Process for treatment of wastewater with a modular biological fluidized bed reactor system

IN-SITU, MICROBIAL BIO-REMEDIATION OF AQUATIC ENVIRONMENTS

Fluidized membrane bioreactor

Bioreactor comprising a mixing chamber

Method of manufacturing compositions for removing halogenated hydrocarbons from contaminated environments

Apparatus and process for producing electricity using pressure retarded osmosis during desalination of sea water

Stormwater filtration systems

Vinylidene fluoride resin porous membrane, manufacturing method therefor, and method for manufacturing filtrate water

Method and apparatus for a lagoon batch treatment system

SUSPENDED MEDIA MEMBRANE BIOLOGICAL REACTOR SYSTEM AND PROCESS INCLUDING SUSPENSION SYSTEM

SEWAGE TREATMENT PLANT

Wastewater treatment system

Solid digesting waste treatment unit

Apparatus and process for desalination of brackish water using pressure retarded osmosis

Modular bioreactor system

Wetland biofilter chamber with peripheral catch basin and method of use thereof

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

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

Distributed facultative bacteria water treatment system with membrane biological reactor package plant augmentation

Sewage nitrate removal by free-draining asphyxiant filtration and carbon addition

Process and plant for treating a water stream

DEVICES FOR WATER TREATMENT

Facility for treating an aqueous fluid by contact with a fluidised bed of coagulated activated carbon in powder form

SEPTAGE TREATMENT SYSTEM AND PROCESS

Core column simulator for a wastewater biotreatment system and methods of use

Method and reactor for biological purification of waste water

Simultaneous anoxic biological phosphorus and nitrogen removal with energy recovery

Simultaneous anoxic biological phosphorus and nitrogen removal

Bioreactor system for aquarium and septic tank

Membrane cleaning with pulsed airlift pump

Biological treatment method for treating waste water and controlling COD loading rate per bacterium and COD concentration in effluent

Water Treatment

Versatile environmentally conscious apparatus

Electrolysis method, and method and plant for the pretreatment of raw water

Carrier element, biological water treatment system and their use, and method for biologically treating waste water

WATER TREATMENT REACTOR SCREENING SYSTEM AND METHOD

Process for the purification of an aqueous stream coming from the fischer-tropsch reaction

Aerobic irrigation controller

AERATION APPARATUS, SEAWATER FLUE GAS DESULFURIZATION APPARATUS INCLUDING THE SAME, AND OPERATION METHOD OF AERATION APPARATUS

Contact-stabilization/prime-float hybrid

WATER TREATMENT REACTOR AERATION SUPPORT

Carrier insert for accommodating and maintaining the biofilm culture of fluid cleaning structures

Electrokinetically-altered fluids comprising charge-stabilized gas-containing nanostructures

Compact upright bioreactor for the elimination of nutrients

Method for diagnosing the operation of a water purification installation of the filter medium device type, and a diagnostic tool suitable for said method

BIOSOLIDS-BASED FOOD ADDITIVE FOR ANIMAL FEED, METHODS OF PRODUCTION, AND BUSINESS APPLICATION THEREOF

Selenium Removal Using Chemical Oxidation and Biological Reduction

METHOD AND APPARATUS FOR TREATING AN OIL SPILL

Water treatment plant for combined biomass and biogas production

Wastewater re-use systems

Method for the Fixation of CO2 and for Treating Organic Waste by Coupling an Anaerobic Digestion System and a Phytoplankton Microorganism Production System

Sewage treatment process and system

MEMBRANE SEPARATOR

Accelerated bioremediation using supplemental compositions and oxygenated water

Refuse landfill leachate wastewater treatment system and technology

Membrane bioreactor process

VINYLIDENE FLUORIDE RESIN HOLLOW FIBER POROUS MEMBRANE AND PROCESS FOR PRODUCING SAME

Floating cell and island with a floating macrophyte filter

Membrane module unit and assembly method, disassembly method, and maintenance method for same, and water-treatment apparatus

Siphon weir valve for high flow municipal water treatment systems

Methods and Systems for Producing Granules of Biomass in the Treatment of Wastewater

Treating water using floating wetland made of plastic waste

Method for controlling oxygen supply for treating wastewater, and facility for implementing same

Wastewater treatment

Organic Substrate Treatment System

Submerged membrane bioreactor system and biological methods for removing bisphenol compounds from municipal wastewater

