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.
Lying in the humid continental zone, Ohio has a generally temperate climate. Winters are cold and summers mild in the eastern highlands. The southern region has the warmest temperatures and longest growing seasonâ198 days on the average, compared with 150 to 178 days in the remainder of the state. More than half of the annual rainfall occurs during the growing season, from May to October.