06/30/2010CN101757886A Production method of environment-friendly chitosan intercalation composite bentonite adsorbent
06/30/2010CN101757885A Heavy metal chelating agent and preparation method thereof
06/30/2010CN101757854A Multi-pipe internal pressure mechanical circulation forced cross current solid-liquid separation dynamic membrane system and device thereof
06/30/2010CN101757762A Method for removing micro-glyphosate in glyphosate mother liquor by means of oxidation
06/30/2010CN101756597A Tea cup with anion generator
06/30/2010CN101755838A Compound powdery deodorant bacterial poison eliminating agent and preparation method thereof
06/30/2010CN101755703A Cabinet fish pond for temporarily breeding live fish, degrading residual pesticides of vegetables and disinfecting kitchen ware and table ware
06/30/2010CN101362083B Visible-light response nano Bi3TaO7 photocatalyst preparation method and use thereof
06/30/2010CN101318732B Process for recycling electroplating waste to prepare pure water
06/30/2010CN101209869B Method for purifying drinking water and air in kitchen
06/30/2010CN101182079B Citric acid mother liquor treatment process
06/30/2010CA2689187A1 Method for treating fracturing water
06/29/2010US7745680 Compositions, methods, and systems for reducing contamination
06/29/2010US7745167 for the in situ measurement of biological materials to allow for measuring high optical density (OD) levels and/or biomass concentration
06/29/2010US7744766 User friendly dispensers
06/29/2010US7744765 for maintaining quality in a pool; computer programmable
06/29/2010US7744763 Mercury removal sorbent
06/29/2010US7744762 Microfluidic devices and methods facilitating high-throughput, on-chip detection and separation techniques
06/29/2010US7744755 Biological treatment and filtration system equipment
06/29/2010US7744554 Cassette alignment and integrity testing for dialysis systems
06/29/2010US7744553 Medical fluid therapy flow control systems and methods
06/29/2010CA2543256C Precious metal oxide catalyst for water electrolysis
06/29/2010CA2410386C Method and apparatus for continuously electrolyzing waste liquid
06/24/2010WO2010071804A1 Formulations of broad spectrum biocides and their use in improved methods for the treatment of ballast water
06/24/2010WO2010071599A1 Process for the treatment of waste water generated in an aromatic acid production process
06/24/2010WO2010071598A1 High temperature removal of organic compounds from waste water using reverse osmosis
06/24/2010WO2010071588A1 A pipe and a method for reducing biofilms
06/24/2010WO2010071376A2 Multi-stage air-diffusing device
06/24/2010WO2010071124A1 Microbubble generating device, hydrogen water producing device, and hydrogen water producing method
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