EFFECTIVE TREATMENT OF CHLOROTRIFLUOROETHYLENE (CTFE) OLIGOMERS AND DERIVATIVES

Flow Through Aerobic Granular Sludge System and Method

Real-Time Control of Feast and Famine Conditions

COMPACT SYSTEM AND METHOD FOR TREATING URINE AND OTHER WASTEWATER

DEVICE FOR CLEANING A HONEYCOMB CERAMIC FOR THE TREATMENT OF LIQUID ECONOMIC MANURES AND CORRESPONDING METHOD

WASTEWATER TREATMENT APPARATUS AND WASTEWATER TREATMENT METHOD

Wastewater Treatment System, Construction Method for Wastewater Treatment System, and Wastewater Treatment Cylinder

Multilayer Treatment Tank and Sewage Treatment System

System and Method for the Control of Mixed Liquor Fermentation

MODULAR SYSTEM AND METHOD FOR TREATING SEPTIC TANK WASTEWATER USING SUBSTRATES THAT SUPPORT MULTIPLE BIOHABITATS

Water aeration and treatment method

MEMBRANE BIOREACTOR, METHOD OF OPERATING A MEMBRANE BIOREACTOR, AND USE OF A MEMBRANE BIOREACTOR

SYSTEM FOR BIOLOGICAL PHOSPHORUS AND NITROGEN REMOVAL IN AN ACTIVATED SLUDGE PROCESS

NITROGEN REMOVAL SYSTEM AND PROCESS

ADVANCED GRANULAR SLUDGE BED REACTOR

SYSTEMS AND METHODS FOR CREATING AND SEGMENTING TREATMENT PROCESSES

Biological Wastewater Treatment System

Water retention and aeration treatment method for contaminated water

Treatment of wastewater by aerobic granular biomass in continuous flow

SEPTIC SYSTEM WITH IMPROVED PROCESSING EFFICIENCY, AND METHOD OF OPERATION

WASTEWATER TREATMENT DEVICE AND METHOD

Biological Wastewater Treatment System

Harmless and Recycling Treatment Method for Kitchen Waste

Saline wastewater treatment system using solar-assisted heat pump

TREATMENT OF WASTEWATER BY AEROBIC GRANULAR BIOMASS IN CONTINUOUS FLOW

Simultaneous nitrification/denitrification (SNDN) in sequencing batch reactor applications

METHODS FOR ENHANCED BIOLOGICAL PHOSPHORUS REMOVAL

Simultaneous Nitritation and Denitritation System

Wastewater Treatment System and Method Using Aerobic Granular Sludge With Immersed Membrane Separation

METHOD FOR TREATING A WASTEWATER EFFLUENT BY DENSIFYING SLUDGE IN A SEQUENCING BATCH REACTOR

Septic water treatment method for removing carbonaceous and nitrogenous compounds

METHOD FOR PHOSPHORUS REMOVAL AND RECOVERY USING ORGANIC CARBON SOURCE OF URBAN SEWAGE

Simultaneous nitrification/denitrification (SNDN) in sequencing batch reactor applications

Phytoremediation treatment method using vetiver grass to remove ammonia from raw sanitary wastewater

A Novel Single Hybrid Airlift Bioreactor for Wastewater Treatment

Systems and methods for creating and segmenting treatment processes

System and Process for Removing Ammonium from a Wastewater Stream

Efficient self-circulation biological denitrification device and working method therefor

Method for water treatment and recycling

Method and apparatus for nutrient removal using anoxic biofilms

Flow Through Aerobic Granular Sludge System and Method

SLUDGE FREE ONSITE SEWAGE TREATMENT SYSTEM

A/O tower integrated device for biological treatment of organic sewage containing COD and nitrogen and method by using the same

METHODS FOR TREATING WASTE ACTIVATED SLUDGE

Fixed biofilm anaerobic-aerobic combined reactor for treating wastewater

Split continuous operation micro-grid dynamic membrane bioreactor

Water treatment method for simultaneous abatement of carbon, nitrogen and phosphorus, implemented in a sequencing batch moving bed biofilm reactor

Method for high efficiency biological phosphorus and nitrogen removal in a sequencing batch reactor activated sludge process

AUTOMATIC SEWAGE TREATMENT SYSTEM AND REPARATION METHOD OF BIOLOGICAL CARRIER

Mainstream deammonification process employing bypass primary effluent and step feeding

MABR media for supporting AOB and annamox bacteria and process for deammonification of wastewater

Aerobic granular sludge in continuous flow reactors

Pretreatment of produced water to facilitate improved metal extraction

Method for treating heavy metal wastewater

Method for treating dye wastewater

Operating method for organic wastewater treatment apparatus and organic wastewater treatment apparatus

