Rare earth metal compounds, methods of making, and methods of using the same

FORMULATION AND METHOD FOR PROVIDING SAFE, CLEAN CHLORINATED RECREATIONAL WATER

Method for controlling a waste water concentration of cleaning solution containing phosphorus

IMPROVEMENT SEPARATION OF SOLIDS FROM LIQUIDS BY THE USE OF QUICK INVERTING AND DISPERSING FLOCCULANTS

Waste activated sludge phosphorus and magnesium stripping process and struvite production system

SEPARATION PROCESS

Biological phosphorus removal

Method of treating sludge material using electrokinetics

Water purification material

Phosphorus recovery

Membrane station waste treatment process

Phosphorous removal system

Fluidized bed wastewater treatment apparatus

Phosphorus removal method

Thermally treated expanded perlite

EFFLUENT TREATMENT PROCESS

Systems and methods for wastewater treatment

Method of removing phosphorus and/or nitrogen

METHODS FOR CONTROLLING PH IN WATER SANITIZED BY CHEMICAL OR ELECTROLYTIC CHLORINATION

Method of ecological restoration of water bodies containing excess nutrient

METHOD FOR MAINTAINING THE WATER BALANCE IN A WATER PURIFICATION SYSTEM

Runoff water filtration apparatus

Method of treating water effluent from purging or cleaning steam generator circuits, and a mobile unit enabling the method to be implemented

Bioretention system and method

Method for clarifying water

Anti-microbial carrier member for storm water systems

Eco-treatment system

Composition for odor control

Closed loop biomass energy system

Apparatus for treating water or wastewater

Phosphorus recovery method and phosphorus recovery system

Methods for biological purification of waste

Contaminant Removal System And Method For A Body Of Water

Integrated water treatment apparatus and methods for natural water improvement

METHODS AND APPARATUSES FOR CONTROLLING CONDITIONS IN WATER

Combined nutrient recovery and biogas scrubbing system integrated in series with animal manure anaerobic digester

Waste activated sludge stripping to remove internal phosphorus

Iron Sulfate-Based Phosphate Adsorbent

SEQUENCING BATCH MEMBRANE BIOREACTOR AND METHOD THEREOF

Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation

Biowaste treatment

Method for removing undesirable components from water while containing, cultivating, and harvesting photosynthetic marine microorganisms within water

METHOD FOR THE PRODUCTION OF METAL CARBOXYLATES AND THE METAL AMINOATE OR METAL HYDROXY ANALOGUE METHIONATE DERIVATIVES THEREOF, AND USE OF SAME AS GROWTH PROMOTERS IN ANIMAL FEED

Composite material and method for removing harmful algal blooms and turning them into submerged macrophytes

Formulation And Method For Providing Safe, Clean Chlorinated Recreational Water

RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME

METHOD FOR PRODUCING IRON OXYHYDROXIDE AND ADSORBING MATERIAL COMPRISING IRON OXYHYDROXIDE

Device and method for treatment of waste products including feces

APPARATUS FOR THE COOLING, CONDENSATION; AERATION AND/OR MIXING OF WATER

Compositions and methods for wastewater treatment

Apparatus for treating sewage using a semi-batch process and associated method

Method of removing phosphorus from wastewater

Hybrid chemical/mechanical dewatering method for inactivating and removing pharmaceuticals and other contaminants from wastewater

System and Process for Removal of Phosphorous and Ammonia from Aqueous Streams

Reactive filtration

Low phosphorus water treatment methods

Method of synthesizing zirconium-loaded fibrous adsorbent materials having phosphoryl groups and removal of objectionable substances using the adsorbents

System and Method for Treatment of Acidic Wastewater

Reactive filtration

Conditioning of ion exchangers for adsorption of oxoanions

Method and means for removing phosphorous from waste water or the like

Method for removing phosphate from aqueous solutions

Fluidized bed wastewater treatment

Process for the Preparation of an Adsorbent Material Containing Iron Oxyhydroxide, Adsorbent Material and the Use Thereof

RARE EARTH METAL COMPOSITIONS FOR TREATING HYPERPHOSPHATEMIA AND RELATED METHODS

MATERIAL AND A METHOD FOR REMOVING OXO-ANIONS AND METAL CATIONS FROM A LIQUID

Method for wastewater treatment with resource recovery and reduced residual solids generation

Processes for Treatment of Wastewater, Separation, Deodorisation and Re-Use of Biosolids

Water circulation systems for ponds, lakes, and other bodies of water

WATER CIRCULATION SYSTEMS FOR PONDS, LAKES, AND OTHER BODIES OF WATER

System and Method for Removing Phosphorus From Non-Point Pollution Sources

Lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for the selective removal of phosphate and arsenic anionic contaminants from aqueous solutions