Device and method for dissolving gas into a liquid

Multi-disc air diffuser

Water filter system

Flat plate membrane bioreactor with a liquid air separator

Gravity feed water treatment system

Micro-bubble generating device

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

Biocompatible article for the treatment of water and production of energy

System, apparatus, and methods of remediation of contamination

Activated sludge process in wastewater treatment

INFUSER FOR SUPERSATURATING A LIQUID WITH A GAS

Apparatus and method for processing liquid waste

Controlled aeration of integrated fixed-film activated sludge bioreactor systems for the treatment of wastewater

Biological filtration system with socks of absorbent material

BIOLOGICAL PROCESS FOR CONVERTING ORGANIC BY-PRODUCTS OR WASTES INTO RENEWABLE ENERGY AND USABLE PRODUCTS

NITRATE-REMOVING BIOREACTOR, METHOD FOR FORMING NITRATE-REMOVING BIOFILM, AND NITRATE-REMOVING METHOD

BIOLOGICAL PROCESS FOR CONVERTING ORGANIC BY-PRODUCTS OR WASTES INTO RENEWABLE ENERGY AND USABLE PRODUCTS

Ultrapure water production method and apparatus therefor

INSTALLATION FOR THE TREATMENT OF UREA-CONTAINING WATER, TOILET, STABLE, AND METHOD

Coiled continuous flow water treatment apparatus and method

ANAERBOIC DIGESTER AND A METHOD FOR TREATING SLUDGE IN THE DIGESTOR

Wastewater treatment system

Plant for the treatment and disposal of waste water containing salts and oil and method for the treatment and disposal of waste water containing salts and oil

MBR and its application in bioreduction and biosorption

Determining biofilm thickness in a membrane supported biofilm reactor

Wastewater treatment apparatus with two-stage multimedia biological filtration process

Apparatus and process for desalination of brackish water

Methods and Systems for Treating Wastewater

BUOYANT PLANT HABITAT

Horizontal plate microbial support media

Mobile station and methods for diagnosing and modeling site specific full-scale effluent treatment facility requirements

Polymeric complex supporter for controlling oxygen-releasing substances and method for manufacturing the same

Method and a device for biologically treating a contaminated liquid feedstock including a dispersible and digestible organic liquid phase

Method and device for removing biological nitrogen and support therefor

Aeration diffuser assembly end seal

Device for supplying gas into water

Suspended media granular activated carbon membrane biological reactor system and process

Device for Treating Wastewater Comprising Nitrogen and Phosphorus and a Method for the Same

Method of staggered release or exposure of microorganisms for biological remediation of hydrocarbons and other organic matter

Spacing member, membrane element, and submerged membrane separation device

SYSTEM FOR CONTROLLING FLUID LEVELS IN A WASTEWATER TREATMENT BIOLOGICAL REACTOR

System for the reduction of water contamination

Microorganism comprising particles and uses of same

Electrodes for use in bacterial fuel cells and bacterial electrolysis cells and bacterial fuel cells and bacterial electrolysis cells employing such electrodes

FINE BUBBLE AIRLIFT DEVICE

METHOD OF USING CONTAMINATED WATER FROM AN OILWELL EFFLUENT STREAM

Control of filamentous bacteria induced foaming in wastewater systems

FILTERING ELEMENT AND METHOD FOR MAKING THE SAME AND WATER TREATING DEVICE

Diffuser assembly with buoyancy vessel

Process to maintain large clean recreational water bodies

Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method

WASTE FLUID TREATMENT USING FILAMENTOUS FUNGUS OR ACTINOMYCETE

Device and Method for Treating Water Involving a Filtration Through At Least One Submerged Membrane

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide

HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEMS AND METHODS

Apparatus for deodorizing sewage treatment plant sludge by using native microorganisms

Efficiency optimized air flow apparatus and method

AERATION SYSTEM WITH ANTIMICROBIAL PROPERTIES

Diffuser membranes with modified electrical properties

Membrane cleaning with pulsed airlift pump

Filter unit for treating water and other liquid media

FILTRATION APPARATUS

Low phosphorus water treatment systems

Water-storage and water-purification system

DEVICE TO INFUSE GAS INTO LIQUID

Systems and methods for reducing sludges produced by wastewater treatment facilities

PROCESSING OF WATER USING MICROORGANISMS

Method for removing contaminants from water using a membrane biofilm reactor

System and method for processing and reusing graywater including for use in a home and garden

Aerobic treatment/clarifier system for use in an aerobic wastewater treatment system

