Patents for C02F 1 - Treatment of water, waste water, or sewage (145,124)
01/2014
01/23/2014WO2014012817A1 Anaerobic waste water treatment having sludge degassing and sludge feedback, and treatment plant
01/23/2014WO2014012520A1 Reverse osmosis water purification system
01/23/2014WO2014012183A1 Device for recovery of an immiscible contaminant from a surface of a liquid
01/23/2014WO2014012134A1 Biosorbent for heavy metal removal
01/23/2014WO2013178722A3 A device for treating a liquid
01/23/2014WO2013150040A3 Water distilling apparatus using saturated air currents and methods for maximising the performance thereof
01/23/2014WO2013140420A3 Hydrocarbon absorbing materials and a process for the preparation thereof
01/23/2014WO2012099817A3 Method and system for providing ultrapure water
01/23/2014WO2012097386A3 Two-layer membrane
01/23/2014US20140023724 Method for producing reduced water and apparatus for producing reduced water
01/23/2014US20140021401 Water Treatment Agent for Removing Contaminant Through Oxidation with High-Activity Intermediate-State Pentavalent Manganese
01/23/2014US20140021143 System for treating ballast water in ballast tanks
01/23/2014US20140021142 Water treatment
01/23/2014US20140021141 Radial pipe reactor
01/23/2014US20140021139 Method for producing an organic-inorganic hybrid sorbent by impregnating an oxide into nanopores of activated carbone and use thereof in water treatment
01/23/2014US20140021135 Treatment of waters with multiple contaminants
01/23/2014US20140021134 Filter And Method For The Desalination Of Water By Means Of Reverse Osmosis Of The Centrifugal Type, Involving The Generation Of Dean Vortices
01/23/2014US20140021132 Water treatment apparatus with circulating flow path and water treatment method using the same
01/23/2014US20140021052 Electrodialysis unit for water treatment
01/23/2014US20140021041 Apparatus and method for treating aqueous solutions and contaminants therein
01/23/2014US20140021031 Method and apparatus for desalination of seawater
01/23/2014US20140021030 Cooling tower water reclamation system and method
01/23/2014US20140021029 Locally Powered Water Distillation System
01/23/2014DE102012212865A1 Dosieranlage zur Behandlung von Wasser und Verfahren zu deren Betrieb Dosing system for treatment of water, and method for its operation
01/23/2014DE102012211903A1 Verfahren und Vorrichtung zur Aufbereitung von Trinkwasser Method and apparatus for treatment of drinking water
01/23/2014DE102012016146B3 Stabilizing mine dumps and improving quality of water in mine dumps, comprises introducing passivated alkaline nanoparticles into mine dumps by directional drilling
01/23/2014DE102012014560A1 Solar seawater desalination using greenhouses, comprises desalinating seawater in a series of at least two successively arranged greenhouses
01/23/2014DE102012014433A1 Treating lakes with inflowing acid loads for pH-stabilization, comprises providing bicarbonate buffer and introducing gaseous carbon dioxide into deeper layers of a lake during a period of stagnation under stratified conditions
01/23/2014DE102012014406A1 Device useful for heated water supply of animal watering, comprises pipeline, which is led from feed point for drinking water to drinking bowl, electrically operated heat source, and heat exchanger for transmission of heat to drinking water
01/23/2014DE102011003326B4 Verfahren zum Betrieb einer Wasserenthärtungsanlage und Wasserenthärtungsanlage zur Durchführung des Verfahrens Method of operating a water softening system and water softener for implementing the method
01/23/2014CA2875826A1 Thermodynamic balancing of combined heat and mass exchange devices
01/23/2014CA2783519A1 Method for simultaneous elimination of orthophosphate and ammonium using electrolytic process
01/22/2014EP2687489A1 A process for removal of hydrogen peroxide from an aqueous solution
01/22/2014EP2687488A2 Open-cell type apparatus for preparing sodium hypochlorite
01/22/2014EP2687487A1 Water treatment apparatus with circulating flow path and water treatment method using the same
01/22/2014EP2687285A1 Filter for water treatment filtering and method for producing same
01/22/2014EP2686407A1 Method for obtaining purified halides from carbon carriers that contain halogen
01/22/2014EP2686276A2 Elimination of hydrogen sulfide in aqueous ammonia
01/22/2014EP2686101A2 Preparation of chitosan-based microporous composite material and its applications
01/22/2014EP2686081A1 Recovery of retrograde soluble solute for forward osmosis water treatment
01/22/2014EP2685879A2 Composition and method for continuous or intermittent removal of soil from recirculated washing solution
01/22/2014CN203405091U Affluent gas processing system of steel plant
