86332 ⎘
Biological treatment of water, waste water, or sewage; Aerobic processes Packings; Fillings; Grids
Sub-classes:WASTEWATER FILTERING METHOD AND APPARATUS COMPRISING FILTER MEDIA OF DIFFERENT SIZES
#2WASTEWATER FILTERING METHOD AND APPARATUS COMPRISING FILTER MEDIA OF DIFFERENT SIZES
#3MICROORGANISM GENERATION SYSTEM FOR SLUDGE-FREE AEROBIC TANK AND MANUFACTURE METHOD THEREFOR
#4Disease control method for recirculating aquaculture of plectropomus leopardus broodstock
#5SCALABLE FLOATING MICRO-AERATION UNIT, DEVICES AND METHODS
#6BIOREACTOR INSERT AND BIOFILM SUPPORT, RELATED APPARATUS AND RELATED METHODS
#7FLOW CONTROL RISER WITHIN A STORMWATER TREATMENT SYSTEM
#8Polyhedral spherical denitrifying packing and use method thereof
#9LIQUID EFFLUENT TREATMENT MODULE
#10ANAEROBIC AMMONIA OXIDATION TREATMENT SYSTEM FOR TREATING WASTEWATER WITH HIGH AMMONIA NITROGEN AND HIGH COD
#11MICROBIAL TREATMENT FOR WATER SYSTEMS AND SOIL REMEDIATION
#12WASTEWATER FILTERING METHOD AND APPARATUS COMPRISING FILTER MEDIA OF DIFFERENT SIZES
#13Bioreactor insert and biofilm support, related apparatus and related methods
#14Method, system, and composition of matter for reducing toxic mercury in wastewater effluent
#15WASTEWATER TREATMENT APPARATUS AND WASTEWATER TREATMENT METHOD
#16Horizontal flow biofilter system and method of use thereof
#17Scalable floating micro-aeration unit, devices and methods
#18Industrial fish breeding complex and a method of water regeneration
#19Bio-enhanced deodorization equipment
#20Liquid effluent treatment module
#21Mainstream deammonification process employing bypass primary effluent and step feeding
#22System and method for collecting and utilizing heat from an effluent disposal system
#23Bioreactor insert and biofilm support, related apparatus and related methods
#24MICROBIAL TREATMENT FOR LIVESTOCK WATER SYSTEMS
#25AERATION SYSTEMS AND KITS FOR AERATION SYSTEMS AND METHODS FOR MAKING AND USING THE SAME
#26NITROGEN TREATMENT METHOD
#27Tower-shape integrated ecological purification device for domestic sewage in small town
#28Water treatment aerator having bubble diffuser
#29Scalable floating micro-aeration unit, devices and methods
#30METHOD OF UPGRADING THE ACTIVATED SLUDGE PROCESS BASED ON FUNCTIONAL SUSPENDED CARRIERS IN THE WASTEWATER BIOLOGICAL TREATMENT PROCESS
#31Integrated unicellular/filamentous algal production, harvesting and remediation system
#32Horizontal flow biofilter system and method of use thereof
#33DRIED MICROBIAL SLUDGE GRANULE AS ADDITIVE FOR WASTEWATER TREATMENT
#34AQUACULTURE SYSTEM AND PRODUCING METHOD FOR AQUATIC ORGANISMS
#35Wastewater treatment with in-film microbial heating
#36COMPOSITIONS AND METHODS FOR REDUCING CYANURIC ACID IN RECREATIONAL WATER SYSTEMS
#37Biological removal of micropollutants from wastewater
#38Method and apparatus for selenium removal from high TDS wastewater
#39PROCESSES FOR TREATMENT OF SPENT ALKALINE WASTE STREAMS
#40System and method for treatment of wastewater
#41Granule-forming method and waste water treatment method
#42DENITRIFYING DEVICE AND AQUATIC ORGANISM BREEDING SYSTEM
#43METHOD FOR BIOLOGICAL REMOVAL OF SULFIDES FROM WATER
#44Wastewater treatment carrier, wastewater treatment carrier module, wastewater treatment carrier unit, and wastewater treatment apparatus
#45PURIFICATION DEVICE AND AQUARIUM INCLUDING THE SAME
#46Suspended-matter removing method utilizing biofilm and suspended-matter removing apparatus utilizing biofilm
#47SUSPENDED-MATTER REMOVING METHOD AND SUSPENDED-MATTER REMOVING APPARATUS
#48REGENERATION METHOD FOR FILTRATION APPARATUS, FILTRATION APPARATUS AND WATER TREATMENT APPARATUS
#49Device for housing beneficial microbes for the purpose of water remediation
#50Water treatment reactor
#51Water treatment system and method
#52Non-stripping bioreactor for biological sulfide oxidation from wastewaters and groundwaters containing hydrogen sulfide
#53Anammox process at waste water plant
#54Method and apparatus for selenium removal from high TDS wastewater
#55Fiber bundle for bearing microorganisms
#56Horizontal flow biofilter system and method of use thereof
#57APPARATUS FOR THE PURIFICATION OF UNCLEAN WATER, IN PARTICULAR OF WASTEWATER AND/OR POLLUTED WATER
