TANNIC ACID-MODIFIED IRON-BIOCHAR CONDUCTIVE CARRIER AND PREPARATION METHOD THEREOF AND ANAEROBIC TREATMENT METHOD FOR WASTEWATER

METHOD OF PREPARING AMORPHOUS IRON SULFIDE CARRIER FOR REMOVING NITROGEN FROM WATER

WASTEWATER TREATMENT APPARATUS AND WASTEWATER TREATMENT METHOD

SEWAGE TREATMENT DEVICE AND METHOD

BIOGAS PRODUCTION DEVICE INCLUDING CONDUCTIVE SUPPORT-BASED DYNAMIC MODULE AND BIOGAS PRODUCTION METHOD USING SAME DEVICE

ENCAPSULATED BIOFILM COMPOSITIONS AND METHODS

GRANULATION-PROMOTING MICROCARRIER FOR ANAEROBIC AMMONIUM OXIDATION (ANAMMOX) PROCESS, AND PREPARATION AND USE METHOD THEREOF

Staggered electrode bio-electro-Fenton groundwater circulation well system, and electro-Fenton assembly

METHODS AND SYSTEMS FOR TREATING WASTEWATER

BIOREACTOR INSERT AND BIOFILM SUPPORT, RELATED APPARATUS AND RELATED METHODS

Polyhedral spherical denitrifying packing and use method thereof

METHOD FOR REMOVAL OF NOXIOUS TASTE OR ODOR COMPOUNDS FROM AQUACULTURE SYSTEM BY BIOACTIVE HYDROPHOBIC CARRIERS

WATER TREATMENT WITH OIL

Hydrogels for the entrapment of bacteria

ANAEROBIC WASTE DIGESTION SYSTEM

Side Stream Treatment for Overflow

A sewage treatment system and method of continuous flow step-feed short-cut denitrification-anaerobic ammonia oxidation coupled with denitrification

Microbial carrier and device for treating wastewater

ANAEROBIC MEMBRANE BIOREACTOR COUPLED WITH UV ADVANCED DISINFECTION PROCESS FOR WASTEWATER TREATMENT

Systems, devices and methods for anaerobically treating wastewater

Bioreactor insert and biofilm support, related apparatus and related methods

Anaerobic waste digestion system

Baffled integrated denitrifying and decarbonizing device with anaerobic bio-nests and baffled integrated denitrifying and decarbonizing process with anaerobic bio-nests

Method for treating reducible compound residues using iron-containing bioreactor

High flux anaerobic membrane bioreactor

SYSTEMS, METHODS, AND APPARATUS FOR INCREASED WASTEWATER EFFLUENT AND BIOSOLIDS QUALITY

Biofilm composite carrier and preparation method and use thereof

Culture systems and methods of using same

Fixed biofilm anaerobic-aerobic combined reactor for treating wastewater

Rotating cored-type biological treatment device of low-carbon-source wastewater and usage method therefor

Alternate method to induce biological treatment into contaminated areas

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

Denitrification of water using bacteria

Process and device for anaerobic purification

Bioreactor insert and biofilm support, related apparatus and related methods

Two-stage biogas production system for anaerobic digesters

Pretreatment of produced water to facilitate improved metal extraction

Nitrogen sparging assisted anoxic biological water treatment system

Water treatment method and water treatment apparatus

Anaerobic and aerobic treatment system and process for landfill wastewater

Method and device for preventing and controlling pollutants in the reuse of reclaimed water in agricultural activity areas with extreme water shortage

Methods of recovering platinum group metals from waste streams

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

Methods for anaerobic waste digestion

Method and device for treating acrolein reactor wastewater

Side stream treatment for overflow

Culture systems and methods of using same

Methods and systems for treating wastewater

Septic system remediation

Removing nitrate from water

Integrated deammonification process for wastewater reclamation

Syntrophic enrichment for enhanced digestion process

Process for a fixed film reactor and apparatus related thereto

Anaerobic waste treatment system for vehicles

Moving bed biofilm reactor system for selenium removal from water and wastewater

Method for preparing simultaneous nitrogen and phosphorus removal lightweight material and the use thereof

