86461 ⎘
Nature of the contaminant; Inorganic compounds Sulfur compounds
SEMICONDUCTOR PROCESS WASTEWATER TREATMENT SYSTEM TO WHICH ADVANCED OXIDATION PROCESS AND ANAEROBIC BIOLOGICAL PROCESS ARE APPLIED AND SEMICONDUCTOR PROCESS WASTEWATER TREATMENT METHOD USING THE SAME
#2COMPOSITIONS AND METHOD FOR WASTEWATER TREATMENT
#3Non-Triazine Based Scavengers
#4SULPHATE REMOVAL USING FLUIDIZED BED REACTOR
#5AUTONOMOUS CHEMICAL DOSING SYSTEM AND METHODS OF USE THEREOF
#6H2S SEQUESTERING COMPOSITION
#7SYSTEM AND METHOD OF UTILIZING HYDRODYNAMIC CAVITATION AND BIOLOGICAL AGENTS TO TREAT WASTEWATER
#8APPARATUS AND METHOD FOR FLUID TREATMENT OF A FEED COMPRISING A FLUID MIXTURE
#9SYSTEM AND METHOD FOR WASTEWATER TREATMENT
#10MINERAL RECOVERY AND CHEMICAL PRODUCTION FROM PRODUCED WATER IN A GAS OIL SEPARATION PLANT
#11METHOD FOR WASTEWATER TREATMENT
#12SEAWATER DESALINATION METHOD AND SEAWATER DESALINATION SYSTEM PERFORMING THE SAME
#13METHOD AND SYSTEM FOR TREATING SULFUR DIOXIDE CONTAINING STREAM BY CATALYTIC OXIDATION AND ACID AQUEOUS ABSORPTION
#14APPARATUS FOR TREATING WASTEWATER AND METHOD OF TREATING WASTEWATER
#15DESALINATION OF HIGH SALINITY PRODUCED WATER USING A ULTRA HIGH PRESSURE REVERSE OSMOSIS MEMBRANE
#16METHOD AND APPARATUS FOR DISPOSING HYDROGEN SULFIDE
#17TREATING PRODUCED WATER FOR BENEFICIAL REUSE
#18Membrane Concentration of Dissolved Species
#19COMPOSITIONS AND METHODS FOR TREATING WASTEWATER
#20METHOD FOR TREATING SALT-CONTAINING DUSTS
#21CONCENTRATOR AND CRYSTALLIZER EVAPORATION SYSTEM
#22SALINE WATER TREATMENT PRE-TREATMENT OR TREATMENT SYSTEM
#23TWO-PHASE SULFATE REDUCTION DEVICE AND TREATMENT METHOD FOR PREVENTING SLUDGE CALCIFICATION
#24Non-Biological Wastewater Treatment Systems and Methods for Treating Wastewater
#25DEVICES, METHODS, AND COMPOSITIONS FOR TREATING GREASE TRAPS
#26Sodium Nitrite Oxidation of Hydrogen Sulfide
#27CORROSION INHIBITOR COMPOSITIONS AND METHODS OF USING THE COMPOSITIONS TO INHIBIT CORROSION
#28SYSTEMS AND METHODS FOR MANAGING FILTRATION MEDIA BEDS IN GAS AND LIQUID FILTRATION APPARATUS
#29REDUCING SLURRY EMULSION AND FOAMING IN OXIDATION-REDUCTION SULFUR REMOVAL PROCESSES
#30Black Water Holding Tank Treatment and Method
#31METHOD AND APPARATUS FOR WATER CLARIFICATION AND GREENING
#32Coupling Claus Process with Carbon Dioxide Capture Using Gas Hydrate
#33SYSTEM AND METHODS OF REMOVING IONS FROM DRAINAGE WATER
#34PRODUCT THAT ABSORBS HYDROGEN SULPHIDE
#35PROCESS FOR TREATMENT OF MINE CONTACT WATER
#36Low-carbon near zero emission process of industrial waste water
#37A method for purifying sulphate containing wastewater and recovering sulphur and hydrogen
#38PROCESS FOR DEOILING WATER AND EFFLUENT, USES OF AN ELECTROMAGNETIC TREATMENT SUBPROCESS AND/OR A MICROBUBBLE GENERATION SUBPROCESS FOR OZONE DISSOLUTION, AND METHODS RELATIVE TO SAID USES
#39INTEGRATED SYNCHRONOUS NITROGEN AND SULFUR REMOVAL DEVICE AND WASTEWATER TREATMENT METHOD
#40A PROCESS FOR CONVERSION OF AQUEOUS HYDROGEN SULFIDE TO SULFURIC ACID
#41SYSTEM AND METHOD FOR TREATMENT OF BIOMASS CONTAINING WASTEWATER FOR RENEWABLE ENERGY
#42METHODS OF RECOVERING BARIUM FROM PRODUCED WATER TO REMOVE SULFATES IN SEAWATER FOR OILFIELD APPLICATIONS
#43MATERIALS FOR TREATING ACIDIC MINE WASTEWATER AND PREPARATION METHOD AND USE THEREOF
#44SULFATE REMOVAL FROM WATER
#45METHODS AND CONTROLLER FOR DETERMINING HYDROGEN SULFIDE TREATMENT DOSAGE
#46Systems and methods for managing filtration media beds in gas and liquid filtration apparatus
