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Liquid Purification Or Separation > Processes > Treatment By Living Organism > Utilizing Contact Surfaces Supporting Microorganism (e.g., Trickling Filter, Etc.) Utilizing Contact Surfaces Supporting Microorganism (e.g., Trickling Filter, Etc.)Utilizing Contact Surfaces Supporting Microorganism (e.g., Trickling Filter, Etc.) patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.08/09/07 - 20070181494 - Growth media wastewater treatment reactor A reactor chamber for placement in a wastewater treatment system, where the reactor chamber has a chamber formed from a sidewall which forms an interior of the chamber. The sidewall has a top portion and a bottom portion and fixed channel growth media positioned in the interior of the chamber. ... 07/05/07 - 20070151923 - Biomedia apparatus and method of use A biomedia apparatus comprising an elongated central core and a plurality of loops positioned along the central core adapted to collect organisms from water. The biomedia apparatus may further comprise at least one reinforcing member associated with the central core. In one embodiment, the biomedia apparatus is utilized in a ... 04/05/07 - 20070075019 - System and method for treating liquids A system for treating wastewater includes a basin to contain wastewater, an aerator provided in the basin to mix the wastewater, and a cover system to cover a surface of the wastewater contained in the basin. The cover system includes a plurality of hollow bodies disposed on the surface of ... 04/05/07 - 20070075018 - Method and product for the residential and commercial aquatic environment A product and a method for treating a body of water having organic and ammonia impurities therein. The product consists of a filter media having been pre-colonized with microorganisms capable of organic oxidation (organic removal) and a media having been pre-colonized with nitrifying bacteria, the product is contained in a ... 01/25/07 - 20070017867 - Submerged attached growth bioreactor a wastewater treatment system having a submerged attached growth bioreactor connected to an equalization tank and a clear well. The bioreactor has a deep-bed sand filter. the wastewater flow through the filter is in two directions, i.e., down flow (forward flow) and up flow (reverse flow). The hydrostatic pressure created ... 10/12/06 - 20060226069 - Waste water treatment apparatus A waste water treatment apparatus has a treatment tank and a solids retainer baffle downwardly inclined longitudinally of the tank and separating the interior of the tank into an upper region and a lower region. A waste water inlet duct communicating with the lower region of the tank and a ... 07/27/06 - 20060163157 - Supported biofilm apparatus and process A membrane supported biofilm reactor uses modules having fine, hollow fibres, for example, made from melt spun thermoplastic polymers treated after spinning to increase their permeability to oxygen, used, for example, in tows or formed into a fabric. In one module, one or more sheets of the fabric are potted ... 05/11/06 - 20060096918 - Biofilm wastewater treatment devices Biofilters and methods for using them are described herein. The biofilters described include a network of hollow fiber membranes upon which a biofilm is caused to develop, filling the interstices between the membranes. ... 03/23/06 - 20060060528 - Method and apparatus for treating organic liquid waste In a method and apparatus for treating an organic liquid waste with a biofilm, the organic liquid waste is dissolved with oxygen under a first pressure higher than an atmospheric pressure to prepare a pressurized oxygen-dissolved organic liquid waste. The pressurized oxygen-dissolved organic liquid waste is depressurized to prepare a ... 02/02/06 - 20060021936 - Membrane supported biofilm process for autotrophic reduction A hollow gas transfer fibre is arranged in tows and potted into a module. The module may be used to treat wastewater by supplying hydrogen containing gas via the interior of the fibers to a biofilm present on an exterior surface of the fibers. ... 12/08/05 - 20050269262 - Biological film support module for wastewater treatment system In a biological film module for wastewater treatment system, a frame for supporting porous biological-growth support media is provided with at least one pontoon float. Also disposed on the frame is an aerator in the form of a removable diffused aeration grid including a plurality of individual diffusers disposed in ... 10/20/05 - 20050230310 - Compact sewage secondary treatment system A treatment tank (1) for the secondary treatment of sewage, for providing the processes of aeration, nitrification and denitrification, in a single structure, for which a single, small horsepower, effluent pump (26) is the only moving part. In the treatment tank (1), the sewage is subjected to two separate biological ... 06/02/05 - 20050115896 - Bioremediation method which is used to concentrate and eliminate radionuclides in radioactive water The invention relates to a method of concentrating and eliminating in radionuclides water from nuclear pools which is based on the capacity of micro-organisms when they are growing to retain radionuclides by forming biofilms on the colonised surfaces. Until now, the inventive method, known as bioremediation, has not been used ... ### FreshPatents.com Support |