86463 ⎘
Nature of the contaminant; Inorganic compounds Phosphorus compounds
ADSORBATES AND METHODS FOR SEPARATION AND RECOVERY OF PHOSPHATE, NITRATES, AND AMMONIA FROM WATER
#302Process for the biological purification of nutrient-contaminated wastewater
#303Method and system for phosphate recovery from a stream
#304Systems, methods, and apparatus for increased wastewater effluent and biosolids quality
#305Controlling digester biosolids and wastewater activated sludge systems
#306Water purification compositions and the method of producing the same
#307Porous decontamination removal composition
#308METHOD FOR ADSORPTION OF TOXIC CONTAMINANTS FROM WATER
#309Engineered calcium alginate and uses thereof
#310Wastewater treatment system with vertical tubes and method thereof
#311Systems and methods for nutrient recovery and use
#312Dispenser systems
#313Water treatment using an iron and clay-based sorption media
#314Process for the removal of iron and phosphate ions from a chlorinated hydrocarbon waste stream
#315Wastewater treatment with customized phosphate control
#316High permeability media mix (HPMM) for phosphorous and nitrogen removal from contaminated waters
#317Processing post-industrial and post-consumer waste streams and preparation of post-industrial and post-consumer products therefrom
#318Surface water mitigation structure
#319Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
#320Process and facility for recovering phosphorus at a wastewater treatment plant with advanced sludge treatment
#321Phosphorus release reactor for water treatment
#322INSTALLATION FOR OBTAINING PHOSPHATE SALTS AND METHOD FOR OPERATING THIS INSTALLATION
#323Electrolytic reactor
#324REMOVAL OF PHOSPHOROUS FROM WATER USING WEAK BASE ANION EXCHANGE RESIN LOADED WITH ALUMINA
#325Method for recovery of phosphate
#326Device for efficient continuous electrokinetic dewatering of phosphatic clay suspensions
#327Rare earth clarifying agent and method for use in primary treatment of wastewater
#328Method and apparatus for treating polluted and malodorous river
#329Emancipative waste activated sludge stripping to remove internal phosphorus (“eWASSTRIP”)
#330Ternary sewage treatment method integrating microbial fuel cells with anaerobic acidification and forward osmosis membrane
#331Treatment of phosphate-containing wastewater
#332Struvite recovery and phosphorus management techniques for wastewater treatment plants
#333ALTERNATIVE CARBON SOURCES FOR THE CONTROL OF NITROGEN CONCENTRATION IN WATER
#334Sewage treatment system using granule
#335Flow equalization reactor having multiple wastewater treatment zones
#336Method for improving quality of aquaculture pond water using a nutrient germinant composition and spore incubation method
#337Capacitive-deionization-type nutritive salt removal system and method for use in dam or weir
#338PROCESS FOR REMOVAL OR RECOVERY OF AMMONIUM NITROGEN FROM WASTEWATER STREAMS
#339Method for reducing or controlling wastewater and pollutant from emulsion polymerization resin production
#340Culture medium sterilized for microalgae high density culture, and the air compression, air cooling, carbon dioxide automatically supplied, sealed vertical photobioreactor, harvesting, drying apparatus and characterized in that to provide a carbon dioxide biomass conversion fixed, air and water purification method using the same
#341Process For Treating Wastewater
#342Method for treating an effluent supersaturated with calcium carbonate in the presence of phosphonate precipitation-inhibiting products
#343Recycling automotive phosphate rinse water stream
#344Guanidine compounds for removal of oxyanions from aqueous solutions and for carbon dioxide capture
#345DECENTRALIZED WASTEWATER TREATMENT SYSTEM FOR REMOVING PHOSPHOROUS
#346PROCESS FOR PRODUCING A PHOSPHORUS PRODUCT FROM WASTEWATER
#347Recovery of phosphorus compounds from wastewater
#348Phosphorus precipitation and membrane flux in membrane bioreactors
#349Method and Composition for Moving Phosphates from Water
#350Production of phosphate compounds from materials containing phosphorus and at least one of iron and aluminium
#351Wastewater detoxification method and system
#352Compositions, methods, and devices for capturing phosphate from water
#353Contaminants removal with simultaneous desalination using carbon dioxide regenerated hybrid ion exchanger nanomaterials
