MEMBRANE FILTRATION MODULE WITH ADJUSTABLE HEADER SPACING

Hollow fiber membrane element, frame for hollow fiber membrane element, and membrane filtration apparatus

Membrane cartridge

Method for treatment of sludge

ADVANCED CONTROL METHOD FOR A MEMBRANE FILTRATION UNIT, AND DEVICE FOR IMPLEMENTING THE METHOD

METHOD OF TREATING WASTEWATER

Submerged membrane separator

Desalination System

Apparatus for treating radioactive nitrate waste liquid

Apparatus for water treatment and method of treating water

Filtering membrane module and filtering apparatus having the same

METHOD AND APPARATUS FOR TREATMENT OF ORGANIC WASTE

Membrane element in immersion type membrane separation apparatus

Membrane cartridge in immersion type membrane separation apparatus

Method of operating a bioreactor and filtration system

Membrane Module for Fluid Filtration

Fine bubble diffusing pipe, fine bubble diffusing apparatus, and submerged membrane separation apparatus

Membrane module for fluid filtration

Submerged membrane separation apparatus, cleaning method for diffusing apparatus, and method for membrane separation

SUBMERGED MEMBRANE SEPARATION APPARATUS AND METHOD FOR OPERATION THEREOF

MEMBRANE FILTER FOR WATER TREATMENT

Membrane filter unit

Method of cleaning air diffuser apparatus

FILTER RENEWAL SYSTEM AND A METHOD THEREOF

MEMBRANE CLEANING USING AN AIRLIFT PUMP

DESALINATION SYSTEM

Water reclamation without biosludge reproduction

Combined gravity separation-filtration for conducting treatment processes in solid-liquid systems

Method and apparatus for treatment of contaminated liquid

Membrane supported biofilm apparatus

METHOD OF OPERATING MEMBRANE SEPARATOR

FLAT SHEET MEMBRANE ELEMENT FOR FILTRATION AND FLAT SHEET MEMBRANE FILTRATION MODULE

Contaminated inflow treatment with membrane distillation bioreactor

BLOCK TYPE MEMBRANE MODULE FRAME

SHAFT TYPE SUBMERGED HOLLOW FIBRE MEMBRANE MODULE

METHOD FOR REMOVING MERCURY FROM WASTEWATER AND OTHER LIQUID STREAMS

Submerged type hollow fiber membrane module and method for manufacturing the same

Cyclic aeration system for submerged membrane modules

BACKWASH AND CLEANING METHOD

Device for gassing a liquid

MEMBRANE ELEMENT, MEMBRANE UNIT, AND MULTI-DECK MEMBRANE UNIT

Method of purifying wastewater and sewage treatment plant

Cartridge module of hollow fiber membranes

Membrane module for immersed operation

Hollow fiber membrane module and method for making thereof

Process for enhanced total organic carbon removal while maintaining optimum membrane filter performance

Method and system for treating water and utilizing a membrane filtering system

Hollow Fibers, A Method of Manufacturing a Hollow Fiber Bundle, A Cylindrical Module of Hollow Fiber Membrane, and an Immersion Type Module of Hollow Fiber Membrane

Filtration unit

Purification method for effluent

SEAWATER DESALINATION SYSTEM AND METHOD

IMMERSION FILTER UNIT FOR WASTEWATER TREATMENT AND PRODUCTION OF DRINKING WATER

Filtration apparatus

Water treatment system

SYSTEM, DEVICE AND METHOD FOR ON-SITE WASTEWATER PROCESSING

WATER CLARIFYING APPARATUS AND IMPLEMENTING METHOD

Dialysis device with access port

Intermittent gas flow apparatus and membrane separation apparatus

Flat membrane element and manufacturing method thereof

Ultra filtration system for on-line analyzer

MEMBRANE FILTER FOR WATER TREATMENT

Large Scale Membrane Separating Device

MEMBRANE FILTRATION DEVICE AND PROCESS

Waste gas/wastewater treatment equipment and method of treating waste gas/wastewater

MODULE CLEANING METHOD

HYDROFLUORIC ACID TREATMENT APPARATUS

SYSTEM AND METHOD FOR FILTERING LIQUIDS

Electrokinetic Method for Determining the Electrostatic Charge State of a Porous Membrane During Filtering and the Use Thereof

Hollow fiber membrane and method for manufacturing the same

Wastewater treatment method and wastewater treatment equipment

Floating porous hollow fiber membrane bundle

SUBMERGED CROSS-FLOW FILTRATION

Filtration method and apparatus

Method for wastewater treatment

COAGULANT DOSING PROCESS FOR MEMBRANE FILTRATION

Submersible reverse osmosis desalination apparatus and method

Method for controlling fouling of a membrane filter

Cyclic aeration system for submerged membrane modules

Submerged hollow fiber membrane module

Square membrane manifold system

Cleaning in membrane filtration systems

Assembly for water filtration using a tube manifold to minimise backwash

Continuously variable aeration

Permeate Spacer Module

Membrane Filter System Comprising Parallel Cross-Flow Filter Modules

Hollow fiber membrane cartridge

Membrane-cleaning method for membrane bioreactor process

Method for treating wastewater containing active sludge

Membrane filtration module with adjustable header spacing

Filtration System

Method of sewage treatment and sewage treatment apparatus

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

Methods and apparatus for removing solids from a membrane module

Immersed-Membrane Water Treating Filtering Device Comprising Means Preventing Filterable Medium Backflowing to Filter Cleaning Gas Injecting Means

