Under the aegis of the Ecology Department of the Zaporozhye City Council the 6th All-Ukrainian conference “Protection of environment of industrial regions, as a condition of sustainable development of Ukraine” took place in the Zaporozhye State Engineering Academy. Representatives of the authorities, the city and regional ecological organizations and services, and also students and scientists took part in its work. Among its participants there were also representatives of Zaporizhstal JSC — engineers of the environmental preservation laboratory Liliya Merzlova and Kcenia Sachenko, who presented the latest developments of the Works on decrease of greenhouse gases emissions and industrial waste treatment. By the way, out of all the ecologists of the industrial enterprises of Zaporozhye our experts were the only ones who presented their papers. For the applicability of their reports Zaporizhstal was awarded a diploma.