PURIFICATION UNIT AND PURIFICATION DEVICE

PURIFICATION UNIT AND PURIFICATION DEVICE

Microorganism based recirculating aquaculture system

Method for realizing rapid startup of denitrification biofilter

Method and arrangement for producing biogas

BIOREMEDIATION OF RED MUDS

Method for preparing electron donor biofilm carrier

DRIED MICROBIAL SLUDGE GRANULE AS ADDITIVE FOR WASTEWATER TREATMENT

Systems, methods, and apparatus for increased wastewater effluent and biosolids quality

SYSTEMS AND METHODS FOR PROCESSING ORGANIC COMPOUNDS

Method for treating spent caustic to recover caustic and sulphur by a bioelectrochemical process

Multi-zone process and apparatus for treating wastewater

BIOFILM MEDIA, TREATMENT SYSTEM AND METHOD OF WASTEWATER TREATMENT

STRUCTURES FOR THE REDUCTION OF WATER IMPURITIES AND METHODS FOR THE DEPLOYMENT THEREOF

System and apparatus for a mobile, modular agricultural bioreactor, and methods related thereto

Pretreatment of produced water to facilitate improved metal extraction

Nitrate removal

Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments

Structures for the reduction of water impurities and methods for the deployment thereof

WATER TREATMENT SYSTEM FOR SIMULTANEOUS NITRIFICATION AND DENITRIFICATION

METHODS AND BIOREACTORS FOR MICROBIAL DIGESTION USING IMMOBILIZED BIOFILMS

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

Removing nitrate from water

Methods and devices for performing reactions

Solid-state anaerobic digestion method

Removing nitrate from water

In-situ, self-adjusting stability control of methane-producing anaerobic biological reactors through novel use of ion exchange fibers

Ecological biowater purification system

Anaerobic Reactor for Wastewater Treatment

BIOREMEDIATION OF RED MUDS

Process for treating a hydrogen sulphide and mercaptans comprising gas

HYBRID ACTIVATED IRON-BIOLOGICAL WATER TREATMENT SYSTEM AND METHOD

Carrier including ammonium oxidizing bacteria immobilized therein and method for preparing same

Treatment of aquifer matrix back diffusion

Nitrogen-reducing wastewater treatment system

Mine drainage remediation using barium carbonate dispersed alkaline substrate

Side stream treatment for overflow

LIQUID TREATMENT UNIT AND LIQUID TREATMENT DEVICE

Composite of immobilized on modified graphene oxide and its preparation method and application

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

HIGHLY EFFECTIVE SEWAGE TREATMENT BASED ON REGULATION AND CONTROL OF DIRECTED ELECTRON FLOW AND APPARATUS THEREOF

ANOXIC SUBMERGED ATTACHED GROWTH REACTOR FOR DENITRIFICATION OF WASTEWATER

Moving bed biofilm reactor for waste water treatment system

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

WASTEWATER TREATMENT SYSTEM

Bioelectrochemical system having polyvalent ion removing function

Compositions for removing hydrocarbons and halogenated hydrocarbons from contaminated environments

METHOD AND SYSTEM FOR TREATING ORGANIC WASTE AND WASTEWATER

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

Systems and methods for processing organic compounds

Moving bed media flow equalization reactor

Liquid processing apparatus

Iron-Containing Bioreactor & Method for Treating Reducible Compound Residues

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

Biofilm media, treatment system and method of wastewater treatment

Treatment of aquifer matrix back diffusion

Partially Divided Anaerobic Treatment System

Membrane supported biofilm apparatus

Modular wastewater treatment plant

Bio-filter for waste water digestion

WASTEWATER TREATMENT PROCESS THAT UTILIZES GRANULAR SLUDGE TO REDUCE COD CONCENTRATION IN WASTEWATER

Anaerobic water purification system and method for treating a liquid

Process to anaerobic digestion of wastewater with high concentration of ammonia nitrogen or protein, in upflow anaerobic digester and sludge blanket, with immobilization of microorganisms and inhibition by ammonium controlled using zeolite-clinoptilolite, and optional production of biofertilizer

