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)
12/2012
12/27/2012WO2012176579A1 Method for recovering phosphorus and using same as fertilizer
12/27/2012WO2012176554A1 Electrolyzed water producing device
12/27/2012WO2012176190A1 Method for pretreatment of wastewater and recreational water with nanocomposites
12/27/2012WO2012176135A1 System and method for water purification with automatic purge
12/27/2012WO2012176134A1 System and method for purification and distribution of water with separation barrier taking away the biological contamination
12/27/2012WO2012176130A1 Treating oil contaminated wastewater
12/27/2012WO2012175826A1 Heat exchanger in the form of a ring with regard to processes for desalinating seawater or waste water in order to produce fresh water by a geothermal process with cogeneration
12/27/2012WO2012175804A1 High efficiency membrane filtration
12/27/2012WO2012175630A1 Catalytic Oxidation of Sulphide Species
12/27/2012WO2012175452A1 A method and a modular system for onboard treatment of ballast water
12/27/2012WO2012175316A1 Process for working up mine waters
12/27/2012WO2012143851A3 Water treatment system
12/27/2012WO2012129572A3 Compositions and methods for retarding the formation of insoluble byproducts in water softeners
12/27/2012WO2012128721A3 Systems and methods for exhaust gas cleaning and/or ballast water treatment
12/27/2012WO2012128534A3 Seawater desalination system implementing reverse osmosis, and method for controlling a seawater desalination system
12/27/2012WO2012125003A3 Filtration device and hollow-fiber membrane module
12/27/2012WO2012123965A3 Potentised coagulant dose generator
12/27/2012WO2012123849A3 Systems and methods for potable water production
12/27/2012WO2012122001A3 Cleaning solution generator
12/27/2012WO2012112652A3 Dissolved air flotation system with improved white water injection system
12/27/2012WO2012112569A3 Method and system for controlling carbon source feed to denitrification filters
12/27/2012WO2012109644A3 System and method for improved hydrothermal upgrading of carbonaceous material
12/27/2012WO2012107936A3 A devise and method to separate at entry polluted water from clean water and treat it inside a river and inside a lake
12/27/2012WO2012050447A3 Method, device and system for limiting biological growth
12/27/2012WO2012034202A3 A method for the removal of organic chemicals and organometallic complexes from process water or other streams of a mineral processing plant using zeolite
12/27/2012WO2012023742A3 Potabilization method and apparatus for producing potable water from desalinated seawater
12/27/2012US20120330044 Chelating agent modified graphene oxides, methods of preparation and use
12/27/2012US20120325755 Apparatus, Systems and Methods for Cleaning an Aquarium
12/27/2012US20120325754 Method and Apparatus for Filtration of Lime-Treated Water
12/27/2012US20120325753 Method and Apparatus for Treating Water and Controlling Effluent Surges Produced by Disc and Drum Filters
12/27/2012US20120325750 Method of removing metals from a solution using legume plants
12/27/2012US20120325748 Antimicrobial water treatment membranes and production thereof
12/27/2012US20120325747 Combined acoustic micro filtration and phononic crystal membrane particle separation
12/27/2012US20120325746 Polymer membrane for water treatment and method for manufacture of same, and water treatment method
12/27/2012US20120325745 Treating acidic water
12/27/2012US20120325744 Monitoring and control of unit operations for generating steam from produced water
12/27/2012US20120325740 Organism metabolites for removal of pollutants from brine
12/27/2012US20120325733 Reverse osmosis and de-ionized water supply for window cleaning
12/27/2012US20120325644 Throughput solar still
12/27/2012CA2839950A1 Oxidation of contaminants
12/26/2012EP2537813A1 Method for processing mine waters
12/26/2012EP2537812A2 Drop-in chlorinator for portable spas
12/26/2012EP2537811A1 Electrolyzed water generation device
12/26/2012EP2537810A2 Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water
12/26/2012EP2537809A2 Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water
12/26/2012EP2537808A2 Method and apparatus for generating fresh water, and method and apparatus for desalinating sea water
12/26/2012EP2537807A1 Separation membrane module for processing of oil-containing waste water, method for processing oil-containing waste water, and apparatus for processing oil-containing waste water