Gasification grey water treatment systems

Optimized Water Treatment Installation and Process

Process for treating wastewater

RADIAL FLOW MEMBRANE BIOFILM REACTOR

Integrated biological wastewater treatment and clarification

Submerged biofiltration purifying apparatus

Transfer apparatus and system, and uses thereof

Removing ammonia from waste water during cold weather months

Algal purification system with efficient solar light utilization

MEMBRANE CARTRIDGE

WASTEWATER TREATMENT SYSTEM AND WASTEWATER TREATMENT PROCESS

Transportable Wastewater Treatment Tank

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

Wastewater treatment system and method

Method and apparatus for generating fresh water

Biofilm Reactor Containing Spiral Structure and Water Treatment Device Using the Same

DEVICES FOR WATER TREATMENT

Membrane cartridge

Integrated sewage treatment plant

GRAY WATER UTILIZATION SYSTEM HAVING AERATOR CONTROL

Waste water treatment apparatus

System for feeding aquatic organisms and cleaning unit for water tank

REACTOR AND METHOD FOR TREATING CONTAMINATED WATER

Method and apparatus for generating fresh water

Biological and ballasetd flocculation treatment of wastewater

Bioretention system with high internal high flow bypass

Wind, solar and hybrid wind-solar water circulation and aeration methods and apparatus

Method and apparatus for desalinating sea water

PROCESS FOR REDUCING BULKING SLUDGE IN ACTIVATED SLUDGE WASTEWATER TREATMENT

Method and apparatus for desalinating sea water

Pressurized wastewater effluent chlorination system

FLUID DRIVER

Diffuser for aeration

Methods and apparatus for wastewater treatment

Systems and methods for nutrient removal in biological treatment systems

Floating bioreactor system

Anaerobic waste treatment apparatus

Biotrickling filter treatment method utilizing waste tires and a biotrickling filter treatment tank thereof

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

METHOD AND DEVICE FOR BIOLOGICAL TREATMENT OF WATER IN SWIMMING POOLS

Method and apparatus for the bio-remediation of aqueous waste compositions

Aeration device for the introduction of gas bubbles into a liquid medium

Hollow fiber membrane module, hollow fiber membrane module unit, and water treatment method

Apparatus and process for wastewater treatment and biological nutrient removal in activated sludge systems

Decentralized source separation sewage system

DEVICE FOR THE PURIFICATION OF WASTE WATER

Method for treating and/or pretreating liquid manure or biogas plant reject for the elimination of harmful substances, particularly nitrogen, phosphorus, and odor molecules

METHODS, COMPOSITIONS AND SYSTEMS FOR CONTROLLING FOULING OF A MEMBRANE

Wastewater treatment system

Floating treatment streambed

Mixing device for creating an output mixture by mixing a first material and a second material

Diffuser for aeration

TREATMENT VESSEL FOR A WASTE WATER TREATMENT PROCESS SYSTEM

IMMERSION TYPE MEMBRANE SEPARATOR DEVICE

Wastewater treatment method and system with ozonation for microconstituent removal

Waste Water Treatment

Membrane cleaning with pulsed airlift pump

River water purification apparatus and method using treatment soil layer and permeable filtering medium layer

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

Membrane module for fluid filtration

METHOD AND APPARATUS FOR AERATION

System for feeding gas into liquid

WASTEWATER TREATMENT PROCESS BASINS

Aeration and filtration system and process for treating wastewater

Intimate coupling of photocatalysis and biodegradation in a photocatalytic circulating-bed biofilm reactor

Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods

BUOYANT WASTEWATER AERATION APPARATUS AND METHOD

Method, system and device for treatment of water

Mixing systems and methods of mixing

Method of ecological restoration of water bodies containing excess nutrient

Systems and methods for converting gaseous byproducts of wastewater treatment into energy

Methods of attaching a molecule-of-interest to a microtube

Aquarium Filter

Method for treating mixed wastewater from pharmaceutical chemical industry park

Apparatus for treatment of aqueous liquid

Denitrification process

Basal screen for enhancing algal biomass growth

SUBSTAINABLE TECHNOLOGY FOR TREATMENT OF BATIK WASTE EFFLUENT

RESILIENT MEMBER AND DEVICE, IN PARTICULAR A BIO FILM REACTOR

APPARATUS AND PROCESS FOR TREATING WASTEWATER

Systems, apparatuses and methods for treating wastewater

Method for the Biological Treatment of an Effluent and Associated Plant

Bio-denitrification apparatus and method for making and using same

PROCESS FOR TREATING WATER BY A NANOFILTRATION OR REVERSE OSMOSIS MEMBRANE SYSTEM ENABLING HIGH CONVERSION RATES DUE TO THE ELIMINATION OF ORGANIC MATTER

