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US20120273413 FERMENTATION AND CHEMICAL TREATMENT OF PULP AND PAPER MILL SLUDGE  
A method of chemically treating partially de-ashed pulp and/or paper mill sludge to obtain products of value comprising taking a sample of primary sludge from a Kraft paper mill process, partially...
US20130161267 METHOD FOR WATER TREATMENT  
A method for treating a swimming pool, including introducing Mg2+ to a level from 60 ppm to 300 ppm to the swimming pool by addition of a soluble magnesium compound to the swimming pool, or Mg2+...
US20120269950 Chemical changes associated with selenite  
The present invention provides improved products and methods for treating liquids and beverages with selenite, resulting in measurable and favorable chemical changes. Beverages include water,...
US20150183669 Synthetic Base and Associated Methods  
Glycine is an organic compound that can be used in the making of a synthetic base that obviates all the drawbacks of strong bases such as sodium hydroxide. The new compound is made by dissolving...
US20130256239 COORDINATED SYSTEM AND METHOD FOR TREATING WATER  
A coordinated system for the treatment of water includes (a) a test kit including an indicator having a changeable color which is adapted to a predetermined aqueous environmental condition and an...
US20130026109 DIFFUSER FOR SATURATION OF WATER WITH GAS  
The subject of the invention is a diffuser for saturation of water with gas, comprising a diffusion element (1) for diffusing the gas run through the diffuser, wherein the diffusion element (1) is...
US20120080379 METHOD AND PRODUCTION PLANT FOR PRODUCING STERILE WATER  
A method of producing sterile water from raw water during a production cycle in a production plant P, including adding a disinfectant to the produced sterile water during the production cycle to...
US20130186155 METHOD FOR TREATING ANIMAL WASTE  
Methods and apparatus for the treatment of animal waste are disclosed, together with a treated animal waste and fertilizer and growth media products derived therefrom.
US20140158639 WATER STABILIZATION AND REVITALIZATION  
A method of inhibiting water from ionizing and reacting with carbon dioxide includes: providing processed water having a potential for reacting H2O with CO2 in a system substantially devoid of O2...
US20130048575 SYSTEMS AND METHODS FOR MOBILE FRACKING WATER TREATMENT  
The present disclosure relates to water treatment systems, and specifically to mobile flotation tanks, mobile chemical mix tanks, and mobile integrated water treatment systems, and methods...
US20110084032 ADDITIVE DISPERSING FILTER AND METHOD OF MAKING  
A method for dispersing an oil additive into an oil passing through a filter, the method comprising: filling a first cavity of an additive cartridge with an additive; locating the additive...
US20150240510 Dispensers  
A two-part dispensing device for a pool having a dispensing saddle with a static port therein for continual delivery of a first dispersant and a hold for floatingly supporting itself and an...
US20150251108 PORTABLE DRILLING WASTE TREATMENT  
An apparatus comprising a conduit, a separator, a blower, and a mixing unit positioned on a portable unit that can be stationed at a drilling site. The conduit can be positioned at a sludge source...
US20110042327 METHODS AND SYSTEMS FOR TREATING SOUR WATER  
A method of removing contaminates from sour water is provided. The method includes producing raw sour water within a syngas production system, and removing the contaminates from the raw sour water...
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...
US20120216875 METHODS AND SYSTEMS FOR PRODUCING, TRADING AND TRANSPORTING WATER  
Methods and systems for producing, trading, transporting, and storing commodities are disclosed. More specifically, methods and systems for producing, trading, transporting, and storing large...
US20120024799 Nanostructured Compositions Having Reduced Dissolution of manganese and methods of making and using the same  
Nanostructured manganese-containing compositions having reduced manganese dissolution and methods of making and using the same are provided. In one embodiment, a composition of matter comprises a...
US20130264290 IMPROVING WASTEWATER PUMPING AND CONVEYING EFFICIENCY  
Methods and systems for improving pumping or conveyance efficiencies of wastewater within a wastewater treatment system of described. In an embodiment, an effective amount of a magnesium compound...
US20150037463 MICRONIZED CaCO3 SLURRY INJECTION SYSTEM FOR THE REMINERALIZATION OF DESALINATED AND FRESH WATER  
The present invention concerns a process for treating water and the use of calcium carbonate in such a process. In particular, the present invention is directed to a process for remineralization...
US20110233145 Calcium hypochlorite compositions comprising zinc salts and lime  
The present invention is directed to a water treatment composition, comprising: 35-95 wt % calcium hypochlorite; 1 to 50 wt % magnesium sulfate or a hydrate thereof; 0.1 to 10 wt % lime; and 0.1...
US20130164411 MICRONIZED CaCO3 SLURRY INJECTION SYSTEM FOR THE REMINERALIZATION OF DESALINATED AND FRESH WATER  
The present invention concerns a process for treating water and the use of calcium carbonate in such a process. In particular, the present invention is directed to a process for remineralization...
US20130220941 METHOD FOR PURIFYING WATER  
A method and a system for continuous purification of wastewater and/or utility water, wherein peracetic acid is metered into the wastewater, the flow of the wastewater, redox potential and the...
US20130180923 METHODS OF CONTROLLING MERCURY EMISSION  
Disclosed herein are methods for controlling mercury emissions, and more particularly, to methods for controlling mercury re-emissions from a wet flue gas desulfurizer used in a combustion process.
US20120108426 Saline water acidification treatment method  
A method for acidifying saline waters for raising plants, comprising injecting sulfur dioxide to form a sufficient amount of sulfurous acid treated saline waters until these buffered acidified...
US20130212932 SEPARATION SYSTEMS FOR DEWATERING OF FOG AND BIODIESEL FUEL PRODUCTION  
The present invention provides for methods and systems that effectively separate dispersed FOG from emulsions and/or free-floating FOG from a waste stream to provide dewatered emulsions and/or...
