Matches 1 - 17 out of 17


Match Document Document Title
US20080277355 ANTI-MICROBIAL AND OXIDATIVE CO-POLYMER  
A water-insoluble polymeric oxidizing medium is contemplated that has a plurality of polymerized N-pyridinium vinylbenzyl triiodide or tribromide moieties whose pyridinium rings bear two...
US20050098506 Water purification cartridge  
The water purification cartridge treats water with a halogen liberated from halogenated hydantoinyl resins and polymers, resulting in the safe, complete, and economical purification of non-potable...
US20100140185 Wastewater treatment  
An antimicrobial method of treating wastewater and a wastewater antimicrobial dispenser containing an antimicrobial agent for treating a body of wastewater to kill microorganisms by increasing the...
US20150307380 FORMULATIONS CONTAINING A NON-OXIDATIVE BIOCIDE AND A SOURCE OF ACTIVE HALOGEN AND USE THEREOF IN WATER TREATMENT  
Novel formulations containing a non-oxidative biocide, such as DBNPA, and a source of an in situ produced active biocide, such as a concentrated aqueous solution of an inorganic halide salt, are...
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.
US20150151987 WATER TREATMENT SYSTEM AND FILTER  
A water treatment system is described in which an inlet is in fluid communication with an outlet. A first region including a halogen release system is located downstream from the inlet and...
US20100044321 MICROPOROUS FILTER WITH A LOW ELUTION ANTIMICROBAL SOURCE  
A method for filtration of fluid, primarily liquid, with fluid filtration device haying a fluid inlet and a fluid outlet and a fluid path between the inlet and the outlet through a microporous...
US20080272062 BROAD SPECTRUM ANTIMICROBIAL PURIFICATION DEVICES AND METHODS FOR PURIFYING FLUIDS  
Devices and methods for inactivating microbiological contaminants in a fluid are provided for use in water, air, and other fluid treatment applications. The device includes (i) a housing having at...
US20150329387 SYSTEMS AND METHODS FOR GENERATING HALOAMINES AND APPLICATION THEREOF IN OIL AND GAS OPERATIONS  
The present invention relates to systems and methods for the on-site generation (for example at oil well drilling operations, oil well hydraulic fracturing operations, makeup water pipeline...
US20090223903 METHODS AND APPARATUSES FOR CONTROLLING CONDITIONS IN WATER  
The invention relates to the control of pH in water, preferably pool/spa water along with the control and/or removal of algal populations, by adding to the water a desired synergistic amount of a...
US20050035066 Combining a solvent-activated reactor and a halogen for enhanced oxidation  
An improved oxidizing composition and a method of preparing it are presented. The improved oxidizing composition includes a solvent-activated reactor and a halogen component. The solvent-activated...
US20090294381 METHODS FOR CONTROLLING PH IN WATER SANITIZED BY CHEMICAL OR ELECTROLYTIC CHLORINATION  
The invention relates to the control of pH in water where hydroxyl ions are being produced by adding to the water an amount of transition metal salt sufficient to bind with hydroxyl into a...
US20080023407 Water Treatment Process  
A method of purifying water or wastewater that comprises the steps of adding a treatment agent to the water, passing the water through a mixing zone, and passing the water through a foam...
US20080185341 Water treatment by dendrimer-enhanced filtration  
Described herein are compositions and methods useful for the purification of aqueous fluids using dendritic macromolecules. The process involves using dendritic macromolecules (dendrimers) to bind...
US20060054567 System for sanitizing a spa  
A system and method for maintaining adequate sanitizing of a spa or whirlpool, particularly those having volumes of about 200 to about 400 gallons of water, utilizes an electrolytic generator to...
US20060163173 Method for treating sewage and sewage treatment system in combined sewer systems  
The present invention has an object of providing a sewage treatment method and a sewage treatment system in a combined sewer system which can safely treat sewage, and in a combined sewer system...
US20060049118 Method of disinfection in water treatment  
A process is disclosed for the treatment of water to reduce the production of undesirable DBPs, such as THMs, when Fluo-chlorine is used as a disinfectant. The process replaces conventional...

Matches 1 - 17 out of 17