Magnetic separation and seeding to improve ballasted clarification of water

Process for the simultaneous removal of BOD and phosphate from waste water

Nutrient recovery process

Systems and methods for wastewater odor control

CATCH BASIN INSERT FOR TREATING STORM WATER

Water treatment apparatus, method and system

Water circulation systems for ponds, lakes, and other bodies of water

Recycling hydrocarbon hydraulic stimulation fluid

Method for the production on metal carboxylates and the metal aminoate or metal hydroxy analogue methionate derivatives thereof, and use of same as growth promoters in animal feed

Compositions and methods for wastewater treatment

Method for removing at least one constituent from a solution

Waste water and sludge treatment apparatus

Method and apparatus for treating pig manure

Formulation for providing safe, clean chlorinated recreational water

Concentrate method of ion-exchanging aluminosilicates and use in phosphate and oxyanion adsorption

System For Removing Solids From Aqueous Solutions

Modified substrate for removing aqueous oxyanions

Water treatment method

Water treatment techniques

Removal of phosphorous from wastewater

Rare earth compositions and structures for removing phosphates from water

Porous formed article and method for production thereof

Method for removal of phosphate from bodies of water by topical application of phosphate scavenging compositions with a hand held, hose end sprayer

Method and apparatus for removing impurities from waste water by electroflotation

Methods for controlling pH in water sanitized by chemical or electrolytic chlorination

Anti-microbial carrier member for storm water systems

Phosphorus removal system and process

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

Method and apparatus for the treatment of fluid waste streams

Hydrate-based reduction of fluid inventories and concentration of aqueous and other water-containing products

Waste water treatment

Method and apparatus for removing ions in liquid through crystallization method

Digested sludge treatment apparatus

Process for the treatment of pig manure and the use thereof

Flocculating agent for clarifying the water of man-made static water bodies

Hog manure treatment method

Rare earth metal compounds methods of making, and methods of using the same

Method for providing safe, clean chlorinated recreational water

Hybrid chemical/mechanical dewatering method for sewage treatment plants

Anion absorbent and production method thereof, and water treatment method

Rare earth metal compositions for treating hyperphosphatemia and related methods

Processes for making rare earth metal oxycarbonates

Reactive filtration

Method for removing phosphorus from waste lagoon effluent

Column flotation cell for enhanced recovery of minerals such as phosphates by froth flotation

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

Foams for removing pollutants and/or heavy metals from flowable media

Devices for removing phosphate from biological fluids

Apparatus and process for treating effluents

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

Method and apparatus for treating pig manure

Method of producing remover and remover

Process and apparatus for treating sludge

Wet oxidation process and system

Alum pellets

Removing odoriferous sulfides from wastewater

Metals/minerals recovery and waste treatment process

Lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for the selective removal of phosphate and arsenic anionic contaminants from aqueous solutions

Compositions for treating phosphate in water

Removal of phosphate from water

Apparatus and method for electrolytically treating chemical plating waste liquor

Water circulation systems for ponds, lakes, and other bodies of water

Apparatus for removing phosphorus from waste lagoon effluent

System and method for treatment of acidic wastewater

Struvite crystallization

Seaweed-based product for treating liquid waste, together with method for making and using the seaweed-based product

Polymer based permeable membrane for removal of ions

Apparatus for treating organic wastewater and sludge

Alum pellets

Method of treating digested sludge

Method of making a doped biochar composite and using the same

Multicomponent nanocomposite material

Systems and methods for production of potable water by recycling processed wastewater streams

Targeted in-situ ecological remediation apparatus

Water treatment material, preparation, and use for electrically enhanced adsorptive filtration

Device and method for treating nitrogen and phosphorus pollutants in mariculture wastewater

Water restoration system

Use of a by-product of Chlorella ellipsoidea biodiesel production for aquaculture discharge treatment

Water-blocking air-permeable modular constructed wetland capable of aerating intermittently

Systems and methods of intensive recirculating aquaculture

Corrosion and bacteria control method

Systems and processes for removing pollutants from water, reducing greenhouse gas emissions, and reducing aquatic ecosystem destruction

Algal harvesting and water filtration

Method of treating a liquid with nanobubbles

Multi-path aquarium filtration apparatus

Systems and methods of intensive recirculating aquaculture

Multistage process for removal of phosphorus, fluoride, and arsenic species from water via complexation and solubility control

Waste water treatment system and method

System and method for treating wastewater entering a septic tank