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8506810 Process and apparatus for low-emission storage of biodegradable matter  
A process and an apparatus for low-emission storage of biodegradable materials by means of aeration, without aerobic conditions materializing in the material, permits a more consistent feed of the...
8496815 Iodine recovery systems  
Systems and methods for the recovery of iodine are described. In particular, recovery systems and methods produce an iodine complex from an aqueous brine containing iodide. A head tank for...
8486275 Self-contained portable multi-mode water treatment system and methods  
An automated water treatment system and methods for treating raw water to produce potable water are disclosed. The system is a self-contained portable water treatment system having several...
8480901 Methods and products for biomass digestion  
Provided herein are methods and products for biomass digestion, which includes the production of biogas, U.S. Environmental Protection Agency classified Class A Biosolids, and pathogen reduced...
8470177 Method and apparatus for anaerobic digestion of organic liquid waste streams  
A system and method for treating high-strength organic liquid waste. Generally, the method includes feeding influent high-strength organic liquid waste including organic molecules to an anaerobic...
8465646 Method and apparatus for treating nitrate waste liquid  
To provide an apparatus for treating a nitrate waste liquid that includes a denitrification tank (12A) which accommodates active sludge that adsorbs or takes in the radioactive substance in a...
8465645 Renewable energy microgeneration system  
A renewable energy microgeneration system is disclosed. The system comprises one or more portable containers that include a plurality of small holding tanks that are configured to perform at least...
8460555 Centralized sump oil and acid oil treatment process and system  
This invention reveals to the public the centralized sump oil and acid oil treatment process and system. The process consist of (1) the filter; (2) entry to reaction kettle, the sodium carbonate...
8444854 Process for the treatment of wastes combining a phase of treatment by methanization and a phase of thermophilic aerobic treatment  
The present invention relates to the treatment of organic liquid and solid waste, comprising a first stage of treatment of the liquid content fraction of the waste by methanization, a second stage...
8443985 Liquid supplying member, negative pressure unit, and liquid discharging apparatus  
A deposition of bubbles or foams to an inner wall of a liquid supplying member is prevented, thereby improving ejecting performance of the bubbles or foams. In the liquid supplying member which...
8425780 Dialysis system venting devices and related systems and methods  
This disclosure relates to dialysis venting devices and related methods. In some aspects, a dialysis system includes a fluid inlet line, a venting device in fluid communication with the fluid...
8419949 Method and device for separating fossil and native organic substances  
The invention relates to a method and a device for separating fossil and native organic matter from mixtures of organic substances. The invention is characterized by subjecting the mixture of...
8419935 Molecular separator  
The present invention discloses a method and apparatus for separating particles and dissolved matter from an untreated fluid stream. Specifically, the present invention includes a first pressure...
8414767 Module for purifying a fluid, in particular water  
A fluid purifying module including a monolithic container, a pretreatment filter, and a selectively permeable membrane treatment cartridge, respectively housed in an external cylindrical space and...
8409438 Apparatus and method for treating radioactive nitrate waste liquid  
To provide an apparatus for treating a radioactive nitrate waste liquid that includes a denitrification tank (12A) which accommodates active sludge that adsorbs or takes in the radioactive...
8409442 Water separation method and apparatus  
A system for treating fractionated water from an oil and gas well. The system comprising a filter system, a diffusive membrane system, a plurality of membrane sensors, and at least one membrane...
8398855 BioCAST process  
A waste treatment process comprised of an ammonification system to convert soluble organic nitrogen into ammonia nitrogen, followed by a physico-chemical process to remove a substantial amount of...
8394271 Anaerobic digester employing circular tank  
A method and apparatus for the anaerobic digestion of high-solids waste material. The apparatus includes a closed container having a relatively circular outer wall. The closed container has a...
8388836 Waste separator apparatus and system for treating animal waste and the like  
A waste separator apparatus is provided. The apparatus includes a first screen assembly for screening fluids from a waste stream where the first screen assembly defining an enclosure. A second...
8388833 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...
8372284 Plant for aerobic and anaerobic digestion treatment by PFR  
Disclosed are a wastewater treatment plant and a wastewater treatment method. The wastewater treatment plant includes: a reactor including a gas outlet, a treated water outlet, and an inlet...
8361319 Wastewater treatment  
A wastewater treatment system includes wastewater having nitrogen-containing compounds, an anoxic zone having denitrifying bacteria, and an aerobic zone having nitrifying bacteria. The anoxic zone...
8349191 Diffuser/emulsifier for aquaculture applications  
A method of treatment of water in an aquatic environment. Water is first pumped from a reservoir to a first mixing station. An inert gas is introduced into the pumped water at the first mixing...
8348065 Separation apparatus for separating mud from water  
A separation apparatus for separating mud from water has an input tank device, a pipe device and a first separating assembly. The input tank device has an input tank. The pipe device has a first...
8337704 Manipulation of magnetic microparticles in a high pressure liquid system and extraction process  
The invention concerns a device and a method for the manipulation of a liquid sample material in which magnetic microparticles are suspended whereby the microparticles have a functionalized...
