86394 ⎘
Biological treatment of water, waste water, or sewage Aerobic and anaerobic processes
Sub-classes:WASTEWATER TREATMENT SYSTEMS AND METHODS INVOLVING A BIOLOGICALLY ACTIVE CONDUIT
#2BIOREMEDIATION SYSTEMS FOR WASTEWATER TREATMENT AND METHODS FOR THE USE THEREOF
#3EFFECTIVE TREATMENT OF CHLOROTRIFLUOROETHYLENE (CTFE) OLIGOMERS AND DERIVATIVES
#4ANAEROBIC/AEROBIC SYSTEM WITH AMMONIA REMOVAL STEP AND RECYCLE FOR TREATING WASTEWATER
#5SYSTEM AND METHOD FOR TREATMENT AND REUSE OF RENEWABLE ENERGY PRODUCTION WASTEWATER
#6BIOLOGICALLY ACTIVE PERVIOUS STRUCTURE (BAPS): A SUSTAINABLE TECHNOLOGY FOR RUNOFF WATER QUALITY IMPROVEMENT
#7METHOD OF FILTERING WASTEWATER AND A WASTEWATER TREATMENT SYSTEM
#8CROP-LIVESTOCK CIRCULATION SYSTEM
#9INTELLIGENT MODULAR MEMBRANE-BASED INTEGRATEDAPPARATUS AND METHOD FOR RURAL DOMESTIC SEWAGE TREATMENT
#10WASTEWATER TREATMENT USING COMPOSITE BIOFILM CARRIERS
#11METHOD AND SYSTEM FOR TREATING MATURE LANDFILL LEACHATE
#12PRODUCTION OF SYNTHETIC HYDROCARBONS
#13CONTINUOUS FLOW CYCLIC-OPERATING WASTEWATER TREATMENT PLANT AND PROCESS FOR GROWING, SELECTING AND MAINTAINING AEROBIC GRANULAR SLUDGE WHILE TREATING WASTEWATER
#14Water aeration and treatment method
#15Process for Removing Selenium from Wastewater Using Biological Reduction and Surface Complexation
#16METHODS AND SYSTEMS FOR TREATING WASTEWATER
#17Water retention and aeration treatment method for contaminated water
#18METHOD FOR ENHANCED DENITRIFICATION AND DEVICE THEREOF
#19Microalgae culturing pond-constructed wetland coupled system and method for advanced sewage purification
#20Systems and Methods for Systems and Methods Using Thermophilic Microbes for the Treatment of Wastewater
#21MULTI-STEP METHOD FOR TREATING AQUEOUS EFFLUENTS
#22RECONSTRUCTION METHOD AND SYSTEM FOR WASTEWATER BIOLOGICAL TREATMENT PROCESS BASED ON MACHINE LEARNING SYSTEM
#23Method and apparatus for reusing wastewater
#24CHEMICAL SEWAGE TREATMENT AND REUSE SYSTEM
#25Suspended bed electro-membrane bioreactor system
#26Septic water treatment method for removing carbonaceous and nitrogenous compounds
#27Use of conductive particles suspended in electrolyte to enhance biodegradation rate
#28Integrated device and method for treating toxic and refractory wastewater
#29System and method for treating printed circuit board (PCB) wastewater
#30BIOREMEDIATION SYSTEMS FOR WASTEWATER TREATMENT AND METHODS FOR THE USE THEREOF
#31Total nitrogen removal device for sewage and method for operating the same
#32METHODS FOR INCREASING BIOSOLIDS CAKE DRYNESS THROUGH A FORCED VENTILATION AERATED STATIC PILE BIOLOGICAL DRYING PROCESS
#33SYSTEMS AND METHODS FOR CONTROLLING NITROUS OXIDE PRODUCTION IN WASTEWATER TREATMENT FACILITIES
#34SYSTEMS AND METHODS FOR TREATMENT PROCESSES
#35Method for the early estimation of anaerobic degradability of organic substrates
#36Wastewater treatment system for improved primary treatment and volatile fatty acid generation
#37METHOD FOR TREATING HUMAN OR ANIMAL URINE AND USES OF THE TRANSFORMED URINE OBTAINED IN PARTICULAR AS FERTILISER
#38Bioaugmentation treatment process for lithium battery producing wastewater
#39Transportable wastewater treatment systems and methods
#40Method for predicting operation effectiveness of decentralized sewage treatment facility by using support vector machine
#41Method for water treatment and recycling
#42Fail Safe Flushing BioReactor for Selenium Water Treatment
#43SCREW-TYPE SEPARATION DEVICE, CASING, WASTEWATER TREATMENT SYSTEM, AND CLEANING METHOD OF SCREW-TYPE SEPARATION DEVICE
#44SEWAGE TREATMENT METHOD
#45SEWAGE TREATMENT APPARATUS SUITABLE FOR SINGLE-FAMILY DOMESTIC SEWAGE TREATMENT
#46Sewage treatment apparatus suitable for multi-household domestic sewage treatment
#47Maintaining a steady microbial community in a combined anaerobic-aerobic apparatus
#48Oily sewage pretreatment method and device without air floatation
#49Data-knowledge driven optimal control method for municipal wastewater treatment process
#50Process for the production of bio-oil and biogas from biomass
#51Microbiological treatment system for ethylene oxide exhaust gas
#52Nitrite-oxidizing bacteria activity inhibitor and method
