Processing of household waste in the btlss using the wet combustion method

Publication date: Available online 14 February 2019Source: Life Sciences in Space ResearchAuthor(s): S.V. Trifonov, Ye.A. Morozov, T.A. KozlovaAbstractThe present study discusses physicochemical methods of organic waste processing in closed biotechnical life support systems (BTLSS). Sanitary and household cotton wastes were processed by the method of wet combustion in hydrogen peroxide using an alternating current electric field – a promising physicochemical method for organic waste processing in the BTLSS. The highest efficiency of the process (in terms of power consumption, duration of the process, and oxidation rate) was achieved in experiments with oxidation of a combination of cotton fabrics and urea-containing wastes such as human urine and feces. The reason for this must be that urea is a reactive aqueous solvent of cellulose.
Source: Life Sciences in Space Research - Category: Biology Source Type: research