8337705 Manipulation of magnetic microparticles in a high pressure liquid system and extraction process  
Described are a device and a method for the manipulation of a liquid sample material in which magnetic microparticles are suspended whereby the microparticles have a functionalized surface and an...
8329033 Fuel supply device, particularly for an internal combustion engine  
A fuel supply device (1), particularly for an internal combustion engine (6), is equipped with a particulate filter and a water trap. In order to improve the separation effect, while...
8323494 System and method for sewage and wastewater treatment  
The present invention relates to a sewage/wastewater treatment system comprising a rectangular upflow anaerobic/oxygen-free reaction tank and a method of treating sewage/wastewater using the same....
8318015 Stormwater filtration systems  
A stormwater filtration system suitable for treatment of stormwater runoff in a developed environment uses a primary treatment bay that includes a filtration bed with live plant matter. A second...
8308945 Integrated bio-digestion facility  
Methods and systems for processing organic waste material are provided. These methods and systems include integrating an anaerobic bio-digester and nutrient recovery module with a bio-production...
8308944 System and method for treating wastewater via phototactic heterotrophic microorganism growth  
A wastewater treatment method includes the steps of supplying a wastewater influent having nutrients for a population of phototactic heterotrophic microorganisms to an aerated bioreactor. At least...
8298424 Apartment-shaped anaerobic digester for producing biogas  
Disclosed herein is an anaerobic digester configured to include input reactors into which livestock wastewater or food waste (hereinafter, ‘inflow’) is introduced; regions of an anaerobic...
8298423 Periphyton filtration system for a roof and associated methods  
A floway system for a building roof includes a substrate for supporting a periphyton culture that removes nutrient pollution from surface water and isolates the building envelope from...
8298420 Drainless reverse osmosis water purification system  
A drainless reverse osmosis (RO) water purification system provides relatively pure water for on-demand dispensing, while recycling brine to a domestic hot water system. The drainless purification...
8298429 Apparatus for treating a waste stream  
An integrated unit operations for the treatment of a waste stream, such as spent caustic, is provided in a single vertical vessel having at least three separate zones: a mixing, a settling, and a...
8298415 Wastewater treatment ship  
A wastewater treatment ship is provided which is capable of purifying and treating oil bearing wastewater collected from a ship or the sea, wastewater such as domestic water and of reusing the...
8287732 Integration of anaerobic digestion in an algae-based biofuel system  
Systems and methods for the treatment of lipid-extracted algae biomass and recycling nutrients are provided. The lipid-extracted algae biomass is hydrolyzed prior to anaerobic digestion, and the...
8287733 Membrane bioreactor  
The present invention relates to wastewater treatment facilities, and more particularly to an improved membrane bioreactor for treatment of wastewater. In one embodiment, a membrane bioreactor for...
8282823 Lightweight modular water purification system with reconfigurable pump power options  
A modular water purification system is optimized for versatility and weight using a pump component that is mountable by standardized fittings into alternative prime mover modules that can receive...
8277652 Oil-sludge filtration system with aeration pump  
A system for consolidating and removing contaminate such as paint sludge or oils from a fluid mixture. A contaminate tank receives a supply of the fluid mixture containing contaminate from a...
8268172 Waste fluid treating apparatus  
A waste fluid treating apparatus including a pure water generating unit including an ion exchanger for purifying a fresh water sent by a fresh water pump to obtain a pure water. The ion exchanger...
8257588 Oil-water separator with self-priming pump  
An oil-water separator with a self-priming pump of high oil-water separation ability enables a mixed liquid to be introduced into the oil-water separator without causing emulsification. A...
8252182 Subsurface upflow wetland system for nutrient and pathogen removal in wastewater treatment systems  
Methods and systems for a subsurface upflow wetland for wastewater treatment that includes a series of parallel treatment cells, each cell including from bottom to top, a layer of gravel, a layer...
8252183 Treating nitorogen-contaminated wastewaters  
An exemplary method of treating nitrogen-contaminated wastewaters, especially those with high ammonia concentrations, according to the invention includes the steps of ammonia degassing and...
8252171 Water purification, enhancement, and dispensing appliance  
A water purifying and enhancement system of a modular construction designed as a built-in appliance located under the countertop or as a free-standing (stand alone) unit. The water appliance has a...
8246830 Method and device for removing biological nitrogen and support therefor  
Provided is a biological nitrogen removal method which includes, causing to flow a support having, on the surface portion thereof, a two-layered microbial film which holes, in the outer layer,...
8221626 Renewable energy microgeneration system  
A renewable energy microgeneration system is disclosed. The system includes a portable processing container with a mixing tank for mixing waste with a liquid, a macerating pump in fluid...
8216468 Water treatment apparatus and method  
A mobile wastewater separator and recover unit and method for the separation and disposal/recovery of waste water for example in the oil and gas industry. It is fully self-contained and maintains...
8211303 Water treatment apparatus and method  
A mobile wastewater separator and recover unit and method for the separation and disposal/recovery of waste water for example in the oil and gas industry. It is fully self-contained and maintains...
8211297 Solid-liquid separator  
An activated carbon adder adds activated carbon to raw water before flocculating sedimentation, to adsorb suspended matter contained in raw water, a liquid cyclone is adapted to separate activated...