Title: Vozdeĭstvie proizvodstv obrabotki metallov rezaniem mashinostroitelʹnykh predprii͡atiĭ na okruzhai͡ushchui͡u sredu i sposoby snizhenii͡a nanosimogo ushcherba
Subjects: Metal-cutting, Environmental aspects, Machinery industry, Waste disposal, Sewage, Purification, Waste gases