METHODS AND APPARATUSES FOR WATER, WASTEWATER, AND WASTE TREATMENT

Method for treating domestic sewage

Method and device for controlling pollutants in metal mine water resources cycling utilization

SYSTEMS AND METHODS OF PRODUCING COMPOSITIONS FROM THE NUTRIENTS RECOVERED FROM WASTE STREAMS

Tower-shape integrated ecological purification device for domestic sewage in small town

SYSTEMS AND METHODS FOR WATER AND SOLIDS TREATMENT

Reactor and method for biological treatment of wastewater

Container-type apparatus with a suspended particle system for wastewater treatment

Method for the biological treatment of nitrogen in effluents by nitritation

Simultaneous nitrification/denitrification (SNDN) in sequencing batch reactor applications

OXIDANT ENHANCED FEAMMOX ACTIVITY

Phosphorus release reactor for water treatment

Wastewater treatment system and method

METHOD OF UPGRADING THE ACTIVATED SLUDGE PROCESS BASED ON FUNCTIONAL SUSPENDED CARRIERS IN THE WASTEWATER BIOLOGICAL TREATMENT PROCESS

NITROGEN REMOVAL METHOD, NITRIFICATION-REACTION PROMOTING AGENT FOR WATER TREATMENT, AND WATER TREATMENT METHOD

Biomass selection and control for continuous flow granular/flocculent activated sludge processes

Filtration enhancement device for a circulating water culture system and method of making/maintaining same

Outdoor apparatus and methods to treat wastes, wastewater and contaminated water bodies

Wastewater treatment with in-film microbial heating

Method for treating a black and odorous water body with a bionic process

Device for treating a black and odorous water body with a bionic process

Phosphorus release reactor for water treatment

Method for treating waste water and recovering resources in acrylic fiber production

Flow equalization reactor having multiple wastewater treatment zones

Pretreatment of produced water to facilitate improved metal extraction

APPARATUS AND PROCESS FOR THE REMOVAL OF NITROGEN FROM WASTEWATER

Nitrogen removal method, nitrification-reaction promoting agent for water treatment, and water treatment method

WATER TREATMENT SYSTEM FOR SIMULTANEOUS NITRIFICATION AND DENITRIFICATION

SLIGHTLY HEAVY PARTICLE SYSTEM FOR WASTEWATER TREATMENT

CONTAINER-TYPE APPARATUS WITH A SUSPENDED PARTICLE SYSTEM FOR WASTEWATER TREATMENT

RAPID STARTUP OF FACILITIES AND REMOVAL OF ORGANICS AND NUTRIENTS FROM WASTEWATER

Methods and devices for performing reactions

Passive digestion

MEMBRANE CONNECTOR TO PROMOTE MASS TRANSFER IN A MEMBRANE AERATED BIOFILM REACTOR (MABR)

Fast biofilm formation method for organic filler during treatment of sewage with low C/N ratio

Systems and methods for formation of biologically active granules and biologically active granules

Biological nutrient removal process control system

Wastewater purification device and utilizations

Systems and methods for formation of biologically active granules and biologically active granules

Solid waste digestion system

Process for treating a hydrogen sulphide and mercaptans comprising gas

Methods and compositions for nitrogen removal using Feammox microorganisms

Chemical free and energy efficient desalination system

OPERATING METHOD FOR A BATCH PROCESS

Internal sulfur cycling SANI (ISC-SANI) process for biological wastewater treatment

METHOD FOR TREATING WASTEWATER, AND ACTIVATOR FOR TREATING WASTEWATER

Water treatment reactor

Water treatment system and method

METHOD AND SYSTEM FOR WASTEWATER TREATMENT USING MEMBRANE BIOREACTOR

SYSTEM AND METHOD FOR HOUSEHOLD WASTE WATER TREATMENT

METHOD FOR THE MANAGEMENT OF BIOLOGY IN A BATCH PROCESS

Method and apparatus for converting chemical energy stored in wastewater

Plug flow reactor with internal recirculation fluidized bed

Process and facility for treating ammonium-containing wastewater

In-situ purification island structure and the construction method thereof

Vertical sewage treatment device and method

METHOD AND APPARATUS FOR MAXIMIZING NITROGEN REMOVAL IN WASTEWATER

Methods and apparatuses for water, wastewater, and waste treatment

Partial bed backwashing for packed bed reactor

Moving bed biofilm reactor for waste water treatment system

Process for removing sulphide from an aqueous solution

WATER TREATMENT SYSTEMS AND METHODS FOR CONCURRENT REMOVAL OF VARIOUS TYPES OF ORGANIC MATERIALS

Fluidized bed reactor for ammonia laden wastewater and method for treating ammonia laden wastewater

Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle

System and method for preventing ammonia rebound in a cold-weather bioreactor

Dual-compartment bioreactor for use in wastewater treatment and algal production

REACTOR SETUP

Orbital wastewater treatment system and method of operating same

Water cleaning system, water cleaning method, startup method for water cleaning system, and water cleaning unit

Anoxic membrane filtration system

Method for deammonification process control using pH, specific conductivity, or ammonia

Integrated system of a methanogenic anaerobic reactor and membrane bioreactor for the elimination of organic material and nitrogen from wastewater

Process for treating effluents containing nitrogen in ammonium form, and equipment for implementing this process

System and method for treating waste water by means of passive phosphorus capture

Chemical free and energy efficient desalination system

Biofilm media, treatment system and method of wastewater treatment

Methods and compositions for nitrogen removal using Feammox microorganisms

Systems and methods for reducing ammonia emissions from liquid effluents and for recovering the ammonia

NEW WASTEWATER TREATMENT AND SOLIDS REDUCTION PROCESS

Aeration nozzle, and blockage removal method for said aeration nozzle

OXYGEN TREATMENT OF WATER AND PULP FROM PAPER OR CARDBOARD PRODUCTION

Method for treating wastewater containing tetramethylammonium hydroxide and ammonium nitrogen

Waste processing system with anaerobic mechanism and method of operation thereof

Activated sludge treatment method, and method for upgrading existing waste water treatment equipment using said method

Bioreactor and the waste water treatment method

Bioreactor

Activated sludge treatment method, and method for upgrading existing waste water treatment equipment using said method

Operating method for membrane separation device and membrane separation device

Combined bioreactor for the treatment of waste water, by means of anaerobic, aerobic and anoxic processes of degradation of organic matter with zone separator system and collection of biogases, scum and sludge

Processes and apparatuses for removal of carbon, phosphorus and nitrogen

Simultaneous treatment of ammonia and phosphorus in a vertical reactor

Solid waste digestion system

Wastewater treatment method and equipment using a dual-diffusion oxygen supply horizontal-flow biofilm

Self-sustaining water reclamation biotreatment system

Method and apparatus for maximizing nitrogen removal from wastewater

Reactor for sewage treatment

Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle

Method for the Sequenced Biological Treatment of Water Implementing Biomass Granules

Apparatus for water, wastewater, and waste treatment

COMPOSITE MICROORGANISM REACTOR, AND APPARATUS AND METHOD FOR WATER TREATMENT USING THE SAME

Method and apparatus for maximizing nitrogen removal from wastewater

Bio-electrochemical systems

Anoxic membrane filtration system and water treatment method

Method and apparatus for biologically treating coking-plant wastewater

METHOD FOR IMPROVING A WASTEWATER PURIFICATION PROCESS

Method for the biological treatment of wastewater using an aerobic granular biomass

DEVICE FOR PURIFICATION OF SANITARY WASTE WATER

Process and apparatus for controlling aeration during nitrification and denitrification of water

System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system

Method for sludge ozonation in a wastewater treatment system

Modular energy recovering water treatment devices

Wastewater treatment method using annularly arranged microorganism carriers

Method for the biological purification of ammonium-containing wastewater

Systems and methods for wastewater treatment

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide including phosphorus recovery and nitrite reduction to nitrous oxide

MULTISTAGE BIOLOGICAL REACTOR

Diffusion aeration for water and wastewater treatment

Apparatus for waste water treatment

Solid waste digestion system

Submerged system and method for removal of undesirable substances from aqueous media

Water treatment system for simultaneous nitrification and denitrification

System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system

Wastewater chemical/biological treatment method for open water discharge

Methods for enhanced oxidative and reductive remediation

Contact-stabilization/prime-float hybrid

Compact upright bioreactor for the elimination of nutrients

Sewage treatment process and system

Membrane bioreactor process

Method and device for the treatment of waste water

Apparatus merging wetland plants with a floating substrate to treat pollution in any river, lake or body of water

Wastewater treatment apparatus with two-stage multimedia biological filtration process

METHOD FOR THE TREATMENT OF WASTEWATER CONTAINING AMMONIA

Electricity generation using microbial fuel cells

Method and unit for the purification of wastewater with aerobic granular sludge

Dynamic anaerobic aerobic (DANA) reactor

Process for treating nitrogenous wastewater with simultaneous autotrophic denitrification, hetertrophic denitrification and COD removal

Method for removing the contamination of C,N utilizing heterotrophic ammonia-oxidizing bacteria

Method and plant for the treatment of effluents containing nitrogen in a sequencing batch reactor