#47SYSTEM AND METHOD OF HIGH EFFICACY TWO-STAGE METAL TREATMENT INCORPORATING BASIC OXYGEN FURNACE SLAG AND MICROBIAL SULFATE REDUCTION
#48Method and System for Removing Hydrogen Sulfide From Sour Oil and Sour Water
#49PFAS REMOVAL AND DESTRUCTION USING BIOREACTORS FOLLOWED BY SUPERCRITICAL WATER OXIDATION
#50REGENERABLE SMART MATERIALS FOR SELECTIVE REMOVAL OF POLLUTANTS FROM WATER AND WASTE WATER
#51BUOYANT PERMEABLE REACTIVE BARRIER
#52Pressurized Liquid Stream With Dissolved Gas
#53Acid Rain Diffusion Based on Vulnerable Zone Classifications
#54REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL
#55TRIAMINE-FUNCTIONALIZED MCM-41-BASED FILTRATION MEMBRANE
#56METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMENT PLANTS FOR THE PRACTICE THEREOF
#57OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER
#58ACTIVATED OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER
#59OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER
#60OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER
#61OXIDIZING COMPOSITIONS FOR REMOVING SULFUR COMPOUNDS FROM HYDROCARBON FUELS AND WASTEWATER
#62SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS
#63HYDROTHERMAL SYSTEM FOR TREATMENT OF ADSORBENT REGENERATION BYPRODUCTS
#64USE OF TRANSITION METAL DOPED NANOPARTICLES AND SILICA NANOPARTICLES FOR H2S REMOVAL
#65DISPOSAL OF EFFLUENT WATER FROM AN OFFSHORE OIL AND GAS INSTALLATION
#66METHODS AND SYSTEMS FOR TREATING WASTE BY MIXING HIGH AND LOW PH WASTE STREAMS
#67BIOREACTOR FOR HOME SEPTIC UNIT
#68Bioreactor for Home Septic Unit
#69Steam Cracking Processes Having an Elevated Coil Outlet Pressure
#70PROCESS OF BRINE CONCENTRATION AND METHOD FOR TREATMENT OF THE SAME
#71GAS DEHYDRATION WATER MANAGEMENT SYSTEM AND PROCESS
#72PRODUCTION OF BARIUM SULFATE FROM SEAWATER
#73ELECTRODIALYSIS PROCESSES USING AN ORGANIC SOLVENT FOR SEPARATING DISSOLVED SPECIES
#74TREATING PRODUCED WATER FOR BENEFICIAL REUSE
#75SHOWER THERAPY AND FILTER DEVICE
#76Environmental-friendly Process for the Treatment of Wastewater
#77OXIDATIVE AND ADSORPTIVE CATALYTIC MEDIA
#78Controlled Removal of Ions from Aqueous Fluid
#79GENERATION OF NANO-BUBBLES IN A LIQUID CARRIER
#80SYSTEMS AND METHODS FOR REDUCING MAGNESIUM, CALCIUM, AND/OR SULFATE FROM SODIUM CHLORIDE BRINE DURING CONCENTRATION BY HIGH-PRESSURE NANLFILTRATION
#81METABOLIC INHIBITORS FOR CONTROLLING BIOFILM
#82REMOVAL MATERIAL DESTRUCTION BY SUPERCRITICAL WATER OXIDATION FOR PFAS REMOVAL
#83PROCESS TO CONTINUOUSLY TREAT A HYDROGEN SULPHIDE COMPRISING GAS
#84Method and Apparatus for Eliminating Biofilm-Forming Bacteria in Water
#85Water Treatment System with Improved Efficiency
#86OXIDATION OF SULPHUR SPECIES
#87Method of Refining and Recovering Barium Sulfate from Contaminated Water Sources
#88HYDROCARBON AND SULFIDE REMOVAL IN DIRECT AQUEOUS EXTRACTION
#89Biodegrading Recalcitrant To Biodegradation Organic Substances
#90Fluid remanufacturing
#91METHODS FOR DECREASING CALCIUM SULFATE PRECIPITATION IN PRODUCED WATER
#92METHODS OF SEAWATER SOFTENING FOR DESALINATION AND MINERAL EXTRACTION
#93USE OF AMINE MODIFIED NANOPARTICLES FOR H2S SCAVENGING
#94COMPOSITIONS AND METHODS FOR TREATING WASTEWATER
#95SURFACE WATER SULFIDE REDUCTION
#96PROCESSING OF LITHIUM CONTAINING BRINES
#97AUTOMATED PROCESS FOR TREATMENT OF REFINERY WASTEWATER
#98Process for decontamination of hazardous sulfur compounds in sour water tanks
#99INTEGRATED HEAT EXCHANGER AND SOUR WATER STRIPPER
#100HYDROCARBON AND SULFIDE REMOVAL IN DIRECT AQUEOUS EXTRACTION
#101Method and system for removing hydrogen sulfide from sour oil and sour water