#354Method for purifying water as well as plant suitable for said method
#355Device and method for recovering a precipitated solid inorganic final product consisting of phosphorus, nitrogen and an element X
#356Continuous process for the treatment of wastewater
#357Treatment of aqueous systems
#358ELUTION SYSTEMS FOR TREATMENT OF DISTRESSED WATERS
#359Method of recovering iron and/or phosphorus from sludge of waste water treatment plants
#360Flocculation of high-solids mineral slurries
#361Integrated device and method for eliminating initial runoff pollution
#362Measuring phosphorus in wastewater using a self-organizing RBF neural network
#363COMPOSITIONS AND METHODS FOR THE REMOVAL OF PHOSPHATES AND OTHER CONTAMINANTS FROM AQUEOUS SOLUTIONS
#364Water quality analysis device
#365Liquid treatment system and method
#366Metal-organic frameworks for adsorption of liquid phase compounds
#367Ecological method for denitrification and phosphorus removal in wastewater treatment process
#368Hybrid ion exchange material and method for making the same
#369Systems and methods of intensive recirculating aquaculture
#370SYMBIOTIC ALGAE SYSTEM
#371Floating treatment bed for plants
#372Method for biological wastewater purification
#373Systems and methods for reducing algae blooms and microbial growth by phosphorus removal from aqueous systems
#374Method for biological wastewater purification with phosphorous removal
#375Ecological biowater purification system
#376Magnetic adsorbent for removing arsenic and antimony by means of adsorption-superconducting magnetic separation and preparation method therefor
#377Method for treating organic wastewater and organic wastewater treating system
#378Removal and recovery of phosphate from liquid streams
#379Algae scrubber with directed water flow
#380Systems and methods for treating dilute wastewater
#381Flow equalization reactor having multiple wastewater treatment zones
#382Method for recycling oilfield and other wastewater
#383Processes and treatment systems for treating high phosphorous containing fluids
#384Compositions and methods for the removal of phosphates and other contaminants from aqueous solutions
#385Contaminate removal using aluminum-doped magnetic nanoparticles
#386Preferential removal of hexavalent chromium from contaminated water
#387Continuous electrokinetic dewatering of phosphatic clay suspensions
#388Filtering system for removing chemicals from fluids
#389Method and system of using electromagnetism to control fertilizer leaching
#390Copper Nanoparticle Based Formulations for Sterilization and Purification
#391METHOD FOR MANAGING A WASTEWATER TREATMENT PROCESS
#392METHOD FOR TREATING WASTEWATER
#393Water treatment process employing dissolved air flotation to remove suspended solids
#394Apparatus for the extraction of phosphorus from wastewater
#395Method and arrangement for wastewater treatment
#396Method of phosphorus removal and recovery
#397Mine drainage remediation using barium carbonate dispersed alkaline substrate
#398High temperature layered mixed-metal oxide materials with enhanced stability
#399METHOD AND SYSTEM FOR WASTEWATER TREATMENT USING MEMBRANE BIOREACTOR
#400METHOD AND SYSTEM FOR REMOVING PHOSPHORUS BY GASIFICATION
#401Removal of phosphorus from sewage by electrode metal addition
#402ANIMAL FARMING WASTEWATER TREATMENT
#403Water purification
#404Method for biological purification of waste water
#405Particulate sorption medium prepared from partially decomposed organic matter
#406Recovery of phosphorous
#407Process for the treatment of a flow of waste water by low-pressure filtration
#408Biological Phosphorus Removal from Wastewater
#409Device for purifying cropland effluents
#410Method for reducing arsenic concentration in aqueous solutions
#411Manufacturing method of high purity lithium phosphate from the waste liquid of the exhausted lithium-ion battery
#412Water treatment system having tubular modules
#413Polymeric microparticles as filtration and/or clarifying aids in phosphoric acid production
#414Method for purifying raw phosphoric acid (e.g. MGA acid) by adding ashes originating from waste incineration plants, comprising the production of pure phosphoric acid, calcium sulfate, water-soluble calcium hydrogen phosphates and metal salt solution
#415Membrane photobioreactor for treating nitrogen and phosphorus that are out of limits in biogas slurry and treating method thereof