US20110271875 Process for Recovery of Values from a Fermentation Mass Obtained in Producing Ethanol and Products Thereof  
The present invention generally relates to processes for recovery of values from a fermentation mass obtained in producing ethanol. Further, the present invention relates to processes for the...
US20140202956 PRE-TREATMENT OF SLUDGE  
A method for treating a sludge to be fed to a bioreactor for treating wastewater, or an anaerobic or aerobic sludge digester, the method comprising contacting the sludge with free nitrous acid.
US20130048574 MICROBIAL FUEL CELL AERATOR  
A device for mixing and aerating a body of water, the device includes a microbial fuel cell comprising an anode and a cathode; an electricity management subsystem electrically connecting the anode...
US20080006585 Process for Conditioning Sewage Sludge  
A method of treating sewage sludge that has a solids concentration of about 18-35% by weight includes treating the sewage sludge with sodium hydroxide, potassium hydroxide, or a combination...
US20130153516 PROCESS FOR THE REDUCTION IN MICROBIAL ACTIVITY IN PROTEIN PRODUCT WATER PROCESSING TANKS FOR INCREASED TANK WATER UTILITY AND CONVERSATION  
A method for extending the use of water during the production of products for human consumption in food production facilities for an extended period of time of at least two production days and up...
US20120061328 Process and Apparatus for Treating Water With Hydrated Lime Slurry and for Dissolving Scale  
A method and apparatus is provided for treating water with already-slaked lime to arrive at a lime slurry that is in a solution or suspension, and delivering the thus treated water to a separating...
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.
US20110139724 Composition and Method for Reducing Chlorite in Water  
A composition and method for reducing a concentration of chlorite in water. The composition comprises a mixture of ferrous iron and a polyaluminum chloride. The mixture is contacted with a water...
US20140353252 Method of Supplying Engineered Waters for Drilling and Hydraulic Fracturing Operations for Wells and Recapturing Minerals and Other Components from Oil and Gas Production Waste Waters  
A method of supplying engineered water for drilling or hydraulic fracturing of wells, where the water comes from either fresh sources or is recycled from drilling or hydraulic fracturing...
US20130098848 Wastewater Treatment System and Methods  
Disclosed are wastewater treatment systems and methods of treating wastewater. In particular, this disclosure provides a method of lowering the biological oxygen demand, total nitrogen, total...
US20140001126 Rate of Change Protection System and Method For An Aquatic Environment  
A system and method for dosing additives to an aquatic environment. The rate of addition of an additive is monitored by an aquatic environment monitoring device as the additive is added to the...
US20130168327 Dosage Protection System and Method For An Aquatic Environment  
An aquatic environment monitoring system and method that includes correction for adverse conditions in the monitoring system involving the development of confidence levels for certain conditions...
US20110084416 MIXING SYSTEMS AND METHODS OF MIXING  
A system for mixing and mixing processes and structures are disclosed. In addition a nozzle used for mixing is disclosed.
US20140054238 Water Treatment  
A method of treating water, applicable to sterilise water for drinking or to treat ballast water, may include flowing water through a conduit containing a reduced pressure zone arranged to reduce...
US20110000850 WATER TREATMENT  
A process for the treatment of water comprising at least the steps of: (a) providing the water in laminar flow; and (b) providing bubblefree aeration to the water. The present invention introduces...
US20110163047 ADDITIVE DISPERSING FILTER AND METHOD  
A method and apparatus for dispersing an additive from an additive cartridge disposed in a housing of an oil filter is provided. The method including the steps of: using stagnation pressure to...
US20130043195 WATER RECLAMATION SYSTEMS AND METHODS  
A mobile water recovery system and methods of recycling water from slurry produced by pavement grinding machines. The system includes a platform having a plurality of wheels, a slurry storage tank...
US20130092635 Floating dispenser  
A floating dispenser having an external float or an internal float for supporting a cartridge or cartridges for floatingly delivering a dispersant or dispersants to a body of water with the...
US20110049060 INDICATORS PRINCIPALLY FOR USE IN CONNECTION WITH WATER-TREATMENT MATERIALS FOR POOLS AND SPAS  
Indicators especially (although not necessarily exclusively) useful for assessing effectiveness of pool or spa water-treatment materials are described. The indicators may provide effectiveness...
US20120125203 Water purification and enhancement systems  
Water purification system comprising filtration media sized with respect to each other to allow a first contaminant in the water to saturate the first medium with a delay prior to saturation of...
US20130062290 Method and System for Ship Ballast Water Treatment  
The present invention relates to the technical field of environmental protection, especially relating to an efficiently-inactivating and energy-saving method for processing ship ballast water,...
US20070045189 Acid mine water demineralization methods  
Acid mine demineralization methods wherein the acid mine drainage is neutralized, clarified, and forwarded to a microfiltration unit. The so filtered drainage water is then forwarded to a reverse...
US20110046074 HIGHLY PERMEABLE POLYMERIC MEMBRANES  
Provided are substantially flat membranes that include a block or graft co-polymer and a water transport protein, such as Aquaporin-Z, or a synthetic mimic of such proteins. Also provided are...
US20130017613 METHOD AND APPARATUS FOR EXTRACTION OF STRONTIUM FROM URINE  
The present invention provides an apparatus and rapid methods for extracting strontium ions from urine to provide a concentrated and purified strontium-90 extract suitable for scintillation...
US20090294370 System for filtering water or wastewater and methods of operating the filter system  
A filter system for filtering water and/or wastewater including a sludge blanket clarifier for removing at least some impurities from influent. The sludge blanket clarifier includes a clarifier...

Matches 1 - 50 out of 318 1 2 3 4 5 6 7 >