#102METHOD FOR SIMULTANEOUSLY TREATING HIGH CONCENTRATION OF SULFIDE AND ORGANIC COMPOSITION CONTAINED IN WASTE LIQUID
#103METHOD AND APPARATUS FOR ELECTRO-CHEMICAL TREATMENT OF CONTAMINATED WATER
#104NITROGEN-FREE HYDROGEN SULPHIDE AND MERCAPTANS SCAVENGERS
#105CONCENTRATOR AND CRYSTALLIZER EVAPORATION SYSTEM
#106METHOD OF SULFATE REMOVAL FROM SEAWATER USING HIGH SALINITY PRODUCED WATER
#107REMOVAL OF SULFATE FROM SEAWATER
#108Injection of Off-Gas from Sour Water Stripper
#109RESOURCE-ORIENTED UTILIZATION METHOD FOR HIGH-SALT SALT MUD CONTAINING SODIUM CHLORIDE AND SODIUM SULFATE
#110Methods for removing sulfate ions from seawater to form injection fluids
#111Method to treat nano-filtration membrane retentate for reuse in fracturing and drilling applications
#112OILFIELD WATER STORAGE SYSTEMS, METHODS OF MANAGING THE SAME, AND FILM-FORMING COMPOSITIONS
#113METHODS FOR PRODUCING AND USING ALKALINE AQUEOUS FERRIC IRON CARBONATE SOLUTIONS
#114Gasification and Fischer-Tropsch process waste water treatment
#115Water mixture for fracturing application
#116REMOVING WATER-SOLUBLE HEAVY METAL-SULFUR COMPLEX FROM PROCESS SOLUTION
#117SYSTEM AND METHOD FOR TREATING SPENT CAUSTIC EFFLUENT USING CHLORINE DIOXIDE SOLUTION
#118AUTONOMOUS CHEMICAL DOSING SYSTEM AND METHODS OF USE THEREOF
#119METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMENT PLANTS FOR THE PRACTICE THEREOF
#120WATER MANAGEMENT SYSTEM FOR ORE MINING OPERATION
#121METHOD FOR REFINERY WASTEWATER TREATMENT, A SYSTEM AND USES THEREOF
#122Biodegrading recalcitrant to biodegradation organic substances
#123Fluid remanufacturing
#124HYDROGEN SULFIDE ADSORPTION PROCESS AND APPARATUS
#125Processes and systems for treating sour water
#126Integrated heat exchanger and sour water stripper
#127Method, System and Stable for Phosphate Recovery from a Waste Stream
#128PHOTOSWITCHABLE GUANIDINIUM COMPOUNDS FOR REMOVAL OF OXYANIONS FROM LIQUID SOLUTIONS
#129METHOD FOR TREATING WATERS, SEDIMENTS AND/OR SLUDGES
#130SYSTEM FOR PRODUCING MAGNESIUM CHLORIDE AND SYSTEM FOR PRODUCING MAGNESIUM
#131CREATION OF AN IRON PRODUCT FOR WASTEWATER TREATMENT
#132Utilization of biogas scrubber in anaerobic membrane bioreactor systems
#133Method and system for removing hydrogen sulfide from sour oil and sour water
#134Process for treating acid mine drainage
#135INTEGRATED AMMONIA-BASED DESULFURIZATION AND DECARBONIZATION APPARATUS AND METHOD
#136Sodium Nitrite Oxidation of Hydrogen Sulfide
#137Method for preparing nanofiltration membrane and nanofiltration membrane prepared therefrom
#138WATER BALANCE IMPROVEMENT lN AN EFFLUENT TREATMENT PROCESS FOR SULPHATE REMOVAL
#139Layered Double Hydroxide Crystal, Anion Adsorbent, and Method for Producing Layered Double Hydroxide Crystal
#140APPARATUS AND RELATED METHODS FOR BIOGAS CAPTURE FROM WASTEWATER
#141Method for Treating FRAC and Produced Water
#142Stabilized concentrated formaldehyde solutions and methods of use thereof
#143COMPOSITIONS AND METHOD FOR WASTEWATER TREATMENT
#144SUBSEA ELECTRIC FLUID PROCESSING MACHINE
#145Methods for removing sulfate ions from seawater to form injection fluids
#146PROCESS FOR THE CONCENTRATION OF AMINE WATER
#147Hydrogen Sulfide Removal in Liquid and Gas Streams
#148Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids
#149System and method of treating waste water
#150System and Method of Generating Electricity in A Body of Water
#151System and Method of Separating Oxygen from A Body of Water
#152System and Method of Generating Hydrogen Gas
#153Receptor and method for removing oxoanions from aqueous phase
