To limit the probability that the air intakes of evaporative cooling towers, evaporative fluid coolers and evaporative condensers will be located too close to various sources of organic matter, which could lead to the introduction of contaminated outdoor air into buildings, which could lead to negative effects on the air quality of indoor spaces, which could lead to harm to persons.
To limit the probability that failure to prevent the introduction of warm discharge air into buildings, will lead to the growth of legionella and other biological contaminants, which could lead to their accumulation in excessive concentrations, which could lead to negative effects on the air quality of indoor spaces, which could lead to harm to persons.