Matches 1 - 50 out of 115 1 2 3 >


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US20110127220 Method for Treating Water by Advanced Oxidation and Ballasted Flocculation, and Corresponding Treatment Plant  
The invention relates to a method for treating water charged with colloidal impurities, either dissolved or suspended, in a treatment plant, wherein said method comprises: the step of contacting...
US20130032543 Decontamination System with Insoluble Additives  
Exemplary decontamination systems of the present disclosure may allow for removing contaminants from a fluid. In an embodiment, a decontamination system may include a filtration unit operable to...
US20120055881 Water purification system  
A system and a method for treating water, the system comprising a first conduit having an inlet and an outlet with an ozone generator situated thereon, the ozone generator being operative to...
US20140083945 Reducing Soluble Urokinase Receptor in the Circulation  
Focal segmental glomerulosclerosis (FSGS) is a common cause of proteinuric kidney disease, which comprises both native and transplanted kidneys. Treatment was limited in the past due to the...
US20140001124 SYSTEM FOR OXIDATION OF ARSENIC (III) IN GROUNDWATERS WITH HIGH IRON AND MANGANESE CONCENTRATIONS AND METHOD THEREFOR  
A single, mixed-bed column of Birm® over Filox® to remove iron and manganese, thereby protecting Filox®, the oxidizing media, from fouling by iron and manganese. This helps to remove iron and...
US20120285891 IN-SITU SUBSURFACE DECONTAMINATION  
A method of decontaminating soil and ground water containing organic contaminants and metal compounds. It comprises the steps of first treating such soils and ground water with an effective amount...
US20140224741 Method for Destruction of Reducible Contaminants in Waste or Ground Water  
A method of decreasing the concentration of certain contaminants in liquids by the chemical reduction of the contaminant using a hydride. A suitable reactor is charged with the contaminated...
US20110309017 METHODS AND DEVICES FOR ENHANCING CONTAMINANT REMOVAL BY RARE EARTHS  
Embodiments are provided for removing a variety of contaminants using both rare earth and non-rare earth-containing treatment elements.
US20150144566 SYSTEM FOR REMOVING MINERALS FROM A BRINE  
A system includes an ion exchange softener fluidly coupled to a wastewater treatment system. The first ion exchange softener may receive a first brine stream from the wastewater treatment system...
US20120048806 Systems and methods for removing phosphorous from wastewater  
Systems and methods for removing phosphorous (P) from P-containing wastewater are disclosed. The system includes a main filter unit (MFU) comprising P-adsorbing material. The MFU receives the...
US20140319059 Method and Kit For Treating Recreational Water  
Provided herein is a method for reducing down-time in a recreational body of water having a water filtering system and water recirculation system after a potential release of Cryptospridium oocyst...
US20150136705 METHOD FOR TREATING HYDROGEN PEROXIDE WATER  
A method for treating drainage containing hydrogen peroxide that has been used for sterilizing and washing an inside of a water treatment system or washing and surface finishing of electronic...
US20150175461 Method and Apparatus for Sanitizing a Treated Water Supply of Unsatisfactory Quality to Produce a Potable Water Supply of Satisfactory Quality  
The present invention is directed towards a method and apparatus for sanitizing treated water of an unsatisfactory quality so as to produce sanitized water which is potable and of a satisfactory...
US20090289011 MOBILE WATER PURIFICATION SYSTEM AND METHOD  
An improved water purification system and method for converting contaminated water into potable water in an inexpensive and reliable manner that includes several active and passive purification...
US20150014252 WATER BOTTLE COUPLED WITH FILTRATION DEVICE  
Water bottle coupled with a filtration cartridge including a plastic reservoir sufficiently flexible so that it can be gripped and squeezed, a drinking cap removably attached to the reservoir, a...
US20120103909 PARTICULATE CERIUM DIOXIDE AND AN IN SITU METHOD FOR MAKING AND USING THE SAME  
This disclosure relates generally to methods and compositions for removing contaminants from streams and is particularly concerned with methods and compositions for removing contaminants from...
