86581 ⎘
Apparatus and plants for the biological treatment of water, waste water or sewage
Sub-classes:PROCESS AND APPARATUS FOR NITRITATION USING MEMBRANE AERATED BIOFILM REACTOR
#2MICRON IRON-BASED PRIMARY BATTERY MATERIAL, PREPARATION METHOD AND MEMBRANE BIOREACTOR SYSTEM
#3Process and apparatus for nitritation using membrane aerated biofilm reactor
#4Mixing systems and methods of mixing
#5Multivalent iron bio-inhibitor from waste bauxite residue to control reservoir souring
#6Process for enhanced anaerobic digestion of sludge by alcoholization of food waste
#7Biological filler comprising 1,5-dihydroxyanthraquinone and thiobacillus denitrificans population and method of using the same for nitrogen removal from wastewater
#8Urban river channel direct purification device
#9Mixing systems and methods of mixing
#10Sewage/wastewater treatment system using granular activated sludge and membrane bio-reactor and sewage/wastewater treatment method using the same
#11Module, reactor, system and method for treating water
#12Mixing systems and methods of mixing
#13Module, reactor, system and method for treating water
#14Sewage/wastewater treatment system using granular activated sludge and membrane bio-reactor and sewage/wastewater treatment method using the same
#15Systems and methods for optimizing water utility operation
#16INTEGRATED HYDRODYNAMIC SEPARATOR (HDS) STRUCTURE, EFFLUENT CHANNEL FOR SEPARATING MIXED LIQUOR SUSPENDED SOLIDS (MLSS) IN WASTEWATER TREATMENT
#17Sludge treatment system and sludge treatment method
#18MIXING SYSTEMS AND METHODS OF MIXING
#19Constructed wetland sewage treatment system
#20Algal system for improving water quality
#21Systems and methods for enhanced facultative biosolids stabilization
#22Systems and methods for processing organic compounds
#23Moving bed media flow equalization reactor
#24Wastewater treatment process and system
#25Method for improving quality of aquaculture pond water
#26Biofilm media, treatment system and method of wastewater treatment
#27Hybrid wastewater treatment
#28Photobioreactor
#29Thermo-oxidation of municipal wastewater treatment plant sludge for production of Class A biosolids
#30Wastewater overflow systems and methods
#31Recycling activated sludge by hydrodynamic seperator (HDS) to enable high MLSS bioreactor to process high influent flow and/or high strength wastewater
#32Apparatus for biological sewage treatment
#33METHODS OF PROCESSING WASTE ACTIVATED SLUDGE
#34Wastewater treatment apparatus capable of performing both initial rainwater overflow treatment and primary treatment, and wastewater treatment method according to said apparatus
#35METHOD AND SYSTEM FOR TREATING WASTE MATERIAL
#36Bioreactor
#37Integrated water treatment system
#38Syngas biomethanation process and anaerobic digestion system
#39Modular wastewater treatment plant
#40Method for treating sewage sludge and wastewater treatment plant
#41ENVIRONMENTAL WASTE WATER CULTIVATION SYSTEM PROGRAM
#42Anaerobic water purification system and method for treating a liquid
#43Use of primary sludge for carbon source in an aerated-anoxic bioreactor system
#44Syngas biomethanation process and anaerobic digestion system
#45Wastewater treatment system
#46Mixing systems and methods of mixing
#47METHOD FOR TREATING WASTEWATER CONTAINING AMMONIA NITROGEN
#48Wastewater treatment apparatus with two-stage multimedia biological filtration process
#49Mixing systems and methods of mixing
#50METHODS OF REDUCING GREENHOUSE EMISSIONS FROM ANIMAL MANURE
#51SAF system and method involving specific treatments at respective stages
#52Method and system for retrofitting an existing water treatment system
#53Environmental Waste Water Cultivation System
#54Denitrification system for nitrified wastewater or nitrified water