Start feature carousel Stop feature carousel. MNsure is Minnesota's health insurance marketplace where individuals, families and small businesses can shop, compare and choose health insurance coverage. It's the only place to apply for financial help to lower the cost of your health coverage. The MNsure marketplace is open 4 a.m. to midnight every day.
Slowing blowers on a chiller coils allows the air to be colder and remove more moisture. Slow the air flow to minimum necessary to cool the space, reduce fresh air to minimal amount acceptable, and set the chiller temperature as low as possible. These are the easy things. Most consider 20 cfm of fresh air as the minimum for smoking/15 cfm for nonsmoking.
National Ambient Air Quality Standards (NAAQS) The Clean Air Act, which was last amended in 1990, requires EPA to set National Ambient Air Quality Standards (40 CFR part 50) for pollutants considered harmful to public health and the environment. The Clean Air Act identifies two types of national ambient air quality standards.