01/22/2014CN203404962U 电热水器 Electric water heaters
01/22/2014CN203404959U 热水器 Water Heater
01/22/2014CN203403475U Integrated purification, storage and transport device for underground water
01/22/2014CN203403395U Novel oil containment boom
01/22/2014CN203403002U Air-flotation scum heating processing and recovery device
01/22/2014CN203402997U Double-level double-stage A/O biological contact pool and ultrafiltration integrated water processing device
01/22/2014CN203402990U Smart Internet of Things wastewater treatment device
01/22/2014CN203402985U Device for degrading microcystic toxins in water by adopting silver phosphate catalyst under condition of simulating visible light
01/22/2014CN203402982U Container movable type sea water desalting equipment
01/22/2014CN203402975U Electroplating wastewater zero discharging processing system
01/22/2014CN203402972U Reverse osmosis (RO) device
01/22/2014CN203402951U Multistage rotary oxidation reactor
01/22/2014CN203402950U Multistage oxidation reactor
01/22/2014CN203402949U Multistage rotary oxidation reactor
01/22/2014CN203402948U Smelting fume acid-making wastewater treatment system
01/22/2014CN203402947U Multipurpose efficient dechloridation device for water quality purification
01/22/2014CN203402946U 水处理系统 Water Treatment System
01/22/2014CN203402945U Water magnetizing device for oxygen mixing unit
01/22/2014CN203402944U Water treatment device capable of utilizing microwave-reinforced microcurrent to conduct electrolysis sterilization and remove suspended matter
01/22/2014CN203402943U Power plant pre-desalting treatment device
01/22/2014CN203402942U High-flow medium-pressure condensate polishing device
01/22/2014CN203402941U 离子交换器 Ion exchange
01/22/2014CN203402940U Device for recovering and recycling cooling water of pump
01/22/2014CN203402939U Special oil removal device for kitchen sewage
01/22/2014CN203402938U Waste liquid deslagging treatment device
01/22/2014CN203402937U Open type ultraviolet lamp sterilization device
01/22/2014CN203402936U Saline water desalination system
01/22/2014CN203402935U Wastewater zero-discharging device for wet electrostatic precipitator
01/22/2014CN203402934U Ice water sump for vapor condensation collection device
01/22/2014CN203402933U High-level pneumatic dosing device
01/22/2014CN203402932U Water circulation device of automatic developing machine and control circuit of water circulation device
01/22/2014CN203402931U Modular software sewage treatment device
01/22/2014CN203402930U Liquid adding device with miniature peristaltic pump for water treatment machine
01/22/2014CN203400637U Pipe type micro-filtration membrane filter device for industrial wastewater treatment
01/22/2014CN203400636U Ultrafiltration device
01/22/2014CN203400635U Concentrated water discharge device for reverse osmosis seawater desalination system
01/22/2014CN203400634U RO filter element structure
01/22/2014CN203400633U RO (Reverse Osmosis) membrane filter element structure
01/22/2014CN203400539U Sewage purifier
01/22/2014CN103534213A Biological waste water treatment device
01/22/2014CN103534212A 离子交换设备 Ion exchange equipment
01/22/2014CN103534211A Purification of water by heating with sunlight, via optical cable
01/22/2014CN103534023A Fenton reaction catalyst produced using reducing organic substance as raw material
01/22/2014CN103534008A Fluid remineralisation method
01/22/2014CN103525870A Microbial flocculant as well as preparation method and application thereof
01/22/2014CN103525542A Method for extracting shiny-leaved yellowhorn grease containing nervonic acid from shiny-leaved yellowhorn
01/22/2014CN103524965A Preparation method of hydrogel with adsorption and catalysis functions
01/22/2014CN103524757A Preparation method of hydroxamic acid modified polyacrylamide emulsion flocculant
01/22/2014CN103524710A Method for preparing metal chelating agent by modifying bromo-epoxy resin waste
01/22/2014CN103524674A Method for preparing composite hydrogel for adsorbing heavy metal ions and product thereof
01/22/2014CN103524673A Preparation method for anionic flocculant
01/22/2014CN103524672A Method for preparing cationic flocculant
01/22/2014CN103524671A Method for preparing thermosensitive hydrogel for adsorbing heavy metal ions and product thereof
01/22/2014CN103524657A Preparation method of macroporous strong-alkaline anion exchange resin for removing nitrate in water
01/22/2014CN103524640A Preparation method of water soluble N-carboxyethyl chitosan
01/22/2014CN103524005A Combined type environment-friendly device using MVR-bipolar electrolysis-biological enhancement technology
01/22/2014CN103523994A Pretreatment method for pig farm anaerobic digested liquid
01/22/2014CN103523990A Catalytic oxidation coupling high-efficiency biochemical system