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A primary pollutant is one that ___.
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
The amount of primary pollutants in the air increases during ___.
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
What is the most important thing in a photochemical reaction?
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
The principal component of photochemical smog.
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
Which product of incomplete combustion gives photochemical smog its yellowish color?
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
___ are used on factory stacks to remove gases and particulates.
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
What are 4 characteristics of urban areas with high levels of photochemical smog?
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
A smog forming chemical
nitrous oxides (NOx)
Scrubbers
Located in a basin or surrounded by mountains, calm winds, dry weather, sunny, many industries and vehicles
O3
high traffic
NOx
sunlight
is put directly into the air by human activities
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