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US20070251877 Element and structure for piping  
A pipe element structure comprises a pipe body which comprises an exterior pipe, an intermediate filtration pipe and an interior filtration pipe. The exterior pipe has multiple openings on its...
US20120318748 ELECTROCHLORINATION METHOD FOR ABOVE-GROUND SWIMMING POOLS  
The invention relate to the addition of mixture of non-halide salts to the water of above-ground swimming pools to allow sterilisation by in-situ electrochlorination with a modest sodium chloride...
US20050274669 Wastewater treatment system  
A modular, fully integrated, automatically controlled and transportable wastewater treatment system, including a support member, a bioreactor located on the support member, an aeration device, a...
US20140144790 PLANT FOR DESALINATING WATER OF A WATER SUPPLY SYSTEM AND METHOD FOR DESALINATING WATER OF A WATER SUPPLY SYSTEM BY MEANS OF SAID PLANT  
Plant for desalinating water of a water supply system, which comprises one or more tanks for accumulating water (2) in an immiscible manner, in order to store a softened supply thereof, provided...
US20050035036 Water-purification jug, for domestic use  
A filter jug for purifying water for domestic use comprises a container (2) divided at least into a first compartment (8) and a second compartment (9) intercommunicating through a filter cartridge...
US20130146534 METHOD AND SYSTEM FOR RELEASING NITROGEN FROM FILTER MEDIA  
A method and system for removing nitrogen from a downflow denitrification media filter which optimizes the bump timing increasing productivity. The method comprises measuring the influent and...
US20110000833 FUEL FILTER SYSTEM, ESPECIALLY FOR DIESEL ENGINES  
The invention relates to a fuel filter system, especially for Diesel engines, comprising a filter housing (1) having a fuel inlet (27) and a fuel outlet (29) and a dehydrating filter medium (23)...
US20130299433 PLANT-DERIVED FLOCCULANT, FLOCCULANT MIXTURE, METHOD OF FLOCCULATION, AND METHOD FOR PREPARING PLANT-DERIVED FLOCCULANT  
Disclosed are a plant-derived flocculant and a flocculant mixture having a higher flocculation capacity. The plant-derived flocculant comprises at least one of a dried matter of Corchorus...
US20100294724 SPA CALCIUM REMOVAL METHODS AND APPARATUS  
Strong acid cation resins used alone or in combination with zeolite-based ion exchange resins are encapsulated in various water permeable polymer fabric bags of various geometries and thicknesses...
US20140042068 MAGNETIC COMPOSITE PARTICLE FOR DECONTAMINATION, METHOD FOR FABRICATING THE SAME, RADIOACTIVE SUBSTANCE FAMILY DECONTAMINATION SYSTEM, AND RADIOACTIVE SUBSTANCE FAMILY DECONTAMINATION METHOD  
Provided is a radioactive substance collecting system and a radioactive substance collecting method which are capable of collecting radioactive substances with high efficiency. The radioactive...
US20140319053 METHOD AND A SYSTEM FOR OUT-COMPETING GLYCOGEN-ACCUMULATING ORGANISMS IN A SUBSTANCE  
A method and a substance treatment system for reducing a ratio of Glycogen-Accumulating Organisms relative to the total amount of Glycogen-Accumulating Organisms and Polyphosphate-Accumulating...
US20130264256 Floor Drain Cover  
A floor drain cover is provided having a substantially rectangular frame defined by a first and second parallel outer frame member, perpendicular cross members connecting the outer frame members...
US20090184035 Chlorinator system for gravity-fed wastewater treatment systems  
A chlorinator for wastewater treatment systems having a clarifier tank connected by a fluid line to a pump tank, which includes a reservoir of disinfectant fluid and a dosage container...
US20100314301 Molded Pump  
Embodiments of the invention provide a pre-filter assembly for use with a pump. The assembly includes a housing having an intake channel and an outlet channel. The intake channel includes an intake...
US20120211432 STAND-ALONE INTEGRATED WATER TREATMENT SYSTEM FOR DISTRIBUTED WATER SUPPLY TO SMALL COMMUNITIES  
Provided is a standalone integrated water treatment system for a distributed water supply including a filter input a coagulation system in operative connection with the filter input, wherein the...
