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

Wastewater re-use systems

CARRIER INSERT FOR ACCOMMODATING AND MAINTAINING THE BIOFILM CULTURE OF FLUID CLEANING STRUCTURES

MEMBRANE CLEANING WITH PULSED AIRLIFT PUMP

Eductor-based membrane bioreactor

Multiple attached growth reactor system

Compositions containing nano-bubbles in a liquid carrier

Method for controlling a process

Material for reducing the contents of polluting and/or unwanted substances in a liquid

Self-deploying float

Organic wastewater treatment method and organic wastewater treatment device

Ballasted solids treatment system and method

Systems and processes for the treatment of waste streams allowing direct activated carbon and membrane contact

Filter unit

Systems and processes for treatment of high total dissolved solids wastewater

Method of combining recuperative digestion with a contact tank and dissolved air flotation

Siphon-type air diffusion device, membrane bioreactor, and water treatment method

Aerating lance assembly and aeration tank incorporating same

Concentration of wastewater to reduce flow rate, cost, and footprint of treatment system

Mixing systems and methods of mixing

Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor

Systems and methods for automated control of mixing and aeration in treatment processes

Biological removal of micropollutants from wastewater

Method and apparatus for selenium removal from high TDS wastewater

Wastewater treatment device and wastewater treatment method

Varying water level solids and tracking control

Vacuum air lift systems including a fluidized bed reactor

Methods and materials for microorganism capture

BIOCONVERSION PROCESSES AND APPARATUS

Self-regenerating biofilter

Multi-stage activated carbon systems and processes with recycled streams

Tree box filter with hydromodification panels

System and method for treating wastewater

Process and device for treating wastewaters by oxidation

Granule-forming method and waste water treatment method

Wastewater treatment with modular membrane bioreactor cartridges

Recovery of phosphorus compounds from wastewater

WASTEWATER TREATMENT PLANT ONLINE MONITORING AND CONTROL

MULTI-STAGE IMMERSION-TYPE MEMBRANE SEPARATION DEVICE AND MEMBRANE SEPARATION METHOD

Bioreactor for wastewater treatment

Phosphorus precipitation and membrane flux in membrane bioreactors

Automatic off-line gas-water combined-washing membrane bioreactor (MBR)

Method for forming aerobic granules, device for forming aerobic granules, method for treating wastewater, and device for treating wastewater

Biosorption wastewatertreatment system

Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments

WATER TREATMENT SYSTEM AND WATER TREATMENT METHOD

Membrane separation type activated sludge treatment method and system

Method for increasing gas components in a fluid

Electrodialysis module and electrodialysis system

System for biological aerobic activated sludge process with hydrodynamic solid separation

Wastewater detoxification method and system

Polyhydroxyalkanoate production during wastewater treatment

Aerator apparatus and air diffusion apparatus comprising same

Membrane aerated biofilm reactor

Multiple attached growth reactor system

Home sewage treatment system

Sludge dehydration system and sludge dehydration method

Continuous process for the treatment of wastewater

Bioremediation composition with time-release materials for removing energetic compounds from contaminated environments

Membrane Filter System

ANAEROBIC SUSPENDED GROWTH TREATMENT OF CONTAMINATED WATER

Membrane module system with bundle enclosures and pulsed aeration and method of operation

Regulating method for a water treatment installation using measured parameters and control of an ozonisation device

Subsurface sewage disposal system

Method of purifying nitrated aromatic compounds from a nitration process

Method and device for purifying domestic or industrial water

Systems and methods for continuous measurement of an analyte

Method and system for treating brine waste water

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

Method for biological cleaning of wastewater

MBR frame

System for treating fluid waste with a bypass valve

Equipment and process for massive dissolution of gases in liquids

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

Mobile, replaceable, and regenerable cartridge for treatment of water

Floating treatment bed for plants

Biological nutrient removal process control system

Method for biological wastewater purification

Membrane bioreactor system using reciprocating membrane

Submerged membrane filtration system using reciprocating membrane

Aeration discs and methods for using same

Wastewater purification device and utilizations

Apparatus for relieving surface-layer clogging of denitrification deep-bed filter and method for running the same

Method for biological wastewater purification with phosphorous removal

Apparatus for sewage deep bed denitrification with high pollutant carrying capacity and low energy consumption, and method for running the same

Wastewater treatment plant and method for treating wastewater

Apparatus and method for removing impurities from water or wastewater

Apparatus and methods for reducing nutrients in treating wastewater

Anaerobic Reactor for Wastewater Treatment

System and method for waste treatment

Method for controlling a treatment apparatus arrangement, a treatment apparatus arrangement for a treatment plant as well as a treatment plant

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

Manifold 3-stage water filtration system with heavy metals removal

Assembly for supporting mixed biofilm

Wastewater leaching system

AERATION OF LIQUID SUITABLE FOR AQUEOUS WASTE TREATMENT

Filtration assembly including spiral wound bioreactors and membrane modules positioned in separate pressure vessels

