TY JOUR TI Efficiency Enhancement Potential of Urban Sanitation as a Public Utility Subsector KW Biodegradable faction KW recycling KW enrichment KW biocompost KW worm composting KW crushing KW sieving KW thermal processing JO Services in Russia and abroad AU Borisova, O.. AU Shubov, L.. AU Doronkina, I.. PY 2014 IS 8 PB Russian State University of Tourism and Service