TY JOUR TI SEWAGE TREATMENT IN LOCAL WATER TREATMENT EQUIPMENT WATER RECYCLING SYSTEMS KW water deficit KW clarification KW wastewater KW coalescing filter KW initial concentration KW filtration grains KW hydraulic fineness KW pressure flotation devices KW recycling water supply systems KW hydrodynamic processes JO Construction and industrial safety AU Movchan, S.I. PY 2025 IS 0 PB V.I. Vernadsky Crimean Federal University