US20080121577 Filter for composite water treatment and sewage treatment  
A filter for composite water treatment and sewage treatment includes at least two filters for sewage to pass through respectively. Each of the filters is composed of numerous ringed filaments...
US20120058542 SYSTEMS AND METHODS FOR REGULATING ALGAL BIOMASS  
The invention relates to systems and methods for regulating algal biomass in offshore waters near an oil and gas production platform. The systems of the invention encompasses a plurality of modules...
US20130299427 Urinary Biomarkers For Predicting Long-Term Dialysis  
This invention is related to the field of the prevention and treatment of kidney disease. The treatment of kidney disease may be tailored depending upon the need for, or expectation of, long-term...
US20120231506 MULTISTEP FINAL FILTRATION  
Herein is reported a method for the final filtration of concentrated polypeptide solutions comprising the combination of two immediately consecutive filtration steps with a first filter of 3.0 μm ...
US20140299545 DIALYSIS SYSTEM  
A dialysis system includes a filtration system capable of filtering a water stream, a water purification system capable of purifying said water stream in a non-batch process, a mixing system...
US20100326916 DIALYSIS SYSTEM  
A dialysis system includes a filtration system capable of filtering a water stream, a water purification system capable of purifying said water stream in a non-batch process, a mixing system...
US20120067799 WATER CIRCULATION SYSTEMS WITH AIR STRIPPING ARRANGEMENTS FOR MUNICIPAL WATER TANKS, PONDS, AND OTHER POTABLE BODIES OF WATER  
Water circulation systems with air stripping arrangements to treat and remove undesirable disinfectant byproducts from potable water in municipal water tanks, ponds, and other bodies of water. The...
US20140048470 System for Treating Water From Induced Hydraulic Fracturing  
A system for the treatment of water is provided that may include an oil water separation stage and a photoelectrocatalytic oxidation stage may use ultraviolet light and a photoactive electrode to...
US20150027964 SEWAGE SCREENING SYSTEM  
A screening system comprises a tank (20) containing a sewage screen (30), wherein the tank is configured for attachment to a sewage channel, and to receive sewage flow from an upstream point of the...
US20130228499 Vertical Filter  
A vertical filter assembly includes a top filter assembly, the top filter assembly including a primary filter; a canister in fluid communication with the top filter assembly, the canister including...
US20140246363 Brine Reclamation System for Water Softener  
A water softening system of the cation exchange type includes a regeneration system where there is a discharge duct for discharging waste flush water to waste from the treatment tank during...
US20140083937 CITY PARKS FOR RESOURCE RECYCLING AND GREEN REVOLUTION  
A system-engineering installations for water- and energy-recycling in an aqueous system, either in or near a city, and/or in a pre-existing or a new city park, includes one by an utility company to...
US20140008309 AIR STRIPPING TOWER  
The present invention provides, in at least one embodiment, a system and method for producing cleaner water and air without using additional power. The system produces cleaner water by heating the...
US20130032547 STABILIZATION AND DISINFECTION OF WASTES USING HIGH ENERGY E-BEAM AND CHEMICAL OXIDANTS  
Methods relating to the synergistic application of chemical oxidants and E-beam radiation including methods of treating water and biosolids comprising providing a quantity of water or biosolid;...
US20100326896 SYSTEM INCLUDING A DIGESTER AND A DIGESTER EMULATOR  
Disclosed herein is a system comprising a primary digester and a digester emulator. The digester emulator is capable of dynamically estimating the primary digester performance.
US20150027951 Dialysis Machine  
The invention relates to a dialysis machine having improved flow balance. In particular, the invention monitors the pressure of blood entering and leaving a patient's body using several sensors...
US20140360935 METHOD AND DEVICE FOR TREATING BALLAST WATER  
For treatment of ballast water, on uptake of ballast water into a ship, equilibrium peracetic acid and catalase are added to the ballast water, wherein equilibrium peracetic acid is added in an...
US20110272346 QUICK STATIC DECANTER FOR PRETHICKENING WATER TREATMENT SLUDGE, AND PLANT INCLUDING SUCH A DECANTER  
The invention relates to a static decanter (D) for prethickening liquid sludge in a water treatment plant, in particular wastewater, comprising an inclined bottom (8), the decanter being provided...
