Национальный Технический Университет Украины "Киевский Политехнический Институт"
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Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals
(AREA)
Abstract
The invention relates to a process for biological treatment of waste water, comprising gradual treatment of waste water by immobilized microorganisms on fiber carrier at first in anaerobic, and then in aerobic conditions, and at the stage of anaerobic purification fiber carrier is placed half submerged into waste water, and also the part of fiber carrier, placed in gas medium, irrigated by recirculated water from lower part of reactor, that is allowed decreasing the purification degree of waste water to 5-10 % and increasing the oxidation rate of organic substances.
UAA201006126A2010-05-202010-05-20Process for biological treatment of waste water
UA94856C2
(en)
Method and system to produce biofuel or bioenergetic product from municipal, industrial and / or rural effluent waste sludge that includes leaching metals with sulfur oxidizing microorganisms, acid producers and converting treated sludge obtained into biofuel or bioenergetic product by microbial action.
Combined bioreactor for the treatment of waste water, by means of anaerobic, aerobic and anoxic processes of degradation of organic matter with zone separator system and collection of biogases, scum and sludge
Plant and process for treating a liquid effluent comprising a methane fermentation, a biological treatment, a digestion of methane-fermented sludges and of biological sludges, and a methane fermentation of digested sludges.