Cities
Air pollution is usually concentrated in densely populated metropolitan areas, especially in developing countries where environmental regulations are relatively lax or nonexistent. However, even populated areas in developed countries attain unhealthy levels of pollution with Los Angeles and Rome being two good examples.
Read more about this topic: Air Quality
Famous quotes containing the word cities:
“Lord, how long?”
—Bible: Hebrew Isaiah, 6:11.
Asking how long will the chastisement of the people last. God replies, “Until the cities be wasted without inhabitant, and the houses without man, and the land be utterly desolate, and the Lord have removed man far away, and there be a great forsaking in the midst of the land.”
“What care though rival cities soar
Along the stormy coast,
Penn’s town, New York, Baltimore,
If Boston knew the most!”
—Ralph Waldo Emerson (1803–1882)
“Not like the brazen giant of Greek fame,
With conquering limbs astride from land to land,
Here at our sea-washed, sunset gates shall stand
A mighty woman with a torch, whose flame
Is the imprisoned lightning, and her name
Mother of Exiles. From her beacon-hand
Glows world-wide welcome; her mild eyes command
The air-bridged harbor that twin cities frame.”
—Emma Lazarus (1849–1887)