#154Pressurized liquid stream with dissolved gas
#155Wastewater treatment device and wastewater treatment method
#156System and method for treating contaminated water
#157Scalable floating micro-aeration unit, devices and methods
#158METHOD FOR THE REMOVAL OF AT LEAST ONE CONTAMINANT FROM AN AQUEOUS LIQUOR OR A GAS
#159Multivalent iron bio-inhibitor from waste bauxite residue to control reservoir souring
#160SEWAGE TREATMENT APPARATUS SUITABLE FOR SINGLE-FAMILY DOMESTIC SEWAGE TREATMENT
#161Composition and method for treating and remediating aqueous waste streams
#162In-situ remediation of sulfate contamination
#163In-situ resource utilization-derived water purification and hydrogen and oxygen production
#164Methods and Compositions for Scavenging Sulfides from Hydrocarbon Fluids and Aqueous Streams
#165Regeneratable system for contaminant removal
#166Biomass pyrolysis systems and methods for metal removal from biofuel
#167Sour water treatment
#168Processing of lithium containing brines
#169Gamma irradiation of ion exchange resins to remove or trap halogenated impurities
#170Denitrification of water using bacteria
#171Controlled removal of ions from aqueous fluid
#172PROCESS AND SYSTEM FOR REMOVING HYDROGEN SULFIDE FROM SOUR WATER
#173Process and device for continuous treatment of high-concentration organic wastewater
#174Mineral recovery enhanced desalination (MRED) process for desalination and recovery of commodity minerals
#175Device and method for sulphur cycle-based advanced denitrification of waste water coupling autotrophic denitrification and heterotrophic denitrification
#176Organic ammonium compositions and methods of their use and making
#177SYSTEM AND PROCESS FOR DESALINATING MONOVALENT ANION SPECIES FROM WASTEWATER
#178Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
#179SYSTEM AND METHOD FOR WASTEWATER TREATMENT
#180Reinforcement learning for H2S abatement
#181Use of percarboxylic acids for scale prevention in treatment systems
#182Electrodialysis processes using an organic solvent for separating dissolved species
#183Recycling of sodium sulfate in starch processing
#184Method For Removing Hydrogen Sulfide From Oily Sour Water
#185SULFATE AND TRACE METAL PRECIPITATION METHODS AND COMPOSITIONS
#186Process for the production of metal oxides
#187Anionic ferric iron complexes in alkaline aqueous solutions
#188Methods for removing anions from water
#189Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#190Methods of treating water to remove contaminants and water treatment plants for the practice thereof
#191Processes and systems for treating sour water to remove sulfide compounds
#192Sulfate ion removal system and method for removing sulfate ion
#193Decontamination of sulfur contaminants from a vessel
#194Method and device for treating ammonia-nitrogen wastewater using microbial electrolysis cell assisted SANI system
#195METHODS, PRODUCTS & USES RELATING TO SCAVENGING OF ACIDIC SULFIDE SPECIES
#196METHOD OF SCAVENGING ACID SULFIDE SPECIES
#197System and method for treating high-salt high-organic wastewater and recovering energy
#198METHODS, PRODUCTS & USES RELATING TO SCAVENGING OF ACIDIC SULFIDE SPECIES
#199Visible light catalyst, preparation and application thereof
#200Processes and systems for treating sour water
#201Method and system for abating the presence of a selected chemical substance in wastewater flowing in a wastewater channel system
#202Adsorption method
#203BIOLOGICAL TREATMENT OF INDUSTRIAL ALKALINE STREAMS