#53Sterilization exhaust gas treating system and method for treating ethylene oxide-containing sterilization exhaust gas by using the same
#54Anaerobic and aerobic treatment system and process for landfill wastewater
#55Bacterial consortium for reducing perchlorate and/or nitrate and the process thereof
#56Residential water treatment and recycle system
#57Method and device for treating acrolein reactor wastewater
#58Multi-layer geotextile-plastic particle water treatment
#59Fail Safe Flushing BioReactor for Selenium Water Treatment
#60Methods and systems for treating wastewater
#61High solids dissolved air flotation system and methods
#62Method for predicting discharge level of effluent from decentralized sewage treatment facilities
#63Systems, methods and Apparatuses for Water Treatment
#64ANAEROBIC-AEROBIC BIOREMEDIATION OF CONTAMINATED WATER
#65Water purification system and filtration block
#66Bio-DAF system for domestic and industrial wastewater treatment
#67Apparatus and method for refractory organics conversion into biogas
#68Device and method for installing aerobic three-phase separator without interruption of production
#69APPARATUS FOR CONVERTING A SEPTIC TANK INTO AN AEROBIC TREATMENT SYSTEM AND A WASTEWATER TREATMENT SYSTEM EMPLOYING SUCH APPARATUS
#70System and method for controlled gas-dispersion-return-sludge-based wastewater treatment
#71Method for directly and deeply purifying high concentration organic wastewater
#72Biorefinery method and system for isolated environments
#73Membrane filtration system and membrane bio reactor including the same
#74Continuous flow wastewater treatment system
#75Aerated racetrack wetland system for treating wastewater
#76Water quality purification device, water purifier and aquarium using the same
#77Method and device for treating wastewater containing organic matter and/or wet waste containing organic matter, in particular for treating sanitary wastewater in trains
#78Biological contact and dissolved air flotation treatment of storm water
#79FOLDABLE AND REMOVABLE PARTITION ASSEMBLY FOR SEPTIC TANK
#80Concentration of wastewater to reduce flow rate, cost, and footprint of treatment system
#81Photovoltaic evaporation and distillation system for the recycling of greywater to potable water
#82Biological removal of micropollutants from wastewater
#83Systems and methods for treatment processes
#84SYSTEMS AND METHODS FOR TREATMENT PROCESSES
#85SYSTEMS AND METHODS FOR TREATMENT PROCESSES
#86Method and apparatus for selenium removal from high TDS wastewater
#87Vermicomposting method and system for conversion and treatment of organic waste streams
#88BIOFILM MEDIA, TREATMENT SYSTEM AND METHOD OF WASTEWATER TREATMENT
#89WASTEWATER TREATMENT PLANT ONLINE MONITORING AND CONTROL
#90Process for producing polyhydroxyalkanoate
#91Method for forming aerobic granules, device for forming aerobic granules, method for treating wastewater, and device for treating wastewater
#92SYSTEM AND METHOD FOR WASTEWATER TREATMENT PROCESS CONTROL
#93Discriminate mass transfer in a wet oxidation system
#94Home sewage treatment system
#95Method of recovering iron and/or phosphorus from sludge of waste water treatment plants
#96Subsurface sewage disposal system
#97Measuring phosphorus in wastewater using a self-organizing RBF neural network
#98Biorefinery method and system for isolated environments
#99Membrane filtration system and membrane bio reactor including the same
#100CONTROL OF BACTERIAL ACTIVITY, SUCH AS IN SEWERS AND WASTEWATER TREATMENT SYSTEMS
#101Apparatus for sewage deep bed denitrification with high pollutant carrying capacity and low energy consumption, and method for running the same
#102Apparatus and methods for reducing nutrients in treating wastewater
#103Discriminate mass transfer in a wet oxidation system
#104Wastewater Treatment System
#105Sewage treatment chlorinator and system and method for use of same
#106SLUDGE TREATMENT SYSTEM WITH SLUDGE DRYING ACCELERATION FUNCTION
#107Concentrating of wastewater to reduce flow rate, cost, and footprint of treatment system
#108Organics and nutrient recovery from anaerobic digester residues
#109Composition and method for remediation of contaminated water