US20120261611 RARE EARTH REMOVAL OF PHOSPHORUS-CONTAINING MATERIALS  
This disclosure relates generally to methods and rare earth-containing additives for removing inorganic and organic phosphorus-containing target materials.
US20120187337 RARE EARTH REMOVAL OF PHOSPHORUS-CONTAINING MATERIALS  
This disclosure relates generally to methods and rare earth-containing additives for removing inorganic and organic phosphorus-containing target materials.
US20140170059 ELECTRODIAPHRAGMALYSIS  
Electrochemically-treated water having an electron deficiency is described, which may be attained by a process comprising the following steps: a) Electrolysing water,b) Withdrawing a portion of...
US20120187047 RARE EARTH REMOVAL OF HYDRATED AND HYDROXYL SPECIES  
This disclosure relates generally to methods and rare earth-containing additives for removing target materials in the form of hydroxides, carbonates, hydrates, or oxyhydroxyls from, a typically...
US20090020477 MEDIUM FOR REMOVAL OF ARSENIC FROM WATER  
Method for removing Arsenic from water. The method includes providing resin based medium which contains Arsenate adsorbent agent and Arsenite oxidizing agent. The method also includes providing...
US20130220934 ULTRAVIOLET OXIDATION DEVICE, ULTRAPURE WATER PRODUCTION DEVICE USING SAME, ULTRAVIOLET OXIDATION METHOD, AND ULTRAPURE WATER PRODUCTION METHOD  
Disclosed is an ultraviolet oxidation device for decompositing organic materials present in water in low energy consumption and low cost, an ultrapure water production device using the same, an...
US20140336568 Materials For Removal Of Toxins In Sorbent Dialysis And Methods And Systems Using Same  
A sorbent dialysis cartridge is provided for removal of uremic toxins from dialysate wherein the sorbent cartridges can use non-enzymatic urea-binding materials in place of urease. The cartridge...
US20120152546 CHEMICAL OXIDATION OR ELECTROMAGNETIC TREATMENT IN SAGD OPERATIONS  
A system for treating produced water, for example from a SAGD bitumen production operation, has a treatment unit using chemical oxidation (CO) or electromagnetic treatment (ET) to destroy or...
US20070235696 Preparation and purification of ionic liquids and precursors  
Substantially pure ionic liquids and ionic liquid precursors were prepared. The substantially pure ionic liquid precursors were used to prepare substantially pure ionic liquids.
US20140175016 SYSTEM FOR WATER TREATMENT AND METHOD  
Embodiments of a water treatment system, a method of regenerating a water treatment system, a use of a water softener valve and an ozone kit for a water filtration system are provided. The water...
US20110158872 Method and System for Adsorbing Pollutants and/or Contaminants  
The present invention relates to a method and a multi-component system for adsorbing contaminants and/or pollutants from a contaminated hot fluid by using a turbulent air stream, to adiabatically...
US20100296999 Ozonated capacitive deionization process  
Water from coal bed methane production which is suitable for almost nothing, is ozonated in a reactor to oxidize the iron content from +2 to +3, that is from ferrous to ferric, and to oxidize the...
US20120000856 Method and Composition for Environmental Clean Up  
A method and absorbent material for cleaning up contaminants, such as a petroleum-based product, with little to no water absorption. The absorbent material may include sheets, disks, or spheres of...
US20150151988 DRINKING WATER PURIFICATION DEVICE  
A fast acting water purification system containing a source of silver ions which is suitable for use in personal or household water containers, where the non-potable water may contain halides or...
US20100307976 Drinking water purification device  
A fast acting water purification system containing a source of silver ions which is suitable for use in personal or household water containers, where the non-potable water may contain halides or...
US20120074067 METHOD OF HERDING AND COLLECTION OF OIL SPILLED AT THE AQUATIC SURFACE  
Disclosed are methods of removing oil from an aqueous surface, comprising: surrounding an oil spot on the aqueous surface with an oil-absorbing material; and introducing a solution comprising a...
US20090277841 METHOD FOR MINIMIZING CORROSION, SCALE, AND WATER CONSUMPTION IN COOLING TOWER SYSTEMS  
This invention is an improved process for operation of evaporative recirculating cooling systems. In addition to reducing the scaling and corrosive tendencies of the water, the method eliminates...