12/26/2012EP2537602A1 Washing method and washing system for incineration ash and dust in combustion gas extracted from cement kiln
12/26/2012EP2537576A1 Pertraction process
12/26/2012EP2537537A1 Waste treatment system
12/26/2012EP2537417A1 Antibiotic aid and kit-in-parts comprising ion-exchange material loaded with antibiotic ions
12/26/2012EP2536665A1 Bioretention module, method and system for treating water
12/26/2012EP2536503A1 Treatment of waste water containing fluorinated acids or the salts thereof
12/26/2012EP2536497A1 Agglomerates of adsorber particles and methods for producing such adsorber particles
12/26/2012EP2536484A1 Control scheme for a reverse osmosis system using a hydraulic energy management integration system
12/26/2012CN202632061U Automatic reagent adding device for neutralizing treatment of acid-base waste water of heat-engine plant
12/26/2012CN202631516U Circulating cooling water quality monitoring and chemical-dosing system
12/26/2012CN202631435U Aquaculture disease diagnosis robot
12/26/2012CN202629453U Right-angled connecting pipe for reverse osmosis (RO) membrane shell
12/26/2012CN202626296U Recycling device of waste tin-stripping liquid
12/26/2012CN202625989U Integrated buried type scenic water purifying equipment
12/26/2012CN202625978U River water cleaning reuse device
12/26/2012CN202625973U Ship ballast water treatment system
12/26/2012CN202625970U Purification and recovery device for denim mercerization exhausted lye
12/26/2012CN202625968U Tetramizole hydrochloride mother liquor recycling and applying device
12/26/2012CN202625967U Recycling device of sodium chloride in hydrochloric acid tetramisole production mother liquor
12/26/2012CN202625966U Medical reverse-osmosis water purifying system
12/26/2012CN202625963U Electronic water treatment and composite dielectric film integrated water purification equipment
12/26/2012CN202625960U Portable drinking water filtering and sterilizing device
12/26/2012CN202625959U Multifunctional drinking water purifying device
12/26/2012CN202625957U Simple sea water desalination device for civil use
12/26/2012CN202625956U Multi-stage oil-water separation device
12/26/2012CN202625953U Cyclone desander capable of removing floating objects synchronously
12/26/2012CN202625950U Ultrafiltration membrane and activated carbon water purifier
12/26/2012CN202625948U System for treating amino acid wastewater with high salt content in Aspartame industry
12/26/2012CN202625947U Water-saving direct drinking machine
12/26/2012CN202625946U Improved restaurant oil and water separator
12/26/2012CN202625939U Fully-automatic dosing equipment for circulating cooling water
12/26/2012CN202625920U Sewage treatment system
12/26/2012CN202625912U Carbon fiber biological filler combined structure
12/26/2012CN202625911U High-accuracy lime adding device
12/26/2012CN202625910U Lime feeding device
12/26/2012CN202625909U Water purification treatment device
12/26/2012CN202625908U Central-positioned high-density precipitating water purifying pond
12/26/2012CN202625907U Full-automatic control system of sludge and water separating integration machine
12/26/2012CN202625906U Preparation device of plant active water
12/26/2012CN202625905U Strong-magnetic-energy water activator and magnetic water cup thereof
12/26/2012CN202625904U Water treating equipment
12/26/2012CN202625903U Efficient dissolved oxygen flotation type electric flocculating sewage purifying all-in-one machine
12/26/2012CN202625902U Electrolytic sterilizing unit
12/26/2012CN202625901U Sludge treatment device
12/26/2012CN202625900U Desalted water preparation device special for absorption tower
12/26/2012CN202625899U Membrane filtration sludge processing equipment
12/26/2012CN202625898U Low strength hydraulic cyclone and air flotation combined water treating device
12/26/2012CN202625897U Oil-water separation oil insulation tank
12/26/2012CN202625896U High-temperature waste oil recovery device for waste oil tank
12/26/2012CN202625895U Novel collector well floating oil collecting device
12/26/2012CN202625894U Adjustable resistance drop type floating skimming device
12/26/2012CN202625893U Liquid rotary coarse graining polymerization oil and water separator
12/26/2012CN202625892U Automatic oil skimming device
1 ... 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 ... 1452