#110Wastewater treatment system having flow ports for modulating flow
#111Circulating water utilization system
#112Algal-sludge granule for wastewater treatment and bioenergy feedstock generation
#113Charging device of circulating water utilization system and circulating-water utilization system
#114Moving bed biofilm reactor for waste water treatment system
#115Wastewater Treatment Method, System and Pollutant Decomposition Activity Measuring Method
#116Methods and Apparatuses for Removal of Hydrogen Sulfide and Carbon Dioxide from Biogas
#117SYSTEM AND MULTI-FUNCTIONAL METHOD FOR TREATING WASTEWATER
#118Wastewater treatment plant and method for treatment of waste sludge
#119Production of biomass for use in the treatment of Fischer-Tropsch reaction water
#120Dual-compartment bioreactor for use in wastewater treatment and algal production
#121System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system
#122APPARATUS AND METHOD FOR PURIFYING WATER
#123Anaerobic Process for Treating Organic Waste Materials
#124Wastewater treatment system
#125Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
#126System and method of treating wastewater
#127WASTEWATER TREATMENT SYSTEM AND METHODS
#128NOVEL SYSTEMS AND METHODS FOR CONVERTING GASEOUS BYPRODUCTS OF WASTEWATER TREATMENT INTO ENERGY
#129MICRO-SIEVE SEPARATION AND COD DIVERSION IN WASTEWATER TREATMENT
#130WASTEWATER TREATMENT WITH MEMBRANE AERATED BIOFILM AND ANAEROBIC DIGESTER
#131Process for treating effluents containing nitrogen in ammonium form, and equipment for implementing this process
#132Biofilm media, treatment system and method of wastewater treatment
#133Use of activated carbon in a membrane bioreactor
#134Nitrogen-containing compounds for bacterial control in water based fluids
#135Dual Flow Septic Vent
#136Subsurface sewage disposal system
#137Process for reducing the production of sludge by municipal or industrial wastewater purification plants, and equipment for the implementation thereof
#138Partially Divided Anaerobic Treatment System
#139Membrane filter cleaning apparatus for waste-water treatment process
#140Water Treatment System and Method for Removal of Contaminants Using Biological Systems
#141WASTEWATER TREATMENT PROCESS WITH MOVING BED BIOREACTOR (MBBR)
#142Wastewater treatment plant online monitoring and control
#143Water Treatment System and Method for Removal of Contaminants Using Biological Systems
#144TREATMENT METHODS AND TREATMENT SYSTEMS FOR PLANT EFFLUENTS
#145Modular wastewater treatment plant
#146Organics and nutrient recovery from anaerobic digester residues
#147Using continuous nitrate measurement to control aeration in an aerated-anoxic process
#148Method and a system for out-competing glycogen-accumulating organisms in a substance
#149ROTATING DRUM MICRO-SCREEN FOR PRIMARY WASTEWATER TREATMENT
#150Energy recovery system
#151METHOD AND APPARATUS FOR UNICELLULAR BIOMASS PRODUCTION USING pH CONTROL SYSTEM AND INDUSTRIAL WASTEWATER WITH HIGH BIOCHEMICAL OXYGEN DEMAND LEVELS
#152Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
#153Wastewater treatment process and system
#154Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
#155Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
#156NITROGEN-REDUCING WASTEWATER TREATMENT SYSTEM
#157Method and apparatus for residential water recycling
#158Method and apparatus for wastewater treatment using gravimetric selection
#159Method for removing genes encoding antibiotic resistance
#160Wastewater treatment method and device
#161Hybrid artificial wetland water purification system, sewage treatment device using same, and natural nonpoint purification device capable of simultaneously purifying river and lake water
#162Method for reducing water usage in a cellulosic conversion process
#163FLOATING FILTER MODULE AND WATER TREATMENT APPARATUS AND METHOD USING THE SAME
#164Composition and method for remediation of contaminated water
#165Biological two-stage contaminated water treatment system
#166Method and system for wastewater treatment based on dissolved oxygen control by fuzzy neural network
#167Systems and methods for waste treatment
#168Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
#169PARTIALLY DIVIDED ANAEROBIC TREATMENT SYSTEM
