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Application filed by Опытное конструкторское бюро машиностроенияfiledCriticalОпытное конструкторское бюро машиностроения
Priority to SU4924486/13ApriorityCriticalpatent/SU1800837A1/en
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Publication of SU1800837A1publicationCriticalpatent/SU1800837A1/en
Apparatus Associated With Microorganisms And Enzymes
(AREA)
Abstract
FIELD: microbiological industry. SUBSTANCE: apparatus comprises a container with a bottom drive, a blade mixer and an aerator at the container bottom. The aerator is a sleeve with perforations in the wall and bottom for escape of air. The bottom of said sleeve is directed upward and the sleeve is secured on the drive shaft. The pipe section provided for admission of air is disposed in the sleeve. EFFECT: higher productivity. 1 dwg
SU4924486/13A1991-04-031991-04-03Apparatus for growing of microorganisms
SU1800837A1
(en)
Process for composting sewage sludge contaminated with harmful substances together with waste wood by aerobic fermentation and use of the product so obtained