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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...
US20130068698 MOBILE WATER FILTRATION UNIT  
A water filtration unit, comprising: a housing; a passive separator in the housing to receive a pressurized source of particulate-heavy water, to separate most of the particulate mass from the...
US20130056425 METHOD AND APPARATUS FOR SOLAR-BASED WATER DISINFECTION  
A highly portable solar UV disinfection and water storage container with a uniquely traceable security seal that passively indicates by means of a permanent photochromic color change the efficacy...
US20110215054 METHOD AND APPARATUS FOR SOLAR-BASED WATER DISINFECTION  
A highly portable solar UV disinfection and water storage container with a uniquely traceable security seal that passively indicates by means of a permanent photochromic color change the efficacy...
US20120279929 COMBINED COMPACT HOT AND OZONATED COLD WATER UNIT  
A combined compact hot and ozonated cold water unit which comprises a framework that accommodates a hot water heater device, a ozone generator device and a combined temporary storage tank having...
US20140284286 System and Method for Filtering Fuel Within Fuel Tank  
A system and method for filtering fuel using a fuel filtration system are disclosed. The fuel filtration system may include a fuel filter, a siphon mechanism and a filter shaft. A first end of the...
US20130075344 Methods and Systems for Processing Dredge Spoils  
Methods and systems including processing dredge spoils to reclaim soil therefrom. The techniques may include a feed system for receiving dredge spoils, a dewatering system for removing water from...
US20110198271 WATER PURIFIER FOR OUTDOOR  
An outdoor water purifier using a ceramic filter is disclosed. The outdoor water purifier is installed in home water pipes or water supply pipes for various industrial purposes to sterilize water...
US20130306556 METHOD AND A DEVICE FOR TREATING EFFLUENT SEAWATER FROM A SEAWATER SCRUBBER  
A gas cleaning system including a wet scrubber (14) for removal of sulphur dioxide from a gas and an oxidation basin system (42) for receiving effluent generated in the removal of sulphur dioxide...
US20110203979 Floor drain  
A floor drain (10; 60; 70) comprising a channel body (14; 90) defining a drain channel (24) and having a drain opening (26), a frame (16; 62) defining a receiving opening (32) which can be inserted...
US20130193038 System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System  
A wastewater treatment system includes independent wastewater treatment facilities. Each of the facilities has a number of wastewater treatment subsystems. A wastewater collection subsystem holds...
US20120091045 System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System  
A wastewater treatment system includes independent wastewater treatment facilities. Each of the facilities has a number of wastewater treatment subsystems. A wastewater collection subsystem holds...
US20110168616 System and Process for Removing Nitrogen Compounds and Odors from Wastewater and Wastewater Treatment System  
A wastewater treatment system includes independent wastewater treatment facilities. Each of the facilities has a number of wastewater treatment subsystems. A wastewater collection subsystem holds...
US20110263407 Efficiency of centrifuge in municipal sludge dewatering  
In a sludge dewatering system, digested sludge with polymer solution added to promote flocculation is delivered to, and fills a treatment tank to a predetermined level The sludge is then agitated...
US20140054210 Stackable cartridges for bulk feeders  
A set of vertically stackable interacting cartridges for improving the delivery of biocide of a bulk feeder by positioning the stackable cartridges in a stacked condition within a chamber in the...
US20110303613 Crouse oil spill response process  
This is a new oil spill response process made up of a group of new inventions and or technologies that are new to the oil spill response industry. When used in any combination, these new inventions...
US20110215050 Control of Filamentous Bacteria Induced Foaming in Wastewater Systems  
A method of controlling filamentous bacteria responsible for foaming and bulking in wastewater systems with virulent bacteriophage. The method includes, optionally, identification of problematic...
US20110084016 FILTRATION ASSEMBLY INCLUDING A CENTRAL TUBE INTERACTING WITH A FILTRATION CARTRIDGE AND WITH A SEAL PERMANENTLY MOUNTED ON SAID CENTRAL TUBE  
A filtration assembly is provided for a fluid flowing in an engine or an apparatus that includes a tank on which a central tube is mounted for interaction with a filtration cartridge including an...
US20070102357 Heat sanitization for reverse osmosis systems  
A heat sanitization system for a reverse osmosis system that utilizes the pure water produced by a reverse osmosis unit to sanitize the various conduits and components of the reverse osmosis...
US20120270958 Ethanol Stable Polyether Epoxy Based Membrane for Aromatics Separation  
The present invention is directed to a membrane for ethanol and aromatics separation that is stable in an alcohol containing environment. The membrane is a polyether epoxy resin having an aliphatic...
US20120223012 WASTE SLUDGE DIGESTION PROCESS BY SEQUENTIAL INTERMITTENT OZONE DOSING  
This invention is developed by including the intermittent sequential ozonation process to the commonly employed aerobic biological sludge digestion process, which is used for reducing the amounts...