#170Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
#171TREATMENT FOR MOLASSES SPENT WASH AND OTHER WASTEWATERS
#172Integrated selenium removal system for waste water
#173Methods and apparatuses for removal of hydrogen sulfide and carbon dioxide from biogas
#174Systems and method for biomass digestion
#175Process, apparatus and membrane bioreactor for wastewater treatment
#176Apparatus and methods for control of waste treatment processes
#177Process and apparatus for controlling aeration during nitrification and denitrification of water
#178System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system
#179SELF-SUSTAINED BIO-DIGESTER FOR ONBOARD DEGRADATION OF HUMAN WASTE
#180Wastewater treatment system
#181Systems and methods for converting gaseous byproducts of wastewater treatment into energy
#182METHOD AND SYSTEM FOR TREATING WASTEWATER
#183Fluid treatment system
#184SEWAGE TREATMENT APPARATUS
#185Liquid waste treatment system
#186Biological sewage treatment device
#187Method for accumulation of polyhydroxyalkanoates in biomass with on-line monitoring for feed rate control and process termination
#188Method for wet weather wastewater treatment
#189Circular utilization method in pulping and papermaking processes with straw
#190Methods for treating waste water
#191Systems and methods for treating wastewater
#192Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide including phosphorus recovery and nitrite reduction to nitrous oxide
#193Treatment of waste product
#194Peak flow management in wastewater treatment using direct membrane filtration
#195Wastewater pretreatment method and sewage treatment method using the pretreament method
#196Method and apparatus for sluge treatment and use thereof in sewage biotreatment
#197APPARATUS AND METHODS FOR CONTROL OF WASTE TREATMENT PROCESSES
#198Waste water treatment method
#199PHYTOREMEDIATION FOR DESALINATED WATER POST-PROCESSING
#200Methods and products for biomass digestion
#201WASTE WATER RECYCLING SYSTEM
#202Sewage nitrate removal by free-draining asphyxiant filtration and carbon addition
#203Process and plant for treating a water stream
#204Core column simulator for a wastewater biotreatment system and methods of use
#205Sub-critical partial oxidation for treatment of nitration wastes
#206Digester for high solids waste
#207METHOD OF BIOLOGICAL WASTE-WATER TREATMENT
#208Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide
#209HYBRID AEROBIC AND ANAEROBIC WASTEWATER AND SLUDGE TREATMENT SYSTEMS AND METHODS
#210Low oxygen biologically mediated nutrient removal
#211ENERGY OPTIMIZATION IN AN ANAEROBIC, FACULTATIVE, ANOXIC AEROBIC PLANT, USING FINE BUBBLES, WITHOUT SLUDGE PRODUCTION
#212Systems and methods for converting gaseous byproducts of wastewater treatment into energy
#213Method for treating mixed wastewater from pharmaceutical chemical industry park
#214Method for the Biological Treatment of an Effluent and Associated Plant
#215Bio-denitrification apparatus and method for making and using same
#216BIOMASS CARRIERS, METHOD AND APPARATUS FOR MANUFACTURE THEREOF AND FLUID TREATMENT SYSTEMS AND METHODS UTILIZING SAME
#217WASTEWATER TREATMENT
#218Integrated oxidation ditch
#219Microbial production of nitrous oxide coupled with chemical reaction of gaseous nitrous oxide
#220Local sewage processing unit, sewage treatment system, method of locally processing sewage and sewage treatment process
#221Sewage treatment apparatus and sewage reuse system
#222UV disinfection system
#223Process for maximizing PHA production in glycogen accumulating organisms
#224Membrane filter unit
#225Infiltration/inflow control for membrane bioreactor
#226Plant for aerobic and anaerobic digestion treatment by PFR
#227Systems and methods for water treatment and remediation
#228Plant for producing an oxygen-containing additive as an ecologically beneficial component for liquid motor fuels
#229Apparatus for removing dissolved hydrogen sulfide in anaerobic treatment
#230METHODS OF REDUCING THE COST REQUIRED FOR COMING INTO COMPLIANCE
#231METHODS OF REDUCING THE TIME REQUIRED FOR COMING INTO COMPLIANCE
#232Methods of reducing the amount of settling aid
#233Micro gas attendant system