Filtration assembly including spiral wound bioreactors and hyperfiltration membrane modules

Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm

Removal and recovery of phosphate from liquid streams

CONTAINER WITH BIOFILM FORMATION-INHIBITING MICROORGANISMS IMMOBILIZED THEREIN AND MEMBRANE WATER TREATMENT APPARATUS USING THE SAME

Optimisation of a pulp treatment method

Chemical free and energy efficient desalination system

Systems and methods for treating dilute wastewater

Method for controlling aeration volume in activated sludge

Apparatus for salt separation under supercritical water conditions

Biological wastewater treatment system containing a salt-rejecting membrane filter and recycle conduit

Flow equalization reactor having multiple wastewater treatment zones

Method and system for treating wastewater

Comprehensive evaluation method for performance of contaminated flat membranes

Process for the treatment of biological materials and wastewater

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

Wastewater treatment system

Method and apparatus for bio-electrically generating power from organic ingredients of a waste water

Solid waste treatment method

Device for housing beneficial microbes for the purpose of water remediation

Reactive electrochemical membrane filtration

Aerobic, bioremediation treatment system comprising floating inert media in an aqueous environment

System and method for treating wastewater

System and method for aeration by air infusion

Water treatment system and method

Non-stripping bioreactor for biological sulfide oxidation from wastewaters and groundwaters containing hydrogen sulfide

Equipment for injecting a gas into a cesspool

Self-deploying float

Membranes with tunable selectivity

Anammox process at waste water plant

Nitrogen-reducing wastewater treatment system

Spiral wound filtration assembly including integral bioreactor

High efficiency wastewater treatment system

Method for nitrogen removal from aqueous medium

Method of phosphorus removal and recovery

Mine drainage remediation using barium carbonate dispersed alkaline substrate

Compositions containing nano-bubbles in a liquid carrier

Dual return activated sludge process in a flow-equalized wastewater treatment system

Module, reactor, system and method for treating water

Side stream treatment for overflow

Systems for microorganism sustenance in an activated sludge unit

Process for operating an upflow continuous backwash filter

Microorganism sustenance in an activated sludge unit

Method of producing flat sheet membrane element and flat sheet membrane element

Reverse-osmosis-membrane device and method for operating the same

Sequencing batch facility and method for reducing the nitrogen content in waste water

Removal of phosphorus from sewage by electrode metal addition

High bioactivity density, aerobic wastewater treatment

Fiber bundle for bearing microorganisms

Method and apparatus for cleaning filter membrane, and water treatment system

Reactor for hydrothermal carbonization with optimized mixture of sludge and steam

Method for the biological treatment of sulphate containing waste water, via reduction of sulphate to sulphide then its oxidation to elemental sulphur

Fine bubble diffuser assembly

Process for treatment of sour water generated from coal gasification

Process for treating organic material

Bacterial cytochrome P450 protein variant and method of reducing concentration of fluorinated methane in sample using the same

Method for biological purification of waste water

Elastic membrane-based membrane bioreactor with high-efficiency for fouling control

Method of controlling a circulation-type wastewater treatment plant via a stored parameter relationship in a control unit

Machine and process for providing a pressurized liquid stream with dissolved gas

Desalination system and desalination method

Desalination system and desalination method

Wastewater treatment system and methods

Wastewater treatment with modular membrane bioreactor cartridges

Desalination system and desalination method

Automated manure agitation and transfer

Membrane cleaning with pulsed airlift pump

Installation element for use in the fields of cooling technology, water treatment or mass transfer and method for the manufacture of such an installation element

Methods, compositions and systems for controlling fouling of a membrane

Elimination of sodium sulfate from biologically treated wastewater

Membrane aerated biofilm reactor (MABR)

Wastewater treatment with primary treatment and MBR or MABR-IFAS reactor

Concentrating of wastewater to reduce flow rate, cost, and footprint of treatment system

Plant and control method for aerobic treatment

Method for clarification of wastewater

Closed loop membrane filtration system and filtration device

Organics and nutrient recovery from anaerobic digester residues

Method for treating fluid waste material

Submerged membrane filtration system using reciprocating membrane

Wastewater treatment system

Mounting device for an aeration element and aerator

Water biotreatment unit

Biomass carrier and a method of manufacturing thereof

Membrane biofilm reactors, systems, and methods for producing organic products

Laundry wastewater biological treatment preparation, and device and method for treating laundry wastewater by using same

Process and facility for treating ammonium-containing wastewater

Wastewater treatment system having flow ports for modulating flow

Removable nozzle assembly and gas transfer system

Gas injection method and apparatus

In-situ purification island structure and the construction method thereof

Device for artificial wetland sewage treatment and method for treating sewage thereof