#416FILTER MATERIALS, FILTERS, FILTERING SYSTEMS, AND METHODS OF FILTERING
#417Process for the treatment of high sulphate waters
#418Phosphate recovery by acid retardation
#419Sludge treatment system and sludge treatment method
#420Systems and methods for recovering ammonium and phosphorus from liquid effluents
#421Multi-path aquarium filtration apparatus
#422Horizontal flow biofilter system and method of use thereof
#423Process, device and system for treatment of water
#424Methods and compositions for chemical drying and producing struvite
#425Method and system for using electromagnetism to control fertilizer leaching
#426Natural pyrrhotite biological filter and method for utilizing same to synchronously remove nitrate-nitrogen and phosphorus from water
#427Method for selective electrochemical removal of ions in water/wastewater
#428Enhanced peroxygen stability in multi-dispense TAED-containing peroxygen solid
#429Control system for nitrogen and phosphorus removal
#430Hybrid ion exchange material and method for making the same
#431Removal and recovery of phosphate from liquid streams
#432Stable concentrated polyaluminum chlorosilicate solutions
#433Iron-functionalized alginate for phosphate and other contaminant removal and recovery from aqueous solutions
#434Contaminant removal from water bodies with biochar
#435Water treatment compositions and methods of use
#436Magnetic hydrotalcite composite and production method thereof
#437Method of producing polyaniline zirconia nanocomposite and uses thereof
#438RECOVERY OF NUTRIENTS FROM WATER AND WASTEWATER BY PRECIPITATION AS STRUVITE
#439WATER PURIFICATION USING XYLITOL FIBRES
#440Algal system for improving water quality
#441METHOD FOR SURFACE TREATMENT OF SIEVED STEEL SLAG FOR INCREASING PHOSPHORUS REMOVAL CAPACITY
#442METHOD OF BIOLOGICAL WASTEWATER TREATMENT
#443Compositions and methods for selective anion removal
#444Permeable porous composite
#445Moving bed media flow equalization reactor
#446System and method for removing suspended solids, affiliated and dissolved pollutants from stormwater runoff using adsorbent media mixture
#447Production of phosphate compounds from materials containing phosphorus and at least one of iron and aluminium
#448CALCIUM-ALGINATE ENTRAPPED NANOSCALE ZERO-VALENT IRON (NZVI)
#449IRON-FUNCTIONALIZED ALGINATE FOR PHOSPHATE AND OTHER CONTAMINANT REMOVAL AND RECOVERY FROM AQUEOUS SOLUTIONS
#450Method of preparing adsorbent for phosphorus adsorption and adsorbent prepared by the same
#451OPERATING METHOD FOR ORGANIC WASTEWATER TREATMENT DEVICE AND ORGANIC WASTEWATER TREATMENT DEVICE
#452Microwave assisted synthesis of metal dioxide based hybrid media
#453Rare earth metal compounds, methods of making, and methods of using the same
#454THERMALLY TREATED EXPANDED PERLITE
#455Method and apparatus for wastewater treatment using external selection
#456WATER REUSE SYSTEM AND METHOD
#457System and method for treating waste water by means of passive phosphorus capture
#458Removal and recovery of phosphate from liquid streams
#459Photobioreactor
#460Systems and methods for reducing ammonia emissions from liquid effluents and for recovering the ammonia
#461Method for recovery of phosphate from a liquid phase
#462Process Water Treatment Using Liquid-Liquid Extraction Technology
#463Ultraviolet radiation pre-treatment of wastewater, improving its utility for algal cultivation
#464Processes and treatment systems for treating high phosphorous containing fluids
#465Electrokinetic dewatering of phosphatic clay suspensions
#466IN-TANK FILTER MEDIA REACTOR
#467Wastewater overflow systems and methods
#468Ion exchange methods for treating water hardness
#469SLURRY FOR TREATMENT OF OXYANION CONTAMINATION IN WATER
#470Methods and compositions for removing phosphates from water
#471Polymer beads incorporating solid particulate material
#472Particle for Recovering an Anion from an Aqueous Solution
#473Water treatment method and apparatus therefor
#474Water treatment processes using biocatalysts
#475Compositions and methods for the removal of phosphates and other contaminants from aqueous solutions
#476Hydrothermal carbonization of sewage wastes
#477Composite and electrode for electrochemical removal of phosphorus, and apparatus and method using the electrode