#234Apparatus and methods for control of waste treatment processes
#235Anaerobic process for treating organic material to generate biogas
#236Membrane bioreactor
#237Vertical-horizontal filter unit for the biological purification of polluted water
#238Waste water treatment method
#239SEWAGE PURIFICATION PLANT AND PROCESS THEREOF
#240Systems and methods for wastewater treatment
#241Micro-electron acceptor phosphorus accumulating organisms
#242Apparatus and method for treating organic-containing wastewater
#243CHANGEABLE CONTINUOUS FLOW MODULAR SYSTEM FOR THE TREATMENT OF WATER STREAMS
#244Device for deep sewage treatment without sludge discharge
#245Bi-phasic bioretention system
#246Method and apparatus for on-site treatment of waste water
#247Methods for biological purification of waste
#248Method for treating produced water
#249Energy recovery system
#250SYSTEM, DEVICE AND METHOD FOR ON-SITE WASTEWATER PROCESSING
#251INVERTED AERATED IMMERSED SCREEN, SCREEN ASSEMBLY AND OPERATING PROCESS
#252Method and apparatus for enhancing aquatic environments
#253WASTEWATER PURIFYING SYSTEM IN HOSPITALS
#254Water treatment system
#255Biological Power Generator, and Method of Treating Organic Solid Pollutant-Containing Waste, a Method of Treating Organic Polymeric Substance-Containing Wastewater, a Method of Treating Organic Substance-Containing Wastewater, as Well as Apparatuses for Implementing These Treatment Methods
#256System and method for anaerobic digestion of biomasses
#257Aeration-less water treatment apparatus
#258INTERMITTENT ANAEROBIC BIOLOGICAL TREATMENTS OF RAINFALL-INDUCED SEWERAGE
#259Method for controlling fouling of a membrane filter
#260Methods of treatment of ground water
#261Mine influenced water remediation using bioremediation substrate
#262System and method for processing organic waste material
#263Method and arrangement for processing nitrogen-concentrated effluents in a sequential fractionated cycle biological reactor
#264Method for wastewater treatment with resource recovery and reduced residual solids generation
#265METHODS AND KITS FOR BIOREMEDIATION OF CONTAMINATED SOIL
#266Apparatus for treating wastewater
#267Water treatment system including foam block
#268Integrated multi-zone wastewater treatment system and method
#269Process for providing oxygen to a liquid
#270Method for treating wastewater and sludge
#271Water circulation systems for ponds, lakes, and other bodies of water
#272WATER CIRCULATION SYSTEMS FOR PONDS, LAKES, AND OTHER BODIES OF WATER
#273Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge treatment process
#274WATER TREATMENT APPARATUS
#275Method for generating fracturing water
#276Method for treating water contaminated with methanol and boron
#277Waste water treatment method
#278Water circulation systems for ponds, lakes, and other bodies of water with adjustable solar panels
#279Apparatus and method for treating wastewater
#280System and methods for biological selenium removal from water
#281Method and apparatus for enhancing aquatic environments
#282Wastewater treatment system
#283Process for reducing waste volume
#284Low oxygen biologically mediated nutrient removal
#285NITROGEN RECOVERY SYSTEM AND METHOD USING HEATED AIR AS STRIPPING GAS
#286Complete Water Management Process and System
#287Process for treating septage to extract a bio-fuel
#288System and method for introducing high pressure air into a wastewater treatment system
#289System and method for wastewater treatment
#290Phased activated sludge system
#291Mixer for use with media in wastewater treatment
#292Clarifier recycle system design for use in wastewater treatment system
#293System for treating wastewater containing organic compounds
#294System for wastewater treatment and digestion having aerobic and anaerobic treatment zones
#295Method and apparatus for treating sludge, and method and apparatus for treating wastewater utilizing the same
#296Supported biofilm process
#297Multiple soil-layering system for wastewater purification
#298Apparatus for and a method of treating organic waste
#299System and method for processing organic waste material
#300Continuous multistage thermophilic aerobic and aerobic-anaerobic sludge treatment systems