Free-flowing carrier elements

Distributor pipe and trickling filter

Sludge treatment system and sludge treatment method

Seawater pretreatment device

Water treatment equipment for recirculating aquaculture

Wastewater leaching system

Waste pond volume management

Duplex reactor system for removal of tebuconazole and method thereof

Apparatus and method for reduction in ammoniacal nitrogen from waste waters

Filtration module

Method for the purification of gases containing volatile organic compounds

Microbial compositions and methods for denitrification at high dissolved oxygen levels

Horizontal flow biofilter system and method of use thereof

Algal-sludge granule for wastewater treatment and bioenergy feedstock generation

Membrane water treatment facility and method incorporating adsorption on an adsorbent powdered material and means for limiting the abrasion of the membranes

Intermodal container tank structure

Moving bed biofilm reactor for waste water treatment system

Consortium of fungi immobilized on a laminar lignocellulose carrier for the treatment of wastewater and method for producing same

Adjustable variable bubble size aeration for submerged membrane air scour

Device and method thereof for re-aeration of wetlands

Method for enhanced aerobic activity and bio-mat control for onsite wastewater disposal systems

Apparatus for water treatment using a physical separator

Method and facility for the aerobic biological treatment of effluent, in particular wastewater

Dual media system for treating wastewater containing selenium

Hybrid reactor and process for removing selenium

Backwash method for biological reactors

Method and apparatus for nitrogen removal in wastewater treatment

Method for lifting membrane separation apparatus

Removal and recovery of phosphate from liquid streams

Diffusion pipe and method for cleaning diffusion pipe

Mechanical-biological filter

Gravity feed water treatment system

Wastewater treatment with modular membrane bioreactor cartridges

Machine and process for providing a pressurized liquid stream with dissolved gas

Elimination of sodium sulfate from biologically treated wastewater

Membrane module system with bundle enclosures and pulsed aeration and method of operation

Process for removing sulphide from an aqueous solution

Aeration device

Membrane filter and filtering method

Dual return activated sludge process in a flow-equalized wastewater treatment system

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

Wastewater treatment system and method

Eductor-based membrane bioreactor

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

Dual control lateral air manifold assembly

Constructed wetland sewage treatment system

Tree box filter with hydromodification panels

Wastewater treatment plant and method for treatment of waste sludge

Production of biomass for use in the treatment of Fischer-Tropsch reaction water

Wastewater treatment device, bacteria bed used for treating food waste and wastewater, and wastewater treatment method using bacteria bed

Method for controlling a process

Water treatment device

Method and apparatus for wastewater treatment using gravimetric selection

Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments

Aerator/digester for water treatment

Sludge dehydration system and sludge dehydration method

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

Container, series of containers and method for treating liquids

Water treatment system

Wastewater treatment for the production of microbial biomass

System and membrane for wastewater-generated energy and gas

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

Filter system for removing and/or neutralizing undissolved oils, greases, and salts and/or metal abrasion debris on and in emulsions containing water

Methods and apparatuses for adjustable air capture and release

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

Aquarium bacteria management device

Methods of making purified water from the fischer-tropsch process

Biofiltration with enhanced sludge handling

Moving bed media flow equalization reactor

Oleophilic bio-barrier for controlling NAPL migration

Method for preparing anti-hardening granulous ceramic iron-carbon micro-electrolysis filler by using industrial waste

Bioremediation of perchlorate-contaminated media

Anoxic membrane filtration system

Equipment for injecting a gas into a cesspool

Diffused aeration systems and methods for cleaning fouled diffusers in aeration systems

System and method to prevent chemical fouling on reverse osmosis membrane

System and method of treating wastewater

Polymer membrane for water treatment and method for manufacture of same, and water treatment method

Bubble electrolyzed water generation apparatus and automatic washing apparatus

Treatment of municipal wastewater with anaerobic digestion

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

Undulating cross-flow fixed film distribution media with unitarily formed end baffle

Membrane cartridge and membrane-cartridge production method

Method for operating reverse osmosis membrane device, and reverse osmosis membrane device

Membrane assembly for supporting a biofilm

Methods and materials for microorganism capture

Method and apparatus for wastewater treatment using external selection

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

Managing greywater from a microbial decomposition process

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

Biological wastewater treatment processes that enhances the capacity for polyhydroxyalkanoate accumulation in a mixed culture biomass

Surface wasting system

Chemical free and energy efficient desalination system

Separation membrane module

Wastewater treatment process and system

Method for improving quality of aquaculture pond water

Biofilm media, treatment system and method of wastewater treatment

Hybrid wastewater treatment

Open bottom multiple channel gas delivery device for immersed membranes

Modular liquid waste treatment system and method

Use of activated carbon in a membrane bioreactor

Method and apparatus for upflow algae scrubber, macroalgal photobioreactor and sea weed cultivator

Bacterial additives for biological and/or chemical contaminants within water-based fluids

Aeration equipment

System for cleaning membrane, and method for cleaning membrane using same

Water treatment device

System and method for filtration

Electroplating waste water treatment method

Installation and method for wastewater treatment

Methods and systems for treating spent caustic and regenerating media

Filtration operator