Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
08/2011
08/31/2011CN102171239A Peptides and compositions for prevention of cell adhesion and methods of using same
08/31/2011CN102171149A A combined solid waste, carbon dioxide quicklime sparging, brine water, and reverse osmosis/ion exchange processes for the production of soda chemicals
08/31/2011CN102170974A Reduced water mist generating device and electrical equipment
08/31/2011CN102170959A Zero waste reverse osmosis system and downstream rinsing
08/31/2011CN102168813A Inductively powered lamp assembly
08/31/2011CN102167490A Integrated treatment method for thickening, drying and purifying municipal sludge
08/31/2011CN102167481A Method and system for treating excrement in dry pail latrine
08/31/2011CN102167478A Recycle method of recycled water
08/31/2011CN102167474A Biological activated carbon reactor for removing ammonia and nitrogen from water
08/31/2011CN102167473A Water treatment method utilizing regenerated zeolite bed ammonia-nitrogen converter
08/31/2011CN102167468A Degradation box with functions of adsorbing and degrading organic waste liquor
08/31/2011CN102167466A Underground natural circulation heat absorption and purification system
08/31/2011CN102167465A Recovery method of spinning waste liquor by means of concentrating
08/31/2011CN102167464A Water treatment sterilization method by ultraviolet catalysis hydrogen peroxide matched with chlorine/chloramine
08/31/2011CN102167463A Water disposal facility and method
08/31/2011CN102167461A Method for treating production wastewater of o-chloroaniline
08/31/2011CN102167460A Organic phosphonic acid and inorganic phosphorus-containing wastewater treatment technology
08/31/2011CN102167459A Production method for desalination and comprehensive utilization of seawater
08/31/2011CN102167454A Device and method for recovering ammonia during wastewater treatment
08/31/2011CN102167452A Method and system for treating landfill leachate
08/31/2011CN102167449A Treatment method for cooling water for single crystal furnace
08/31/2011CN102167441A Two-stage running mode of dynamic membrane bioreactor
08/31/2011CN102167438A Method and device for compressing air and storing peak air by utilizing valley electricity power
08/31/2011CN102167437A Photochemical method for removing organic phenolic pollutants and hexavalent chromium in water body and preparation method of catalytic agent
08/31/2011CN102167436A Electroplating wastewater treating agent
08/31/2011CN102167435A Solid catalytic Fenton water treatment technique
08/31/2011CN102167434A Method for recovering nitrogen and phosphorous from urine
08/31/2011CN102167433A Automatic feeding device of powdery flocculating agent
08/31/2011CN102167432A 一种洗煤水处理剂及其制备方法 One kind of washing water treatment agent and its preparation method
08/31/2011CN102167431A Method for preparing cation type composite flocculant for treating waste drilling fluid
08/31/2011CN102167430A Method for preparing sewage flocculation sedimentation agent, soil curing agent and foam concrete by using red mud, gangue and/or fly ash
08/31/2011CN102167429A High-efficiency coagulation device
08/31/2011CN102167428A An efficient drug-feeding coagulation apparatus
08/31/2011CN102167427A Device for discharging sludge
08/31/2011CN102167426A Electric treatment device for culture water body
08/31/2011CN102167425A Method for preparing porous carbon-based compound micro electrolysis filter material
08/31/2011CN102167424A U-shaped flow treatment method for saliferous hardly degraded organic wastewater
08/31/2011CN102167423A Positive-pressure rotary scraper type panel ultrafilter
08/31/2011CN102167422A A recovery process of industrial waste acid
08/31/2011CN102167421A Frequency conversion direct current pulse ultrasonic wave water treatment system
08/31/2011CN102167420A Open-channel type ultraviolet LED water body sterilizing device
08/31/2011CN102167419A Nano composite material for treating blue-green algae pollution
08/31/2011CN102167418A Method for removing ethinyl estradiol in domestic sewage by adsorption of waste wool fibers
08/31/2011CN102167417A Method for treating heavy metal waste water by utilizing polylysine to produce waste mycelia
08/31/2011CN102167416A Novel printing and dyeing wastewater treatment agent and preparation method thereof
08/31/2011CN102167415A Method for separating and recovering phosphoric acid from acetic acid-nitric acid-phosphoric acid series mixed acid waste liquor
08/31/2011CN102167414A High-position exhaust device
08/31/2011CN102167413A A multiple-effect casing tube-type solar energy seawater desalination apparatus having a light-condensing function
08/31/2011CN102167412A High-efficiency composite urea waste liquid deep hydrolysis desorption tower