THREE-DIMENSIONAL FILAMENT MATRIX AS BIOLOGICAL FILTRATION MEDIUM

Method of manufacturing compositions for removing halogenated hydrocarbons from contaminated environments

Biological two-stage contaminated water treatment system

Bioreactor with suspended biomass and membrane supported biofilm

Anaerobic reactor for wastewater treatment

Anaerobic Digestion Method

Downflow denitrification system

Modules for use in and operation of a membrane biofilm reactor with reduced biofouling

Mainstream Wastewater Treatment

Compositions of matter and uses thereof in the treatment of waste materials

Microbial mediated chemical sequestering of phosphate in a closed-loop recirculating aquaculture system

Integrated bioreactor and method of using the same for treatment of highly concentrated organic wastewater

METHOD FOR INCREASING THE CONCENTRATION OF COLONIES OF MICRO ORGANISMS IN A PROCESS FOR REMOVING CONTAMINANTS BY ANAEROBIC DIGESTION

Method of manufacturing compositions for removing halogenated hydrocarbons from contaminated environments

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

Anammox bacterium isolate

PROCESS FOR PRODUCING METHANE FROM PROCESS WATER AND BIOGENIC MATERIAL

Dynamic anaerobic aerobic (DANA) reactor

Methods for the conversion of fish waste from aquaculture systems to methane via a modified UASB reactor

WASTEWATER TREATMENT

Method for treating waste water

Washable anaerobic digester with fixed biofilm

Wastewater treatment method

Overflow device for water tank

Filter device for water tank

Waste water treatment

System and method for treating wastewater containing ammonia

Membrane supported biofilm apparatus

Wastewater filtering medium

SUBMERSIBLE MEDIA-FILLED WASTEWATER TREATMENT FILTER

Method and apparatus for processing organic waste

Dual cell nitrogen removal apparatus

Method of denitrifying wastewater

Reactor comprising a stack of filter plates

WATER TREATMENT CONTACT FILTER AND WATER TREATMENT APPARATUS

Modular Water Treatment Unit

BIO DEGRADATION OF OXYANIONS SUCH AS PERCHLORATE ON ION EXCHANGE RESINS

Method for purifying effluent in an anaerobic reactor

Apparatus for waste water treatment

Water treatment apparatus and method

Aeration-less water treatment apparatus

Process and equipment for treating ammonium containing liquid

Process and equipment for treating ammonium containing liquid

Membrane supported biofilm process for autotropic reduction

De-nitrification treatment system and method

Waste water treatment

Process and equipment for treating ammonium containing liquid

Process and equipment for treating ammonium containing liquid

Water treatment system including foam block

System for biodegradation of oxyanions such as perchlorate on ion exchange resins

WATER TREATMENT APPARATUS

System and methods for biological selenium removal from water

Water treatment system

Reactor and method for anaerobic wastewater treatment

Bacteria growth device, assembly including the same and method associated thereto

Bacteria growth device, assembly including the same and method associated thereto

Water treatment method and apparatus

Method and system for filtration of wastewater

Method for purifying coke waste water using a gas-permeable membrane

Method and system for treating oxidized contaminant-containing matrix

Filtering device

Apparatus and method for treating wastewater containing nitrogen-containing dyes

Biomembrane filtration apparatus and method

Process and equipment for treating ammonium containing liquid

Method and apparatus for the anaerobic treatment of waste

Method and apparatus for treating ammonium-containing liquid

Circulating sewage/waste water purification device

Method for operating anaerobic ammonium oxidation vessel and anaerobic ammonium oxidation equipment

Bio degradation of oxyanions such as perchlorate on ion exchange resins

Water treatment apparatus

Method for treating an effluent in three biological steps

Fixed-film anaerobic digestion of flushed waste

Bionest reactor for the application of anaerobic wastewater treatment and bioenergy recovery

Compositions for removing halogenated hydrocarbons from contaminated environments

Fluid diverter for a wastewater treatment system

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

Wastewater treatment unit