| smog |
A visible haze caused primarily by particulate matter and ozone.
출처: www.ci.austin.tx.us/cleancities/afterms.htm
|
|---|---|
| smog |
The word smog is actually a combination of the words smoke and fog. Smog is the most visible form of air pollution. It is a brownish-yellow hazy cloud caused when heat and sunlight react with various pollutants emitted from industry, cars, pesticides and oil based home products. Smog is a year-round problem but most smog watches and alerts occur from May to September, especially on hot days.
출처: www.aacog.com/air/Learning/MtoS.htm
|
| smog |
Foggy conditions caused by smoke and pollution combined with fog. Smoke + Fog = Smog.
출처: www.stuffintheair.com/Blowin_in_the_Wind-FogWeathe...
|
| smog |
a term used to describe many air pollution problems. Smog is a contraction of smoke and fog; in California, it describes the irritating stagnant haze resulting from the sun's effect on pollutants in the air.
출처: www.sactaqc.org/Resources/primers/Glossary_AQ.htm
|
| smog |
A mixture of pollutants, principally ground-level ozone, produced by chemical reactions in the air involving smog-forming chemicals. A major portion of smog-formers come from burning of petroleum-based fuels such as gasoline. Other smog-formers, volatile organic compounds, are found in products such as paints and solvents. Smog can harm health, damage the environment and cause poor visibility. ...
출처: www.nescaum.org/glossary.html
|