US20090145853 SYSTEM AND METHOD FOR CLEANING FUEL STORAGE TANKS  
Systems and methods for cleaning a fuel storage tank are disclosed. One system includes a plurality of filter elements mounted within a portable housing, and a hose in fluidic connection to at...
US20120074071 PROCESS FOR TREATING WATERS AND WATER HANDLING SYSTEMS TO REMOVE SCALES AND REDUCE THE SCALING TENDENCY  
The present disclosure includes an embodiment to a method for treating water and/or a water handling system to decrease deposit formation and/or to remove a deposit. More particularly, to a method...
US20070256983 STORMWATER TREATMENT SYSTEM WITH AUTOMATED CONTAMINANT BUILDUP DETECTION  
A stormwater treatment system for separating contaminants from flowing stormwater is provided. The stormwater treatment system includes a tank including an inlet for receiving stormwater runoff and...
US20110277374 FUEL FILTER  
Disclosed herein is an apparatus and method for adding a lubricating additive to a diesel fuel. In one embodiment, a system for controlling the release of a fuel additive into a diesel fuel is...
US20120247165 Method of Integration of Concentration-Dehydration and Aerobic Air-drying of Sewage Sludge  
A method of integration of concentration-dehydration and aerobic air-drying of sewage sludge comprises the following steps: (a) conditioning by an organic agent (3); (b) gravitationally...
US20130220925 METHODS AND SYSTEMS FOR PROVIDING RED BLOOD CELL PRODUCTS WITH REDUCED PLASMA  
Methods and systems for processing and conditioning red blood cells are disclosed. The methods and systems may be used to make a readily transfusible red blood cell product with reduced plasma. In...
US20090095667 STEEL DRAIN WITH AUTOMATIC CLOSER  
Cleaning operations involving steam and flushing with water produce runoff that flows into drains installed in factory floors. Allowing bulky materials to flow into and plugging factory drains...
US20140131114 SIEVE CLOTH AND METHOD OF USING SAME  
This invention relates to a sieve cloth and a method of connecting the sieve cloth to a sieve apparatus of a type having an endless sieve cloth supported by a support belt which, in operation, is...
US20110180491 METHOD AND APPARATUS FOR TREATING ORGANIC MATTER-CONTAINING WATER  
Raw water is made to pass through a raw water supply pipe 1 by opening on-off valves 1a and 5a, and by closing on-off valves 3a and 12a. Oxygen is supplied to the raw water in the raw water supply...
US20140116960 OXIDATION OF CONTAMINANTS  
Various embodiments of contaminant removal systems, compositions, and methods are described herein. In one embodiment, a method for oxidizing a contaminant includes contacting the contaminant with...
US20100314263 STAND-ALONE INTEGRATED WATER TREATMENT SYSTEM FOR DISTRIBUTED WATER SUPPLY TO SMALL COMMUNITIES  
Provided is a standalone integrated water treatment system for a distributed water supply. A filter input receives water to be treated. A coagulation system is in operative connection with the...
US20130236559 METHOD AND DEVICE FOR TREATING BLOOD CHOLESTEROL DISORDERS  
A method and device for treating cholesterol disorders includes administering at least one treatment regime including two or more rounds of plasmapheresis to a patient having abnormal total...
US20130327724 LIQUID SETTLING SYSTEMS AND METHODS  
A system and method for filtering sediment from water prior to disposal. According to some aspects, water is provided to a trough which feeds a settling pool via a port. The settling pool may...
US20080296220 Water Treatment  
An apparatus for the biological treatment of saltwater-based domestic wastewater, the apparatus having an inlet for the introduction of the saltwater-based domestic wastewater, an outlet for the...
US20120055873 GREEN SYNTHESIS OF NANOMETALS USING PLANT EXTRACTS AND USE THEREOF  
The present invention relates to methods of making and using and compositions of metal nanoparticles formed by green chemistry synthetic techniques. For example, the present invention relates to...
US20130168325 APPARATUS FOR PHOSPHOROUS REMOVAL FROM WASTE WATER  
Provided are an apparatus for removing phosphorous from wastewater including: a first coagulation sedimentation unit including a first rapid mixing tank, a first flocculation tank and a first...
US20120318747 Processes for remediation of contaminant plumes  
When a large-scale contaminant plume is located under a surface area with conditions that prevent placement of a network of injection and associated extraction wells, embodiments of the invention...