#478Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste waters
#479Selective extraction of anions from solution
#480METHOD TO SELECTIVELY BIND AND EXTRACT PHOSPHATE
#481Sludge treatment method
#482Electrochemical reactor system for treatment of water
#483Biochar water treatment
#484Depressants for use in separation processes
#485Method and apparatus for removing organic substances, nitrogen and phosphorus from highly concentrated organic waste water
#486Phosphorus treatment agent methods of manufacture and use
#487Water treatment compositions and methods of use
#488PROCESS FOR TREATING AN EFFLUENT FOR THE PURPOSE OF BRINGING DOWN THE PHOSPHATE CONTENT THEREOF, COMPRISING A STEP OF OPTIMIZED WET HEAT TREATMENT, AND CORRESPONDING EQUIPMENT
#489Reactive treatment cell and systems for environmental remediation
#490Method for selectively binding and separating phosphate anions
#491ALGAE SCRUBBER MACROALGAL ATTACHMENT MATERIALS - APPENDAGES
#492CRYSTALLIZATION REACTION APPARATUS FOR RECOVERING RESOURCES
#493CONTROLLING MICROBIAL ACTIVITY AND GROWTH IN A MIXED PHASE SYSTEM
#494Electrochemical processes to separate products derived from biological conversions
#495Phosphate recovery from wastewater
#496Method for treating sewage sludge and wastewater treatment plant
#497PROCESS AND SYSTEM FOR RECOVERING PHOSPHORUS FROM WASTEWATER
#498Simultaneous anoxic biological phosphorus and nitrogen removal
#499Iron-functionalized alginate for phosphate and other contaminant removal and recovery from aqueous solutions
#500Use of primary sludge for carbon source in an aerated-anoxic bioreactor system
#501Dispenser systems
#502Floating treatment bed for plants
#503Method of producing agent for removing dissolved phosphorus compounds from water and agent for removing dissolved phosphorus compounds from water
#504Water treatment composition and method of using same
#505Compositions and methods for the removal of phosphates and other contaminants from aqueous solutions
#506Composite for phosphate and ammonium ion removal
#507Method for pretreatment of wastewater and recreational water with nanocomposites
#508Method for removing hydrogen phosphate from an aqueous solution using alpha zirconium phosphate
#509Biocatalyst compositions and processes for their use
#510System and method for analyzing water samples in a water processing facility
#511Reactor for precipitating solutes from wastewater and associated methods
#512APPARATUS AND METHOD FOR PHOSPHOROUS REMOVAL FROM WASTE WATER USING DOLOMITE
#513Method for the biological treatment of wastewater using an aerobic granular biomass
#514Phosphate recovery from acid phase anaerobic digesters
#515Iron coordination polymers for adsorption of arsenate and phosphate
#516Physico-chemical process for removal of nitrogen species from recirculated aquaculture systems
#517Water treatment equipment
#518Renewable resource-based metal oxide-containing materials and applications of the same
#519Synthesis method for magnetite and birnessite aggregate-form mixture
#520PHOSPHOROUS MITIGATION FOR GREEN FILTER BEDS
#521Method for removing phosphorus and nitrogen contained in sewage or wastewater using iron ore wastewater
#522Porous Composite Media for Removing Phosphorus from Water
#523ADSORPTION DEVICES, SYSTEMS AND METHODS
#524Treatment of phosphate-containing wastewater
#525METHOD AND APPARATUS FOR TREATMENT OF WASTEWATER
#526Horizontal flow biofilter system and method of use thereof
#527Reduction of organic phosphorus acids
#528Systems and methods for reducing phosphorous in phosphorous-containing outflows
#529Method for removing ionic species contained in an aqueous phase using a sol gel composite material
#530Method for recovering phosphorus-containing alternative fuels in cement production
#531METHOD FOR INHIBITING FLOCCULATION IN WASTEWATER TREATMENT
#532METHOD AND APPARATUS OF REMOVING PHOSPHORUS FROM SEWAGE WASTEWATER BY ELECTROCOAGULATION USING ELECTRODES HAVING POROUS MEMBRANE THEREBETWEEN
#533Garden runoff treatment system
#534System and Method for Treatment of Acidic Wastewater
#535Methods for removing contaminants from aqueous systems
#536SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING MULTIPLE BIOLOGICAL REACTOR ZONES
#537Apparatus and method for purifying and sterilizing water using nano catalytic microelectrolysis
#538Removing phosphorus from surface and drainage waters through use of industrial by-products