#58SEWAGE TREATMENT SYSTEM AND METHOD THEREOF
#59Water treatment system
#60WASTEWATER TREATMENT SYSTEM AND METHODS
#61IMPROVED FERMENTATION PROCESS AND PRODUCTS USEFUL FOR THE SAME
#62Biochemical ball
#63Integrated system of a methanogenic anaerobic reactor and membrane bioreactor for the elimination of organic material and nitrogen from wastewater
#64Water treatment devices
#65BIOLOGICAL TREATMENT SYSTEMS UTILIZING SELECTIVELY PERMEABLE BARRIERS
#66NEW WASTEWATER TREATMENT AND SOLIDS REDUCTION PROCESS
#67WASTEWATER TREATMENT UNIT AND METHOD
#68Integrated water treatment system
#69System for treating water and/or wastewater having a plurality of laterals that can be readily cleaned without damaging or sacrificing the laterals
#70Bio-filter for waste water digestion
#71Device for purifying liquid wastewater, and method for cleaning liquid wastewater using said device
#72Horizontal flow biofilter system and method of use thereof
#73SEGMENTED BIOFILTRATION STACKS
#74Biological waste water purification reactor and method
#75Methods and systems for treating wastewater
#76Process for removing ammonium from a wastewater stream
#77Food waste disposal system including BOD reduction apparatus
#78Method for the treatment of industrial waste
#79Horizontal flow biofilter system and method of use thereof
#80DEVICES FOR WATER TREATMENT
#81Packed bed bioreactor for biofouling control of reverse osmosis and nanofiltration membranes
#82APPARATUS AND METHOD FOR DISPOSAL AND TREATMENT OF WASTE WATER, SEWAGE AND/OR EFFLUENT
#83METHOD FOR INCREASING THE CONCENTRATION OF COLONIES OF MICRO ORGANISMS IN A PROCESS FOR REMOVING CONTAMINANTS BY ANAEROBIC DIGESTION
#84Wetland biofilter chamber with peripheral catch basin and method of use thereof
#85DEVICES FOR WATER TREATMENT
#86Method and reactor for biological purification of waste water
#87Carrier element, biological water treatment system and their use, and method for biologically treating waste water
#88Biological filtration system with socks of absorbent material
#89INSTALLATION FOR THE TREATMENT OF UREA-CONTAINING WATER, TOILET, STABLE, AND METHOD
#90Methods and Systems for Treating Wastewater
#91PROCESSING OF WATER USING MICROORGANISMS
#92DEVICES FOR WATER TREATMENT
#93DEVICE FOR THE PURIFICATION OF WASTE WATER
#94Intimate coupling of photocatalysis and biodegradation in a photocatalytic circulating-bed biofilm reactor
#95Parts washing system
#96BIOMASS CARRIERS, METHOD AND APPARATUS FOR MANUFACTURE THEREOF AND FLUID TREATMENT SYSTEMS AND METHODS UTILIZING SAME
#97DEVICES FOR WATER TREATMENT
#98Method for manufacturing reticulate contact body elements and a rotating circular reticulate contact body using them
#99Wastewater treatment method
#100Overflow device for water tank
#101Filter device for water tank
#102Wastewater treatment method using immobilized carrier
#103Digesting and continuously self-cleaning aquarium filter
#104MATERIALS FOR REMOVING CONTAMINANTS FROM FLUIDS USING SUPPORTS WITH BIOLOGICALLY-DERIVED FUNCTIONALIZED GROUPS AND METHODS OF FORMING AND USING THE SAME
#105Wastewater treatment method
#106Biofilter units and water treatment facilities with using the same biofilter units
#107Wastewater filtering medium
#108SUBMERSIBLE MEDIA-FILLED WASTEWATER TREATMENT FILTER
#109DEVICES FOR WATER TREATMENT
#110SYSTEM FOR TREATING RECIRCULATION NUTRIENT USING FLOATING MEDIA
#111Systems and methods for wastewater treatment
#112SAF system and method involving specific treatments at respective stages
#113BIOREMEDIATION BLANKET AND METHOD OF USE
#114Method of purifying wastewater and sewage treatment plant
#115PARTS WASHING SYSTEM
#116Bioreactor and method for the biological purification of water
#117RECYCLE WATER TREATMENT SYSTEM FOR CAR WASH
#118Coquina Based Underwater Mitigation Reef and Method of Making Same
#119Water treatment apparatus and water treatment method
#120Purification method for effluent
#121DRAINAGE WATER-TREATING METHOD AND DRAINAGE WATER-TREATING APPARATUS
#122Filter assembly, bioreactor catch basin and method of using the same
#123Devices for water treatment
#124Carrier for fluid treatment and method of making the same
