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Air pollution

Air pollution is the introduction of chemicals, particulates or biological materials into the atmosphere which cause damage to the natural environment and have adverse health affects on organisms.

Contributors in Air pollution

Air pollution

viscosity

Pollution control; Air pollution

The degree to which a fluid resists flow under an applied force.

gasoline volatility

Pollution control; Air pollution

The evaporative properties of gasoline. Gasoline vapor is a volatile organic compound. (See also Reid Vapor Pressure. )

weight of evidence

Pollution control; Air pollution

The extent to which the available information supports the hypothesis that a substance causes an effect in humans. For example, factors which determine the weight-of-evidence that a chemical poses a ...

environmental justice

Pollution control; Air pollution

The fair treatment of people of all races and incomes with respect to development, implementation, and enforcement of environmental laws, regulations, and policies.

chemical abstracts service (CAS) registry number

Pollution control; Air pollution

The Chemical Abstracts Service Registry Number (CAS) is a numeric designation assigned by the American Chemical Society's Chemical Abstract Service and uniquely identifies a specific compound. This ...

oxidation

Pollution control; Air pollution

The chemical reaction of a substance with oxygen or a reaction in which the atoms in an element lose electrons and its valence is correspondingly increased.

exposure

Pollution control; Air pollution

The concentration of the pollutant in the air multiplied by the population exposed to that concentration over a specified time period.

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