#539RARE EARTH REMOVAL OF PHOSPHORUS-CONTAINING MATERIALS
#540Peak flow management in wastewater treatment using direct membrane filtration
#541WATER FILTRATION SYTEM WITH ACTIVATED CARBON AND ZEOLITE
#542CONTAMINANT REMOVAL FROM WATERS USING RARE EARTHS
#543RARE EARTH REMOVAL OF PHOSPHORUS-CONTAINING MATERIALS
#544Formulation and Method for Providing Safe, Clean, Chlorinated Recreational Water
#545Permeable porous composite
#546ADSORPTIVE FLOTATION REMOVAL OF SODIUM TRIPOLYPHOSPHATE FROM WASTE LIQUID
#547Microbial mediated chemical sequestering of phosphate in a closed-loop recirculating aquaculture system
#548Renewable resource-based metal-containing materials and applications of the same
#549SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM
#550Wetland biofilter chamber with peripheral catch basin and method of use thereof
#551Wastewater chemical/biological treatment method for open water discharge
#552PROCESS FOR TREATING WATERS AND WATER HANDLING SYSTEMS TO REMOVE SCALES AND REDUCE THE SCALING TENDENCY
#553Simultaneous anoxic biological phosphorus and nitrogen removal
#554Electrolysis method, and method and plant for the pretreatment of raw water
#555System for removing phosphorus from wastewater
#556PHOSPHORUS-ADSORBING MATERIAL AND PHOSPHORUS RECOVERY SYSTEM
#557WATER PURIFICATION MATERIAL, WATER PURIFICATION METHOD, PHOSPHATE FERTILIZER PRECURSOR, AND METHOD FOR MANUFACTURING A PHOSPHATE FERTILIZER PRECURSOR
#558RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME
#559Water treatment
#560Molecularly imprinted polymers
#561APPARATUS FOR GENERATING HIGH-FREQUENCY ELECTROMANETIC FIELD WITH ADJUSTABLE MAGNETIC FIELD INTENSITY AND WAVEFORM AND WATER PURIFICATION SYSTEM COMPRISING THE SAME
#562Method for the degradation of pollutants in water and/or soil
#563Advanced biologic water treatment using algae
#564Wastewater treatment apparatus with two-stage multimedia biological filtration process
#565CONTAMINANT REMOVAL SYSTEM UTILIZING DISC FILTER
#566Hybrid chemical/mechanical method and apparatus for inactivating and removing pharmaceuticals and other contaminants from water
#567Device for Treating Wastewater Comprising Nitrogen and Phosphorus and a Method for the Same
#568Low phosphorus water treatment systems
#569Apparatus and Method for Clarifying Water
#570METHOD FOR TRACE PHOSPHATE REMOVAL FROM WATER USING COMPOSITE RESIN
#571Method for the removing and reducing scaling
#572PROCESS FOR TREATING POND WATER
#573METHOD AND DEVICE FOR BIOLOGICAL TREATMENT OF WATER IN SWIMMING POOLS
#574RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME
#575Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules
#576River water purification apparatus and method using treatment soil layer and permeable filtering medium layer
#577Treatment of a waste stream through production and utilization of oxyhydrogen gas
#578Method of ecological restoration of water bodies containing excess nutrient
#579Method for removing phosphorus
#580Process for Treating Waste From a Membrane Filtration Plant
#581Method of removing phosphorus from wastewater
#582COMPOSITIONS AND METHODS FOR WASTEWATER TREATMENT
#583Suspended media membrane biological reactor system including suspension system and multiple biological reactor zones
#584Bioretention system and method
#585Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents
#586Water treatment equipment for recovering phosphorus from water
#587WATER TREATMENT EQUIPMENT
#588DEPHOSPHORIZATION MATERIAL, DEPHOSPHORIZATION APPARATUS, AND DEPHOSPHORIZATION BY-PRODUCT
#589Phosphate recovery from acid phase anaerobic digesters
#590RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME
#591Process for removing phosphorus-containing colloids and their precursors from iron chloride solutions
#592Apparatus for water treatment and method of treating water
#593Agricultural water-recycling system comprising Fe-ionizing module and method for recycling agricultural water using the same
#594METHOD FOR ADSORPTION OF PHOSPHATE CONTAMINANTS FROM WATER SOLUTIONS AND ITS RECOVERY
#595Groundwater recharging wastewater disposal method
#596Process for producing an anion adsorbent and anion adsorbent produced by said process
#597Water treatment apparatus
#598ADSORPTION APPARATUS FOR WASTEWATER
#599Membrane filter unit
#600Elevated swale for treatment of contaminated stormwater