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Liquid Purification Or Separation > Processes > Treatment By Living Organism > Utilizing Contact Surfaces Supporting Microorganism (e.g., Trickling Filter, Etc.) > Particulate Media Particulate MediaParticulate Media 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.07/26/07 - 20070170115 - Methods for treatment of wastewater with powdered natural lignocellulosic material A process for treating wastewater through the use of powdered natural ligno-cellulosic materials (PNLM) for (a) physically removing colloidal and suspended volatile solids through adsorption and enhanced floc-formation and settling during pretreatment; (b) adsorbing toxic substances and elements that interfere with biological processes, thus serving to reduce their contact with ... 06/29/06 - 20060138048 - Method for treating a contaminated fluid, system for treating a contaminated fluid, and method for making a biomass carrier suitable for treating a contaminated fluid A method for treating a contaminated fluid includes: preparing biomass-carrier pieces made from a fiber component selected from a non-woven fabric, a fiber bundle assembly, a bulky fiber bundle assembly, a woven fabric, and a braided strap; and mixing the biomass-carrier pieces with the contaminated fluid, so as to remove ... 01/05/06 - 20060000771 - Water treatment method using an inorganic powder reagent with high specific surface area including a step of recycling said reagent A method of treating water including mixing the water with an inorganic powder reagent for reducing the content of organic matter. The water, after being mixed with the inorganic powder reagent, is subjected to a membrane separation step that produces blow off products that are then separated into two fractions: ... 08/18/05 - 20050178725 - Apparatus and method for controlling biomass growth in suspended carrier bioreactor A bioreactor configured to contain an aqueous suspension of biomass and media is provided. The invention includes a lift tube disposed within the vessel, the lift tube having an inlet disposed at the bottom region of the vessel and an outlet disposed at the top region of the vessel. Disposed ... ### FreshPatents.com Support |