METHOD FOR REMOVING PHOSPHORUS USING MEMBRANE BIOREACTOR

Method for forming facultative-organism-adapted membrane bioreactor

Versatile biological wastewater treatment system

Wastewater treatment process and plant comprising controlling the dissolved oxygen concentration

METHOD AND APPARATUS FOR TREATING WASTE ACTIVATED SLUDGE

Wastewater treatment method and wastewater treatment apparatus

Wastewater treatment method

Biological Filter for Treating Waste Effluent

Overflow device for water tank

Filter device for water tank

Waste water treatment

SEPTIC SYSTEM REMEDIATION METHOD AND APPARATUS

Plant for aerobic and anaerobic digestion treatment by PFR

Wastewater treatment method

Advanced wastewater treatment process using up and down aerobic/anaerobic reactors of channel type

BIOTECHNICAL AND MICROBIOLOGICAL PRODUCTION METHOD AND EQUIPMENT

Vertical-horizontal filter unit for the biological purification of polluted water

Nitrification and denitrification of digested biosolids

Device for deep sewage treatment without sludge discharge

SUBSURFACE WASTEWATER DISPOSAL SYSTEM

Method of biofiltration of a liquid effluent

Biofilm reactor

WATER TREATMENT CONTACT FILTER AND WATER TREATMENT APPARATUS

Method and apparatus for biologically processing fluid

Water treatment process

Waste water treatment apparatus and waste water treatment method

Packing for a Bioreactor

System for treating wastewater having a controlled reaction-volume module usable therein

Wastewater treatment system

Sewage treatment control device, method, and sewage treatment system

System for denitrification of treated water from aerobic wastewater treatment systems

Method for treating wastewater

Waste water treatment

Methods and Apparatus For Biological Treatment of Waste Waters

Water treatment by activated sludge

Treating pollutants by phytoleaching

Septic system remediation method and apparatus

Integrated multi-zone wastewater treatment system and method

Fluid bed expansion and fluidisation

METHOD AND APPARATUS FOR TREATING WASTEWATER

Wastewater treatment system and method of using same

Methods and apparatus for the removal of organic matter and related degradation products from water

Method for removal of contaminants from water

Downwash process bioremediation system

Portable tank wastewater treatment system and method

Method and apparatus for nitrogen removal and treatment of digester reject water in wastewater using bioagumenation

Wastewater purification method and apparatus

Bioelectrolytical methanogenic/methanotrophic coupling for bioremediation of ground water

Apparatus and method for denitrification of treated water from aerobic wastewater treatment systems

Flow-through aerobic granulator

Wastewater treatment apparatus

Method and apparatus for treating wastewater

Membrane coupled activated sludge method and apparatus operating anoxic/anaerobic process alternately for removal of nitrogen and phosphorous

Method for nitrogen removal and treatment of digester reject water in wastewater using bioaugmentation

System for treating wastewater

Filter device and method for filtering

Purified water reclamation process

Phased activated sludge system

Method and installation for the biological treatment of water using activated sludge and comprising aeration regulation

Method for the treatment of waste

Methods for biological treatment of waste waters

Apparatus and method for performing tertiary treatment of sewage based on porous filtering media

Method for treating wastewater

Wastewater treatment compositions

Fluid bed expansion and fluidisation

Water treatment apparatus

Degradation treatment process and system for organics in organically-polluted water

Method of sludge recycling

System for treating wastewater and a controlled reaction-volume module usable therein

Methods and apparatus for the removal of organic matter and related degradation products from water

Apparatus and method for the treatment of waste

Method of sludge recycling

Batch-continuous process and reactor

Phased activated sludge system

Method of sludge recycling

Wastewater treatment system

Apparatus and method for wastewater treatment

Methods and apparatus for biological treatment of aqueous waste

Anaerobic biological treatments

Compact Sewage Secondary Treatment System

Sludge elimination system

Apparatus for biological treatment of waste waters

Pulsating reactors

Flood and drain wastewater treatment system and associated methods

Supported biofilm apparatus and process

Single vessel multi-zone wastewater bio-treatment system

Method, apparatus and system for removal of contaminants from water

Process and device for biological treatment of a suspension in a bioreactor with integrated hydraulic top scum treatment

Periodic aeration in an activated sludge reactor for wastewater treatment

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

Three dimensional fabric media for use with moving bed biofilm reactors and systems related there to

Floatable system and method for biologically treating wastewater using low density, high surface area substrates

System and method for biologically treating wastewater using low density, high surface area substrates

System and method for biologically treating wastewater using low density, high surface area substrates

Compositions, methods, and/or systems for managing sulfide

Methods for managing sulfide in wastewater systems

Method for treating flowback water from hydraulic fracturing

Upward flow constructed wetland for treatment of water contaminated with chlorinated aliphatics