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

Membrane bioreactor having single header membrane module

Frameless, Plate-Shaped Filtering Member

Method of treating waste liquid from production plant for hydrocarbons or oxygen-containing compounds

Air scouring for immersed membranes

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

IMMERSED MEMBRANE FILTRATION CYCLE WITH EXTENDED OR TMP CONTROLLED CYCLE TIME

Process For Producing Ship Ballast Water, Ship Ballast Water Producing Apparatus And Use Thereof

Hollow fiber membrane filter with a supporting structure

Reduction of backwash liquid waste

Membrane module for immersed operation

Method for aerating membrane modules

Method and system for filtering sediment-bearing fluids

Installation and method for the treatment of sewage sludge, and membrane unit

Screening apparatus for water treatment with membranes

Hollow fiber membrane module

Flat membrane element and manufacturing method thereof

NETWORK FOR SUPPORTING SPIRAL WOUND MEMBRANE CARTRIDGES FOR SUBMERGED OPERATION

METHOD AND SYSTEM FOR FILTERING SEDIMENT-BEARING FLUIDS

Process and energy-efficient biological treatment system with filtration membrane

Low pressure filtration

Submerged hollow fiber membrane module

Membrane filtration apparatus and process optionally for sand filter retrofit

Efficient MBR operation in wastewater treatment

METHOD AND APPARATUS FOR TREATMENT OF A FLUID STREAM

Method and system for treating wastewater

Grease and scum removal in a filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials

MEMBRANE FILTER FOR WATER TREATMENT

Module cleaning method

Continuous pressure decay test

Hollow fiber membrane module and method for making thereof

Water filtration using immersed membranes

Purified water reclamation process

Process control for an immersed membrane system

Backwash and cleaning method

Installation and method for the purification of an aqueous effluent by means of oxidation and membrane filtration

Membrane plate and filter element

Mixing chamber

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

Cyclic aeration system for submerged membrane modules

Liquid-liquid extraction system and method

Chemical cleaning for membranes

Submerged cross-flow filtration

Permeate connection for immersed membrane

Method of operating a water treatment plant with immersed membranes

Methods of cleaning membrane modules

Filtration device

System for treating wastewater containing organic compounds

Method for cleaning separation membrane

Energy-efficient biological treatment system with filtration membrane

Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials

Membrane filter for water treatment

Permeate spacer module

Membrane filtration module with adjustable header spacing

Cell cultivation and breeding method

Immersed membrane filtration system and overflow process

Supporting body with immobilized catalytically active units

Membrane cartridge, membrane separating device, and membrane separating method

Scouring method

Biological membrane filtration system for water treatment and a water treatment process

Hollow fiber membrane module

Immersed membrane apparatus

Membrane filtration assemblies for sand filter retrofit

Biofilm wastewater treatment devices

Method for preparing microsphere

Water filtration using immersed membranes

Membrane filtration device and process

Reduced aperture biological specimen collection and transfer device

Apparatus for filtering substances out of liquids

Energy-efficient biological treatment with membrane filtration

Membrane filter cleansing process

Membrane bioreactor, process and aerator

Cyclic aeration system for submerged membrane modules

Removal system for membranes in a membrane filtration system

Screening apparatus for water treatment with membranes

Cyclic aeration system for submerged membrane modules

Scouring method

Backwash method

Method and apparatus for treatment of a fluid stream

Method and system for filtering sediment-bearing fluids

Dialysis device with air chamber

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

Inverted air box aerator and aeration method for immersed membranes

Membrane module having fiber breakage protection

Water treatment plant with immersed membranes

Membrane modules and integrated membrane cassettes

Immersed membrane filtration system and overflow process

Cyclic aeration system for submerged membrane modules

Membrane bioreactor having single header membrane module

Device and method for cleaning a fluid, such as water

Method and system for treating wastewater containing organic compounds

Apparatus and method for cleaning membrane filtration modules

Pulsating reactors

Device for purifying waste water, according to the activated sludge process

Apparatus for withdrawing permeate using an immersed vertical skein of hollow fibre membranes

Dialysis cartridge

Water filtration using immersed membranes

Membrane bioreactor, process and aerator

Supported biofilm apparatus and process

Inverted cavity aerator for membrane module

Use of polymer as flocculation aid in membrane filtration

Plate filtration module

Device to filter the effluent of a septic tank