08/31/2011CN102167411A Device for treating sewage containing fine substances
08/31/2011CN102167410A Method for promoting water body flow as well as aerating and oxygenating by utilizing natural-wind-powered water pumping
08/31/2011CN102167409A Sealed circulating water additive
08/31/2011CN102167408A Controllable water distribution and division device for sewage treatment system
08/31/2011CN102167407A Sealed deodorizing cover for cesspit
08/31/2011CN102167406A Integral sewage pretreatment machine
08/31/2011CN102167371A Preparation method of modified magnalium binary hydrotalcites and application of modified magnalium binary hydrotalcites in absorbing bisphenol A in water body
08/31/2011CN102167351A Comprehensive utilization method of hydrargillite-produced 4A zeolite waste residue
08/31/2011CN102166526A Preparation method and application of Cu2S catalyst capable of degrading MB industrial waste water
08/31/2011CN102166513A Antimony, ytterbium and indium based composite magnetic particle photocatalyst with core-shell structure, preparation and application
08/31/2011CN102166486A Method and device for preparing carbon dioxide ionized water
08/31/2011CN102166479A Improved antipollution membrane device
08/31/2011CN102166477A Rolled reverse osmosis membrane element with gradually-reduced inlet channel
08/31/2011CN102166454A Microcoacervation high-efficiency air-water scouring filter pool
08/31/2011CN102166449A Water treatment device with constant resistance regulation and control function and water treatment method thereof
08/31/2011CN102166446A Automatic water-quality pretreatment device
08/31/2011CN102166027A Medical stone buckwheat beverage and preparation method thereof
08/31/2011CN102166026A Medical stone pure plant beverage and preparation method thereof
08/31/2011CN101875518B Treatment method of stainless steel pickling waste water
08/31/2011CN101857284B Method for treating dry distillation sewage of oil shale
08/31/2011CN101844849B Method for electrolysis-catalytic oxidation joint treatment on salt-containing organic wastewater
08/31/2011CN101823817B Self-cleaning type ammonia-nitrogen wastewater treatment set device
08/31/2011CN101818947B Solar oil heat conducting and supplying device
08/31/2011CN101799846B Multi-objective groundwater remediation optimization method
08/31/2011CN101798124B Method for treating ammonia and nitrogen in coking wastewater
08/31/2011CN101791198B Electrolyzed and magnetized drinking fountain and electromagnetic water heater
08/31/2011CN101786756B Process method for treating hardly-biodegradable organic wastewater
08/31/2011CN101786691B Online broadband ultrasonic wave sewage treatment unit
08/31/2011CN101774723B Hufeng spring micromolecules activated water
08/31/2011CN101734737B Processing method of water flowing out of technological water stripper of ethylene unit
08/31/2011CN101712503B Processing method of printing and dyeing textile sewage
08/31/2011CN101704597B Hydraulic power automation water treatment aeration cycle system
08/31/2011CN101696049B Enhancing ultrafiltration treatment method of compound wastewater containing cadmium and methylene blue by surfactant
08/31/2011CN101694000B Method for concentrating dilute brine
08/31/2011CN101693589B Method for deactivating onshore organisms in ballasting water
08/31/2011CN101684024B Seawater desalinating device
08/31/2011CN101684015B Water purifying plant and preparation method
08/31/2011CN101671075B Waste liquor recovery device and method
08/31/2011CN101670288B Method for preparing gold nano particle modification zinc oxide
08/31/2011CN101659488B Compound type electromagnetic water treatment system
08/31/2011CN101659466B Micro cluster water for calcium supplement, preparation method thereof and device thereof
08/31/2011CN101659457B Recovering and treating method for treating biochemical tail water resin desorption liquid
08/31/2011CN101624244B Synthetic processing method of hydroxyethylidene pre-plated copper waste water
08/31/2011CN101618923B Wastewater treatment method
08/31/2011CN101613142B Cooling water tank for discharging hot water of reverse osmosis device
08/31/2011CN101591057B Flocculating agent with denitriding function for treating water and preparation and application thereof
08/31/2011CN101591044B Metal oxide nanometer material for treating wastewater containing dyes or heavy metal ions, preparation method thereof
08/31/2011CN101584988B Bi-component composite type metallic catalyst and application thereof
08/31/2011CN101580322B Sewage processing method and sewage processing device
08/31/2011CN101565217B Aeration type micropore ceramic water purification apparatus
08/31/2011CN101559990B Drinking machine