TY JOUR TI REVISITING OF THE MILITARY CAMPS SEWAGE DISPERSAL PLANTS MODERNISATION KW sewage KW pollution KW hydrosphere KW sewage KW sewage dispersal plants JO NATURAL AND MAN-MADE RISKS (PHYSICO-MATHEMATICAL AND APPLIED ASPECTS) AU Musatov, V.I. AU Makarchuk, G.V. AU Medvedeva, L.V. PY 2019 IS 2019 PB Saint-Petersburg University of State Fire Service of Emercom of Russia