Air Pollution Quiz
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Questions and Answers

What are some examples of toxic metals often found as air pollutants?

Lead and mercury

What are Persistent Organic Pollutants (POPs) and why are they a concern?

Organic compounds resistant to environmental degradation; capable of long-range transport, bioaccumulate, and have significant impacts on health and environment

How are Persistent Organic Pollutants (POPs) different from other pollutants?

They are resistant to environmental degradation through various processes

What does CFCs stand for, and why are they harmful to the ozone layer?

<p>Chlorofluorocarbons; harmful to the ozone layer emitted from products currently banned from use</p> Signup and view all the answers

What kind of health impacts can be associated with airborne fine particles linked to persistent free radicals?

<p>Cardiopulmonary disease (Heart disease)</p> Signup and view all the answers

Give an example of an odor-related primary air pollutant.

<p>Odors from garbage, sewage, and industrial processes</p> Signup and view all the answers

What are primary pollutants and provide an example?

<p>Primary pollutants are directly produced from a process, such as ash from a volcanic eruption.</p> Signup and view all the answers

Explain how secondary pollutants are formed and provide an example.

<p>Secondary pollutants are formed in the air when primary pollutants react or interact, such as the formation of ground level ozone from these interactions.</p> Signup and view all the answers

What is the major primary pollutant related to sulfur compounds?

<p>Sulfur oxides (SOx), especially sulfur dioxide (SO2).</p> Signup and view all the answers

How is nitrogen dioxide (NO2) primarily generated?

<p>Nitrogen oxides (NOx), especially nitrogen dioxide, are expelled from high temperature combustion.</p> Signup and view all the answers

What is a major source of carbon monoxide (CO) emissions?

<p>Vehicular exhaust is a major source of carbon monoxide.</p> Signup and view all the answers

Explain the significance of volatile organic compounds (VOCs) as outdoor air pollutants.

<p>VOCs are an important outdoor air pollutant.</p> Signup and view all the answers

What skin diseases have been linked to air pollution?

<p>Eczema, psoriasis, and acne</p> Signup and view all the answers

What is the primary function of continuous monitoring stations?

<p>To constantly monitor air quality by drawing air in through a tube and automatically transmitting the data.</p> Signup and view all the answers

What type of analysis is performed on the filters or canisters collected from non-continuous stations?

<p>Chemical and/or gravimetric (weight) analysis</p> Signup and view all the answers

What is the purpose of mobile monitors?

<p>To assess ambient air quality over short periods of time in areas not covered by the permanent monitoring network, or for special studies.</p> Signup and view all the answers

What is the name of the Ministry of Environment's mobile air monitoring laboratory?

<p>Mobile Air Monitoring Laboratory (MAML)</p> Signup and view all the answers

How often are the filters or canisters collected from non-continuous stations?

<p>After a discrete period of time (e.g. 24 hours)</p> Signup and view all the answers

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