#204PROCESS FOR CONTROLLING THE SODIUM AND SULFUR BALANCE IN A PULP MILL
#205Solar-powered aeration device for sludge turnover and planting and method
#206Method for reducing formation of CaSO4 and Fe2O3 containing deposits in a pressure oxidation autoclave and/or adjacent circuits during pressure oxidation of gold-containing ore
#207Method and system for removing hydrogen sulfide from sour oil and sour water
#208Creation of an iron product for wastewater treatment
#209Addition of alkaline materials to biotrickling filter or bio-filter make-up water
#210Methods for producing and using alkaline aqueous ferric iron solutions
#211SYSTEMS AND PROCESSES FOR PRODUCING POTASSIUM SULFATE, BARIUM SULFATE, AND/OR CHLORIDE SALTS FROM WASTE STREAMS
#212Application of formaldehyde sulfoxylates for scavenging HS
#213Multi-pollutant exhaust treatment using seawater for marine applications
#214Recycling of alkali sulfate rich waste water by biological pre-treatment with an extreme halophilic organism
#215Process for treating a sulfide-containing waste lye
#216Process and device for treating a waste lye
#217Chemical compositions and methods of using same for remediating low to moderate amounts of sulfur-containing compositions and other contaminants in liquids
#218Method and system for purifying contaminated water
#219Method for wastewater treatment
#220Apparatus and method for treating waste water containing ammonium salts
#221Treated water drying device and boiler system including the same
#222Removing nitrate from water
#223Fluid remanufacturing
#224Apparatus and method for treating waste water containing ammonium salts
#225Blend for odor control
#226WATER TREATMENT TANK AND DESULFURIZATION DEVICE
#227WATER TREATMENT TANK AND DESULFURIZATION DEVICE
#228Process for decontamination of hazardous sulfur compounds in sour water tanks
#229Sodium nitrite oxidation of hydrogen sulfide
#230Dynamic produced water treatment apparatus and system with oxygen recovery
#231Method of treating wastewater
#232Composition useful in sulfate scale removal
#233Divalent Ion Removal From Monoethylene Glycol-Water Streams
#234Method for separation of magnesium and calcium ions from saline water, for improving the quality of soft and desalinated waters
#235Process for reduction of sulfide from water and wastewater
#236Catalytic fast pyrolysis process with impurity removal
#237Process for the treatment of wastewater formed during the production of modified starches
#238Scalable floating micro-aeration unit, devices and methods
#239Underwater water treatment unit and method for cleaning said unit
#240Zinc ammonium carbonate sulfide scavengers
#241Composition and method for treating and remediating aqueous waste streams
#242Method and system for controlling odor in water system
#243SUITABLE REAGENT FOR THE TREATMENT OF HIGH-SULPHATE WATERS
#244NANOFILTRATION COMPOSITE MEMBRANES COMPRISING SELF-ASSEMBLED SUPRAMOLECULAR SEPARATION LAYER
#245Hydrogen sulfide removal process
#246Methods of remediating liquid compositions containing sulfur and other contaminants
#247Acrylate-based sulfur scavenging agents for use in oilfield operations
#248High flux, chlorine resistant coating for sulfate removal membranes
#249Dissolution of hexamine in non-aqueous solvent
#250Method for treating sulfides in waste streams
#251NEW PROCESS FOR THE TREATMENT OF HIGH SULPHATE WATERS
#252Wastewater treatment device and wastewater treatment method
#253SULFATE REMOVAL OF WET AIR OXIDIZED SPENT CAUSTIC
#254Systems and methods for removing volatile compounds from water-storage tanks
