Irena Twardowska, Polish environmental engineer, consultant, researcher. Achievements include 5 national patents on industrial waste dump construction, coal desulfurization. Recipient Silver award Katowice (Poland) Regional Council, 1976, Golden award. 1985, Silver Cross for ecolog. research achievement, State Council Poland, 1985, Golden award Ministry Eviron. Protection, Natural Resources and Forestry, 1996.
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