US20110132849 Infusion of combustion gases into ballast water preferably under less than atmospheric pressure to synergistically kill harmful Aquatic Nuisance Species by simultaneous hypercapnia, hypoxia and Acidic pH level  
Aquatic nuisance species (ANS) in ship's ballast water are killed by permeating to equilibrium a gaseous mixture consisting essentially of, preferably, ≧84% nitrogen, ≧11% carbon dioxide and ≦4%...
US20140221325 GLOMERULONEPHRITIS BIOMARKERS  
The present invention relates to methods of diagnosing glomerulonephritis (GN) in a patient, as well as methods of monitoring the progression of GN and/or methods of monitoring a treatment protocol...
US20130053234 SORBENT  
A method for preparing a sorbent composition includes the steps of: (i) applying, from a solution or a slurry, a layer of a copper compound on the surface of a support material, and(ii) drying the...
US20130319937 Modular, Scalable High Solids Methane Digester for Small-Sized to Medium-Sized Farms  
A modular methane digester facility includes prefabricated portable concrete panels and a flexible membrane roof sealing an interior space of the methane digester. A separator-conveyor dewatering...
US20120273354 MULTIMODAL DIALYSIS SYSTEM  
A dialysis device for operation in multiple modes and for maintaining a known gradient of potassium ion or other electrolyte between the blood of a patient and a dialysate fluid is described. The...
US20110023565 GROWING AQUATIC BIOMASS, AND PRODUCING BIOMASS FEEDSTOCK AND BIOCRUDE THEREFROM  
A method for producing biomass and sequestering greenhouse gas includes providing a greenhouse gas, providing light energy, and growing algae in a growth container with the greenhouse gas and the...
US20060108276 Cartridge filter system with lift tube  
A fluid filter system with cartridge filters housed in a tank in which each cartridge filter has a lift tube positioned concentrically within each cartridge filter. The lift tubes extend from a...
US20120285873 ORGANIC WASTE MANAGEMENT SYSTEM  
A portable, integrated organic waste management system comprises a receiver for receiving waste organic material, a particle size reducer for grinding waste organic material, a first pump for...
US20130105388 Advanced Biologic Water Treatment Using Algae  
An advanced water treatment method processes a continuous flow of water in a sequence of stages including pre-filtering [200] to remove solids, conditioning [202] to adjust pH, blending [210] with...
US20110284468 USES OF HYDROPHOBIC AGGREGATES AND METHODS FOR PERFORMING THOSE USES  
A method of mitigating the growth of roots comprising positioning at least one layer of hydrophobic sand adjacent said roots. In some embodiments the sand is positioned beneath the roots to...
US20140083942 SYSTEMS AND METHODS FOR TREATING PRODUCED WATER  
Embodiments relate to systems and methods for treating produced water and other contaminated water that can be customized or adapted to particular characteristics of the water and/or its...
US20140263032 CELL COLLECTOR HAVING AN EXPANDABLE MESH  
A cell collection device having an elongated member and a mesh disposed about the elongated member. The mesh has a low energy expanded state and a high energy compressed state. A sheath is disposed...
US20140061127 Urea-based system for energy and waste recovery in water recycling  
The invention presents a urea bio-electrochemical (UBE) system to achieve resource recovery from water recycling systems. A GAC-urease bioreactor was used to recover urea from wastewater stream,...
US20130256227 POLYSTYRENE SULFONATE RESIN FOR USE WITH A HEMODIALYSIS SYSTEM HAVING A CONTROLLED COMPLIANCE DIALYSIS CIRCUIT  
Sorbent cartridges having a polystyrene sulfonate resin saturated with calcium ions for the performance of kidney replacement therapy are disclosed. Systems and methods having or using a sorbent...
US20100327586 DRAINAGE, FILTRATION, AND ELECTRICITY GENERATING SYSTEMS AND METHODS  
Certain example embodiments of this invention relate to techniques for collecting run-off and/or draining water from commercial or residential sites, filtering out the liquid, and using the...
US20120267317 DIFFUSION INSERT FOR MEMBRANE ANALYSIS, KIT, CELL, AND DIFFUSION METHOD  
A diffusion insert (1) for a membrane (5), includes a cup (2) defining a donor compartment (20) receiving a donor solution, the base thereof defining an axial port (22) sealed by the membrane (5),...
US20140021111 DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS  
A kidney failure treatment system includes: (i) a dialysate supply; (ii) a weighing device; a control container coupled operably to the weighing device; (iii) a diffusion membrane; (iv) a drain;...
US20130231607 DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS  
A kidney failure treatment system includes: (i) a dialysate supply; (ii) a weighing device; a control container coupled operably to the weighing device; (iii) a diffusion membrane; (iv) a drain;...
US20130228517 DYNAMIC WEIGHT BALANCING OF FLOW IN KIDNEY FAILURE TREATMENT SYSTEMS  
A kidney failure treatment system includes: (i) a dialysate supply; (ii) a weighing device; a control container coupled operably to the weighing device; (iii) a diffusion membrane; (iv) a drain;...