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.
Appalachian Ohio. Appalachian Ohio is a bioregion and political unit in the southeastern part of the U.S. state of Ohio, characterized by the western foothills of the Appalachian Mountains and Appalachian Plateau. The Appalachian Regional Commission defines the region as consisting of thirty-two counties. This region roughly overlaps with the Appalachian mixed-mesophytic forests, which begin in southeast Ohio and southwest Pennsylvania and continue to north Georgia and Alabama. The mixed-mesophytic forest is foun