Hollow fiber membrane module with covered membrane outer periphery

Subsurface sewage disposal and wastewater treatment system

Structure to contain a large water body of at least 15,000 m

Suction device for cleaning a bottom surface of a structure of at least 15,000 m

Device for inserting gas bubbles into a liquid

Membrane module and membrane cassette

Water treatment apparatus having meshed tubes provided with cilia and water treatment method using the same

Stormwater control system and related method

Real-time process control for an immersed membrane filtration system using a control hierarchy of discrete-state parameter changes

Solar powered aeration and microbial incubation system

Method for cleaning filtration membrane modules and membrane bioreactor system for treating untreated water or wastewater or activated sludge

Method for desalinating sea water

PERMEABLE ELECTROCHEMICAL REACTIVE BIOBARRIER AND METHOD FOR USING THE SAME

Method of attaching a cell-of-interest to a microtube

Method of removing phosphorus from wastewater

Water processor

Digester gas mixer for waste liquid treatment

GREY WATER REGENERATION SYSTEM

Parts washing system

Use of electrospun microtubes for drug delivery

BIOMASS CARRIERS, METHOD AND APPARATUS FOR MANUFACTURE THEREOF AND FLUID TREATMENT SYSTEMS AND METHODS UTILIZING SAME

GAS DIFFUSER MEMBRANE WITH COATED SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME

Water treatment process for the reduction of THM and HAA formation

Using Magnets or Electromagnets to Move Sewage Sludge

Suspended media membrane biological reactor system including suspension system and multiple biological reactor zones

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

Installation for the treatment of wastewaters and biological disc for such an installation

Method for wastewater treatment and wastewater treatment system

GUIDE APPARATUS FOR INDUCING DOWNWARD FLOW OF SURFACE WATER

Biological nitrogen removal

Bioretention system and method

MEMBRANE ELEMENT AND MEMBRANE MODULE

SYSTEM FOR IMPROVING TOTAL WATER QUALITIES IN EUTROPHICATED AND CONTAMINATED WATER AREA UTILIZING WATER PURIFYING FUNCTIONS OF VARIOUS PLANTS AND MICROORGANISMS

Cyclic aeration system for submerged membrane modules

Low concentration wastewater treatment system

Method and system for surface water treatment

Biofilm remediation of metal containing wastewater

MEMBRANE ELEMENT AND MEMBRANE MODULE

Wastewater treatment system including irradiation of primary solids

Gas diffuser membrane with coated substrate

High performance nitrifying sludge for high ammonium concentration and low temperature wastewater treatment

Water treatment

Efficient arrangement of membrane bioreactors

Wastewater treatment system

Infiltration/inflow control for membrane bioreactor

SYSTEM INCLUDING A DIGESTER AND A DIGESTER EMULATOR

Method for treating waste water

DEVICES FOR WATER TREATMENT

Biofilm remediation of fracture fluid

Production of volatile fatty acids by means of mesophilic fermentation of sludge

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

Diffuser Assembly

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

MEMBRANE CLEANING WITH PULSED GAS SLUGS

Diffuser apparatus, and diffuser apparatus running method

Biological filter for oxidizing ammonia in drinking water treatment

Apparatus and method for treating FGD blowdown or similar liquids

Membrane module and membrane bioreactor, water treatment equipment using the same

Aeration apparatus

METHOD FOR REMOVING PHOSPHORUS USING MEMBRANE BIOREACTOR

Method for forming facultative-organism-adapted membrane bioreactor

Method for treatment of sludge

PROCESS AND SYSTEM FOR ALGAE PRODUCTION FROM THE BYPRODUCTS OF WASTE WATER TREATMENT

SEQUENTIAL BIOLOGICAL REACTOR HAVING A SELECTOR FOR THE TREATMENT OF MUNICIPAL OR INDUSTRIAL WASTEWATERS

Wastewater treatment system

Flexible aeration panel and methods of use

Method and apparatus for treating nitrate waste liquid

METHOD OF TREATING WASTEWATER

Submerged membrane separator

INTEGRATED WATER PROCESSING TECHNOLOGY

Versatile biological wastewater treatment system

WASTEWATER TREATMENT SYSTEM AND METHOD

Wastewater treatment process and plant comprising controlling the dissolved oxygen concentration

System and method for biological wastewater treatment and for using the byproduct thereof

Integrated oxidation ditch

Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide

Microscopic bubble generating apparatus

A System And A Method For Reducing The Amount of Liquid In A Biological Mass

METHOD OF DEVELOPING A RAPIDLY SETTLING ALGAL FLOC

Apparatus for water treatment and method of treating water