Methods and apparatuses for filtering water from a river or stream

PROCESS AND SYSTEM FOR TREATING PRODUCED WATER AND FLOWBACK WATER FROM OIL AND GAS OPERATIONS

System for fluid treatment having fluid release cycle

Apparatus and method for electrochemical modification of concentrations of liquid streams

Methods for removing contaminants from aqueous systems

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

ANILINE COPOLYMERS AND METHODS FOR THEIR PREPARATION AND USE

ZERO VALENT IRON/IRON OXIDE MINERAL/FERROUS IRON COMPOSITE FOR TREATMENT OF A CONTAMINATE FLUID

Methods for use of aniline copolymers

TREATMENT OF WASTEWATER

Composition and method for removing metal contaminants

WATER FILTRATION SYSTEM

REGENERABLE FILTER DEVICE AND METHOD OF DRIVING THE SAME

Synthesis of sequestration resins for water treatment in light water reactors

Method for Removal of Iron from an Aqueous Solution

High efficiency water-softening process

METHOD AND COMPOSITION TO REDUCE THE AMOUNTS OF HEAVY METAL IN AQUEOUS SOLUTION

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

PROCESS FOR ENHANCED REMEDIATION OF CONTAMINATED WASTEWATERS, SOILS AND WASTEFORMS

Norm removal from frac water

OZONE AND ANAEROBIC BIOLOGICAL PRETREATMENT FOR A DESALINATION PROCESS

Non-precious metal catalysts prepared from precursor comprising cyanamide

METHOD TO TREAT PRODUCED WATERS FROM THERMALLY INDUCED HEAVY CRUDE OIL PRODUCTION (TAR SANDS)

METHOD FOR GROUND WATER AND WASTEWATER TREATMENT

Biosorbents for the extraction of metals

Method and system for treating water used for industrial purposes

Method for removing arsenic as scorodite

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

Advanced biologic water treatment using algae

Methods and apparatuses for filtering water from a river or stream

Treatment of wastewater

AQUEOUS IRON REMOVAL PROCESS AND APPARATUS

Hydrophobically modified polyamine scale inhibitors

Method of making and using adsorbent to remove heavy metal from waste water

WATER FILTRATION SYSTEM

AQUEOUS IRON REMOVAL PROCESS AND APPARATUS

METHODS FOR REMOVING CONTAMINANTS FROM AQUEOUS SOLUTIONS USING PHOTOELECTROCATALYTIC OXIDIZATION

HYBRID COMPOSITES FOR CONTAMINATED FLUID TREATMENT

METHODS OF INHIBITING MICROORGANISM GROWTH USING MOSS

Composite filtration and demineralization apparatus

Method for treatment of sludge

Picolylamine resins

Vortex generator

Scale and corrosion inhibitors for high temperature and pressure conditions

Process for enhanced remediation of contaminated wastewaters, soils and wasteforms

SYSTEM AND METHOD FOR SIMULTANEOUS BIOLOGICALLY MEDIATED REMOVAL OF CONTAMINANTS FROM CONTAMINATED WATER

Biofilm remediation of metal containing wastewater

Biofilm remediation of fracture fluid

Process for removing phosphorus-containing colloids and their precursors from iron chloride solutions

Antiseptic material and a method for the production and use thereof

System for water treatment regeneration stage

Ozone-assisted fluid treatment system for a reservoir

Water treatment apparatus and a method for cleaning a filter layer of a water treatment apparatus

Deionization apparatus and method of controlling the same

Well water aeration system

Rehabilitating contaminated water treatment media with resource recovery

METHOD FOR TREATMENT WITH REVERSE OSMOSIS MEMBRANE

MINERAL HARDPAN FORMATION FOR STABILIZATION OF ACID- AND SULFATE-GENERATING TAILINGS

IN-SITU PRECIPITATION THROUGH MICROBIALLY MEDIATED IRON DISTRIBUTION AND IRON OXYHYDROXIDE FORMATION

Methods and device for enhancement of anaerobic digestion

Method of removing dissolved iron in aqueous systems

Pressure in line degassing process in water treatment

TREATMENT BLENDS FOR REMOVING METALS FROM WASTEWATER, METHODS OF PRODUCING AND PROCESS OF USING THE SAME

Methods and apparatuses for filtering water from oil and gas wells

Hydrophobically modified polyamine scale inhibitors

Treatment of iron contaminated liquids with an activated iron solids (AIS) process

Method for removing metal contaminants from a metal containing solution

IRON OXIDE RECOVERY

Device for the separation of mercury from caustic soda in chlor-alkali plants

MEDIUM FOR REMOVAL OF ARSENIC FROM WATER

Methods and compositions for removal of arsenic and heavy metals from water

Conditioning of ion exchangers for adsorption of oxoanions

SYSTEMS AND METHODS FOR REDUCTION OF METAL CONTAMINANTS IN FLUIDS

METHODS AND APPARATUS FOR ELECTROLYTIC TREATMENT OF WATER

System and method for chemical-free metal particle removal from a liquid media

Multi-functional filtration and ultra-pure water generator

CLOSED LOOP FLUID TREATMENT SYSTEM

Water treatment system

Method of forming alginate particles in an aqueous solution containing metal ions

WATER PURIFICATION SYSTEM AND METHOD

Water treatment method

APPARATUS, METHOD AND SYSTEM OF TREATMENT OF ARSENIC AND OTHER IMPURITIES IN GROUND WATER

Methods for removing metals from plating operation

Treatment of iron sulphide deposits

Acid mine water demineralization methods

Aqueous solution of a sodium salt of HEDTA

Apparatus, method and system of treatment of arsenic and other impurities in ground water

High density, high stability, sized metal oxide powder and process for making same

Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes

Methods of preparing a surface-activated titanium oxide product and of using same in water treatment processes

Contaminant removal and containment machine

Charge-based water filtration systems

Treatment of iron contaminated liquids with an activated iron solids (AIS) process

Methods of inhibiting microorganism growth using moss

Apparatus for water treatment

Composition comprising intercalated metal-ion sequestrants

Remediation of metal contaminants with hydrocarbon-utilizing bacteria

Water treatment system

Method of treating mine drainage

Heavy metals absorbent and method of use

Polymer based permeable membrane for removal of ions

Method of treating digested sludge

Multi-stage photo-catalytic oxidation fluid treatment system

Versatile physicochemical water treatment system and method

Process for dissociating, chelating, and dissolving solids, suspended solids, and bacteria, harvesting and liberating oxygen bound to other substances, and preventing dissolved solids from precipitating and reprecipitating in oil separation systems

Water decontamination via CN@MoO/MgAlOnanocomposite

Flocculant for treating fracturing flowback fluid and preparation method therefor

Treatment method for complete harmless treatment of activated sludge and complete resource utilization of activated sludge's products

Modified nanoclay for heavy metal and salt removal from water

Removal of ammoniacal nitrogen from landfill leachates

Environmental water system

Treatment of acid mine drainage by hydrides, and formation of zero valent iron nanoparticles

Method and apparatus for utilization of water produced from subterranean hydrocarbon reserves in mining of associated mineral deposits

Liquid treatment using capacitive systems

Adjustable water softener with closed-pressure aeration