The intake to this ventilation. system must be near the floor. (Chlorine as a gas is. 2.5 times heavier than air.) Exhaust Rate The exhaust system must be able to exchange the air. in the room every three to four minutes.
Where is Ohio. Ohio is a state located in the Midwestern United States, bordered by Pennsylvania, Michigan, Indiana, Kentucky, West Virginia, and the Canadian province of Ontario. The capital of Ohio is Columbus.Print.he State of Ohio is located in between 40.5 N, 82.5 W coordinates. It is surrounded by Ontario and Michigan on its northern border, by West Virginia and Pennsylvania on the east, by Kentucky and West Virginia to the south and by Indiana to the west.
The region's population is 83% Caucasian and 12% African-American, with a tiny but growing Hispanic population (2%; U.S. Census Bureau, 2010).2. Two counties in our region, Brown and Clermont, both in Ohio, are classified as part of Appalachia. An estimated 34% of Greater Cincinnati residents are of Appalachian descent (Urban Appalachian Council, 2008).