Magnetic separation and seeding to improve ballasted clarification of water

Multistage process for treating water utilizing in one stage magnetic seed to sorb dissolved contaminants, and in another stage utilizing magnetic seed to clarify the water

System for mineral hardness management

Method of heavy metal removal from industrial wastewater using submerged ultrafiltration or microfiltration membranes

METHOD OF HEAVY METALS REMOVAL FROM MUNICIPAL WASTEWATER

Method of improving membrane bioreactor performance

Method For Coagulating And Dewatering Sludge With Use Of Polymer Coagulant And Method For Coagulating And Percipitating Waste Water With Use Of Polymer Coagulant

Nutrient recovery process

CONTROL SYSTEM AND PROCESS FOR WASTEWATER TREATMENT

Method and device arrangement for automatic dose control of chemicals

Hydrophobically modified polymers

Double-layered compacted solid water-purification product

METHOD FOR TREATING HEAVY METALS FROM AN EFFLUENT CONTAINING CHELATING AGENTS (EDTA, CDTA, OR CITRATE)

System and Method for Treatment of Industrial Wastewater

Amine-aldehyde resins and uses thereof in separation processes

Water treatment equipment

Dewatering system

Apparatus and process for water conditioning

CATCH BASIN INSERT FOR TREATING STORM WATER

Method for removal and recovery of water from polymer manufacturing

Methods and Devices for Improved Aeration From Vertically-Orientated Submerged Membranes

Modified amine-aldehyde resins and uses thereof in separation processes

WASTEWATER TREATMENT SYSTEM AND METHOD

METHOD OF IMPROVING PERFORMANCE OF ULTRAFILTRATION OR MICROFILTRATION MEMBRANE PROCESS IN LANDFILL LEACHATE TREATMENT

METHOD OF IMPROVING PERFORMANCE OF ULTRAFILTRATION OR MICROFILTRATION MEMBRANE PROCESSES IN BACKWASH WATER TREATMENT

Water treatment mixture and methods and system for use

Chemically-enhanced mechanical treatment of water

Polymeric chelant and coagulant to treat metal-containing wastewater

Treatment of aqueous compositions containing contaminants

MASS THICKENING APPARATUS

Method for removal of materials from a liquid stream

Water treatment method

Flocculation Method and Flocculated Organism

Method of dewatering thin stillage processing streams

System For Removing Solids From Aqueous Solutions

Aqueous liquid clarification system

Method of clarifying industrial wastewater for the reduction of organic waste content using cationic dispersion polymers combined with powdered activated carbon and anionic flocculent polymers

Dewatering process

Dewatering process

Dewatering process

Waste solution solidifying agent, process for preparing the same and use of the same

Hydrosoluble polymers exhibiting improved solubility characteristics, the production and use thereof

Method for treating papermaking waste water, and methods of using silica sol in papermaking

Powdery, water-soluble cationic polymer composition, method for the production and use thereof

Production of a fermentation product

Production of a fermentation product

Combination activated sludge—ballasted flocculation process

Nonviscous aqueous dispersion compositions of water-swellable layered silicates and the method of producing the same

Treating acidic water

Processes for removing oil from solid wellbore materials and produced water

Selenium removal from water

Process for conditioning an aqueous solution for efficient colloidal precipitation

Treating produced waters

Method for treating water

Amino acid and carbohydrate polymers for use in soil retention, water conservation, water clarification, and dust control

Use of amino acid and carbohydrate polymers in soil retention, water conservation, and water clarification

Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina

Method for treating fluids by coagulation on membranes

Paint detackifier and detoxifier

PORTABLE OIL FIELD WASTE WATER TREATMENT AND RECYCLING SYSTEM

Water-soluble polymer and its production process and uses

Polymer coagulant solution, its preparing method and coagulation method using the same

Powdery, water-soluble cationic polymer compositions, method for the production and use thereof

Methods and apparatus for treating animal manure

Method and apparatus for removing impurities from waste water by electroflotation

System, method and apparatus for end-to-end control of water quality

Method for treating landfill leachate

Modified amine-aldehyde resins and uses thereof in separation processes

Method and system for removing solutes from a fluid using magnetically conditioned coagulation

Process obtaining landfill disposable wasted from hydrocarbon containing sludge

Apparatus and method for manure reclamation

High molecular weight polymers containing pendant salicylic acid groups for clarifying bayer process liquors

High molecular weight polymers containing pendant salicylic acid groups for clarifying Bayer process liquors

Water treatment mixture

Method for improving flux in a membrane bioreactor

Method and apparatus for treating waste water

Method of treating wastewater containing hardly decomposable harmful substances

Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids

Treatment of aqueous suspensions

Filter aid and method of using same for reclaiming water-based fluids used in metal working processes

Water treatment mixture and system for use

Method for the removal of submicron particulates from chlorinated water by sequentially adding a cationic polymer followed by adding an anionic polymer

Water-in-oil-in-water emulsions of hydroxamated polymers and methods for using the same

Method for treating feedwater, feedwater treatment composition, and apparatus for treating feedwater

Apparatus for separation of water from oil-based drilling fluid and advanced water treatment

Polyacrylamide water clarifier

Cationic liquid starchy composition and uses thereof

Method of monitoring treating agent residuals and controlling treating agent dosage in water treatment processes

