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ECONOMIC FEASIBILITY OF A PLASMA ARC GASIFICATION PLANT, CITY OF MARION, IOWA Bruce J. Clark, P.E SCS Engineers Tampa, Florida, USA Marc J. Rogoff, Ph.D. SCS Engineers Tampa, Florida, USA INTRODUCTION The City of Marion ("City") and wastenotIowa, Inc. (WNI), along with other interested parties, has been considering the use of a plasma arc gasification plant ("Plant") as a …