US20050127004 Filter system for removing contaminants from water and method of use  
A water filter device containing copper media for effectively treating water and the method of use are disclosed. The water filter device has an outer housing having an inlet and an outlet; and an...
US20110290733 METHOD AND APPARATUS FOR REMOVING SELENIUM FROM WATER  
Methods of and apparatuses for removing selenium from water. Sulfate and organics are first removed to discourage such materials from overwhelming subsequent processing of water to remove selenium.
US20110290666 METHOD AND APPARATUS FOR REMOVING SELENIUM FROM WATER  
Methods of and apparatuses for removing selenium from water. Sulfates and organics are first removed to discourage such materials from overwhelming subsequent processing of water to remove selenium.
US20070262023 System and Method for Removing Arsenite and Arsenate from Water  
A method for removing arsenite and arsenate from water is provided. The method comprises reacting the water with cupric oxide (CuO) particles for a predetermined time and filtering the reacted...
US20090107917 WATER WATER PURIFICATION SYSTEM AND METHOD  
A system for purifying non-potable water to make said water potable includes an intake pump for bringing the non-potable water into the system. At least one centrifugal separator separates the...
US20120312746 PROCESS FOR REDUCING PERCHLORATE IN WATER  
A method or process for removing perchlorate ions from water includes mixing water containing perchlorate ions with a reducing agent such that the perchlorate ions and the reducing agent undergo...
US20080053909 Ammonia recovery process  
Embodiments include a method and apparatus for cost-effective and efficient ammonia recovery from a waste stream. In some embodiments, ammonia is recovered after bicarbonate buffer removal from...
US20130026093 METHOD FOR REMOVING IONIC SPECIES CONTAINED IN AN AQUEOUS PHASE USING A SOL GEL-DERIVED COMPOSITE MATERIAL  
Disclosed is a method for removing an ionic species contained in an aqueous phase. The method includes contacting an aqueous phase containing the ionic species with a sol gel-derived composite...
US20150122738 Blood Cleansing System & Method  
The present invention relates to removing disease material from the blood of a patient. Specifically, the invention relates to using biological binders to trap disease material that is desired to...
US20110132843 Composite as Adsorbent and Catalyst, Manufacturing Method Thereof, and Method of Treating Wastewater Using Same  
A composition as adsorbent and catalyst is manufactured by adding activated carbon into a aqueous solution comprising a plurality of metal salts, adjusting the solution to a predetermined pH value...
US20100297000 Product water from an ozonated capacitive deionization process  
Unsuitable water from coal bed methane production, CBMPW, is ozonated in a reactor to oxidize iron and the manganese content,—iron from ferrous to ferric, and the manganese from +2 to +4—and kill...
US20100084346 PROCESS FOR THE PURIFICATION OF WATER  
The present invention relates to a process for the purification of water by adding surface-reacted natural calcium carbonate or an aqueous suspension comprising surface-reacted calcium carbonate...
US20070241057 Oxo anion-adsorbing ion exchangers  
The present invention relates to a process for the preparation of iron oxide/iron oxyhydroxide-containing weakly basic anion exchangers prepared according to the phthalimide process and their use...
US20150144564 BIOCHAR WATER TREATMENT  
Disclosed herein are embodiments of a system for treating water. The system comprises a biochar inlet, and optionally a metal salt inlet, ozone inlet, organic carbon compound inlet or any...
US20110198286 Separative Bioreactor  
A bioreactor that combines the steps of recombinant expression and separation of a biological product by binding the secreted biological product with a resin, discarding the nutrient medium and...
US20090065434 Removal of residual sulfur compounds from a caustic stream  
A process for the removal of residual sulfur compounds from a liquid caustic stream is disclosed. One embodiment of my invention adsorbs disulfides from a caustic stream using an activated carbon...
US20140034578 BIODEGRADABLE FILTER USING COCONUT DERIVED ACTIVATED CARBON AND CITRICIDAL  
A filter intended to remove pollutants from water in developing countries can include two stages connected in series. The first stage can be coconut derived activated carbon embodied in a bamboo...

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