Method of monitoring treating agent residuals in water treatment processes

Amine-aldehyde resins and uses thereof in separation processes

Modified amine-aldehyde resins and uses thereof in separation processes

Treatment of aqueous compositions containing contaminants

Method of treating an aqueous suspension of kaolin

Filter aid and method of using same for reclaiming water-based fluids used in metal working processes

Use of aqueous dispersions containing ethylene copolymer wax

Method of preventing or reducing aluminosilicate scale in high level nuclear wastes

Method for treating metal-contaminated water and soil

Method for separating solids from gas scrubbers

Hog manure treatment method

Hydrophobically modified polymers

Treatment of brown grease

Process for reducing contaminants in condensate resulting from the conversion of bauxite to alumina

Sludge concentration system which have functions for automatically charging a coagulant and for automatically controlling the concentration of a sludge

Method and system for the treatment of liquid effluents containing pollutants in a suspension

Method and device for electrolytically removing and recovering metal ions from waste water

Purifying agent for purifying soil or ground water, process for producing the same, and method for purifying soil or ground water using the same

Production of a fermentation product

Process for the preparation of cellulose derivatives containing amino groups

Systems and methods for producing aqueous solutions and gases having disinfecting properties and substantially eliminating impurities

Spark-induced consolidation of sludge

Processes for removing oil from solid wellbore materials and produced water

Collecting agent comprising ammoniated compounds (primary, secondary, tertiary amines), for use in the process of grinding and/or floating copper, molybdenum, zinc, and other contained mineral ores

Water treatment method for heavy oil production

Paint detackifier and detoxifier and method of using same

Process and device for treating raw manure

Dewatering of suspensions

Method of decolorizing stock-raising treatment water

Method of dewatering thin stillage processing streams

Method of fluoride-containing wastewater treatment

Process for combining solids thickening and dewatering in one vessel

Novel methods and compositions for remediating submerged deposits

Fluid clarification system

Method and system for removing solutes from a fluid using magnetically conditioned coagulation

Water treatment method for heavy oil production using calcium sulfate seed slurry evaporation

Powdered flocculants prepared by using evaporative cooling to coat polymeric materials on a porous substrate

Methods for removing heavy metals from water using chemical precipitation and field separation methods

Enzyme-assisted clarification and dewatering of wastewater

Water-soluble copolymer, polymeric flocculant, and method of dehydrating sludge

Method of clarifying industrial laundry wastewater using cationic dispersion polymers and anionic flocculent polymers

Waste water purification apparatus and waste water purification method including the regeneration of used coagulant

Use of anionic copolymers for enhanced recovery of useful coal and potassium chloride from screen bowl centrifuge

Enhanced recovery of useful coal, potassium chloride and borax from screen bowl centrifuge

System of converting animal wastes to energy and useful by-products

Process and apparatus for treating liquid waste material

System and method for recovering oil from a waste stream

Method of treating a paint booth dry filter

Water soluble-Polymer dispersion and method of producing a water-soluble polymer dispersion

Beneficial reuse of biosolids

Systems for the removal of solids from fluids and methods of using the same

Method for perchlorate removal from ground water

Method of treating mine drainage

Process for reducing contaminants in process water and/or condensate

Methods for water and wastewater sludge treatment using floc or network strength

Magnetic separation unit and water purification system

System for wastewater treatment

Metals/minerals recovery and waste treatment process

System and method of gas energy management for particle flotation and separation

Method for the treatment of animal waste and products made therefrom

FILTER AID AND METHOD OF USING SAME FOR RECLAIMING WATER-BASED FLUIDS USED IN METAL WORKING PROCESSES

Modifier for polyelectrolytic flocculants

Method for stabilizing and conditioning urban and industrial wastewater sludge

Methods for the purification of contaminated waters

Method and system for beneficiating gasification slag

System and method for treatment of acidic wastewater

Treatment of swine wastewater by biological and membrane separation technologies

Water treatment method for heavy oil production

Tris(hydroxymethyl) acrylamidomethane polymer, inverse latex and microlatex containing same, use of said polymer, inverse latex and microlatex

Aqueous dispersions of water-soluble polymers of N-vinyl carboxylic acid amides, method for the production thereof and their use

Aggregation precipitation method

Method of treating digested sludge

Methods and apparatus for treating animal manure

Use of polymer as flocculation aid in membrane filtration

Flocculant for treating fracturing flowback fluid and preparation method therefor

Method for treating electroplating wastewater

Method and apparatus for treatment of an animal processing wastewater stream

Vacuum-flocculation-solidification integrated apparatus for waste mud and using method thereof

Method of removing pollutants from water using waste polyethylene terephthalate

System and method for wastewater treatment

Method of separating waste into bio-available components

Lignin floccules as cleaning agents for oil-contaminated materials

Method for removing per- and polyfluoroalkyl substances (PFAS) from waste water

Method of preparing potable water

Method and apparatus for treatment of an animal processing wastewater stream

Programmable dredge spoils slurry process and dewatering system

Apparatus and system for removing liquid from slurry

Water separation from particulate materials

Separation of clean water from effluent streams

Stormwater polymer treatment system

Water separation from sludge

Treatment of potable water

Methods for treating liquid streams containing quaternary ammonium compounds

Water treatment system