#125COMPOSITION AND BIOREMEDIATION METHOD FOR WATER POLLUTED BY HYDROCARBONS
#126Methods of treating water using devices for water treatment
#127Biofilter media and biofiltration apparatus employing same
#128System for treating wastewater having a controlled reaction-volume module usable therein
#129Wastewater treatment system
#130Wastewater purification plant by means of plants
#131Agent for treating oil-polluted ground, and for cleaning oil-contaminated surfaces and containers
#132Biological treatment and filtration system equipment
#133Liquid treatment method and apparatus
#134Method for Initiating Microbiological Processes in Artificial Waters
#135Method for treating wastewater
#136BIOSORPTION SYSTEM PRODUCED FROM BIOFILMS SUPPORTED IN FAUJASITE (FAU) ZEOLITE, PROCESS OBTAINING IT AND ITS USAGE FOR REMOVAL OF HEXAVALENT CHROMIUM (CR(VI))
#137Water treatment system including foam block
#138PARTS WASHING SYSTEM
#139Water treatment clarifier baffle
#140Method and system for inoculating bacteria in contaminated water using earthworm humus
#141Use of a magnetic separator to biologically clean water
#142Methods and apparatus for the removal of organic matter and related degradation products from water
#143Media
#144Biomass carrier promoting simultaneous nitrification-de-nitrification
#145Process for autotrophic perchlorate reduction using elemental sulfur and mollusk shells
#146Process for autotrophic denitrification using elemental sulfur and mollusk shells
#147Process for biological purification of waste water with simultaneous decomposition of organic and nitrogen-containing compounds
#148Composite support material for bacteria
#149Insitu Grease/Biosolid Bioremediation Apparatus and Method
#150Bacteria growth device, assembly including the same and method associated thereto
#151Bacteria growth device, assembly including the same and method associated thereto
#152Method and apparatus for treating wastewater
#153Water treatment
#154Wastewater treatment system for a marine vessel
#155Water treatment method and water treatment apparatus
#156SYSTEM FOR TREATING WASTEWATER AND A MEDIA USABLE THEREIN
#157Water treatment method and water treatment system
#158Closed sulfur circulation system
#159Method and product for the residential and commercial aquatic environment
#160Composite material for a permeable reactive barrier
#161Process reactor with layered packed bed
#162Process and apparatus for microbial filtration and bacterial injection for one or more environmental contaminants
#163Method and system for treating oxidized contaminant-containing matrix
#164Filtering device
#165Apparatus and method for performing tertiary treatment of sewage based on porous filtering media
#166Method of sludge recycling
#167Biotechnological process for neutralizing alkaline beverage industrial waste water
#168System for treating wastewater and a controlled reaction-volume module usable therein
#169Methods and apparatus for the removal of organic matter and related degradation products from water
#170Method of sludge recycling
#171Apparatus/method for treating fluid
#172Batch-continuous process and reactor
#173Devices for water treatment
#174Method of sludge recycling
#175Method for forming microcultures within porous media
#176Process for treating a body of water
#177Process for the production of highly organized crystals by means of Sol-Gel methods
#178Parts washing system
#179Integrated tidal wastewater treatment system and method
#180Mixed bed trickling reactor using microbeads
#181Wastewater treatment station in shipping container
#182Treatment of contaminated activated charcoal
#183Bioremediation method which is used to concentrate and eliminate radionuclides in radioactive water
#184Method for biological purification of water using a carrier material
#185Sustainable process for the treatment and detoxification of liquid waste
#186Parts washing system
#187Concrete product containing a mixture of microbial cells
#188Hydrophobic compositions and methods of use in water applications
#189Process for treating an effluent polluted by MTBE or TAME using the I-2562 strain fixed on a mineral support comprising perlite
#190Separation of biocomponents from DDGS