#255System and method for removal of scale forming components
#256Decontamination of sulfur contaminants from a vessel
#257Water treatment of sodic, high salinity, or high sodium waters for agricultural application
#258Scale control in phosphoric acid production and handling plants
#259Synergized acetals composition and method for scavenging sulfides and mercaptans
#260Bioreactor, system, and method for reduction of sulfates from surface waters
#261Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#262Method for softening lithium brine using nanofiltration
#263Methods for treating sulfides in gaseous streams
#264Compositions and methods for remediating hydrogen sulfide in hydrocarbon based liquids
#265Treating seawater for oilfield operations
#266Synergistic sulfide scavenging additives for use in oilfield operations
#267Production of ultra-high-density brines using transiently-operated desalination systems
#268Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme
#269Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme
#270Dynamic produced water treatment apparatus and system
#271Method of suspending elemental sulfur in water
#272Sequestration of macronutrients from anaerobic wastewater treatment with iron- and steel-making slags
#273COADMINISTRATION OF SULFIDE OXIDIZING BACTERIA AND NITRATES FOR MANAGEMENT AND CONTROL OF HYDROGEN SULFIDE PRODUCTION IN WASTEWATER
#274Method for treating sulfides in waste streams
#275Water-resistant sulfur compound adsorbent
#276Method for down-hole treatment of a production well for sulfur based contaminants
#277System and method for generating stabilized, gas infused liquids containing high and ultra-high concentrations of infused gas, and the stabilized, gas infused liquids
#278Method for treating wastewater and wastewater sludge using a percarboxylic acid
#279Preparation of new stable hydrogen sulfide scavengers useful in both water as well as oil medium applications
#280Functionalized aldehydes as HS and mercaptan scavengers
#281Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#282Methods for producing seawater based, high temperature viscoelastic surfactant fluids with low scaling tendency
#283Compositions and methods for scavenging HS
#284Bioreactor for sulfate reduction
#285Compositions and methods for scale inhibition
#286Anion removal from waste water
#287Controlled removal of ions from aqueous fluid
#288Enhanced process for selective salt recovery from wastewater, waste salts, and brines
#289System for removing minerals from a brine
#290System and process for treating water
#291Method of refining and recovering barium sulfate from contaminated water sources
#292Electrocoagulation Unit and a Method for Operating the Same
#293Chemical compositions and methods for remediating hydrogen sulfide and other contaminants in hydrocarbon based liquids and aqueous solutions without the formation of precipitates or scale
#294Catalytic fast pyrolysis process with impurity removal
#295Apparatus and method for treating hydrogen sulfide and ammonia in wastewater streams
#296Separation of ozone oxidation in liquid media into three unit operations for process optimization
#297Method for treating sulfides in waste streams
#298SYSTEMS AND METHODS FOR TREATING HIGH SULFATE WATER AND INJECTING TREATED WATER
#299Efficient bio-inorganic system for treatment of sulphidic wastewater streams containing other contaminants
#300Treatment method and treatment apparatus for waste water containing sulfuric acid, fluorine and heavy metal ions