Smog Movies

I would like to know what the various causes of air pollpollution are, especially in relations to the hotel industry.

burning fossils, rice paddy field and cows- methane, cars etc

In some cities, citizens are advised to avoid heavy outdoor exercise when air pollution levels are high.Why would it would it be wise to do that?

In heavy exercise, one breathes more heavily. When air pollution levels are high, heavy breathing tends to get more of the pollution into your lungs. Especially when outside. Some pollution tends to stick in the moist air passages of the lungs. I’ve heard of at least one case where a doctor told a nonsmoker to give up smoking because his lungs had tar and gunk in them from the city’s pollution.

air pollution can be natural and anthropogenic. Does anybody know if there is any data for what proportion of air pollution is caused by humans and how much nature contributes to this?

Since the Industrial Revolution in the 1700’s, human activities, such as the burning of oil, coal and gas, and deforestation, have increased CO2 concentrations in the atmosphere. In 2005, global atmospheric concentrations of CO2 were 35% higher than they were before the Industrial Revolution.

Does anybody know the country that improved the most in air pollution? i think its germany..anyone wanna debate?
are you retarded bear spot? i said what COUNTRY improved from air pollpollution..read the question idiot

East Germany was pretty bad under soviet care, now they are better. Same for US before EPA came along. Even England was very bad when all they burnt was coal in every business and household.

I’ve been reading into the environmental crisis that El Salvador has been facing since the late 90’s but i can’t really find causes of the air pollpollution. anything will help, thanks!

Hi there.

Same problems as in any industrialized country.
There are too many cars on the road.

I’m writing a research paper on Air pollution and I’m answering the question: What causes air pollution? The research paper includes the causes: The overuse of fossil fuels for transportation vehicles, industrial emission of smokestacks, and volcanism. Now all I need is a very good hook! :O

good topic and have vast area to be discussed, need support to complete your writing you can try with site called fastcustomessays.com, i did my research paper on Airpolution is a threat to human life with support of this site.

what is air pollution and how does it affect the Earth and humans?

Air Pollution, the contamination of the air by impurities. These impurities, called pollutants, can occur naturally or they can be produced by human activities. Naturally occurring pollutants include dust, pollen, salt particles, smoke from forest fires, and gases from decaying organisms. Most pollution caused by human activities is directly or indirectly the result of burning of fuels in furnaces or engines. This article is primarily concerned with air pollution caused by human activities.
A serious consequence of air pollution is its impact on human health. Air pollution can contribute to respiratory diseases such as chronic bronchitis, asthma, emphysema, and lung cancer. air pollpollution also harms or destroys plant and animal life, and damages property.

I am doing an information based speech for a class and can’t find the numbers for the amount of AIR pollution in china around 2005.
(Also need current numbers for 2009)

Remember, China, like any other place in the world, has more polluted areas like Linfen and Tianying and less polluted areas such as Guilin. So, you won’t find many air pollution lists ranked according to country (though they may exist). Most air pollution resources list according to city.

I recently found this information -after a long search- when preparing for teaching a lesson on development. But, even though I meant to do it, I did not bookmark my find. The World Bank keeps records of levels of air particulate matter, but I cannot for the life of me find the pages that I printed for my students.

If you need a statistic to site, you can certainly point out that something like 15 of the top 20 most polluted cities in the world are in China. (The exact statistic is easy to find because it’s been splashed everywhere on the Internet.)

Here are some sites that I did find:

Nature of air pollpollution? (Obviously bad, but explain in more detail?)

Chemicals are released into the air and travel up to the O-zone and weaken it. As the O-zone weakens more radiation from the sun leaks in, making the earth hotter and hotter utill we all melt. Until we have another Ice-age the O-zone layer will continue to weaken.

oil refineries use chemicals that are released into the air while in this process of crude oil. so what can the do to minimize air pollpollution ?

By using the tallest chimney they can just avoid the air pollution at earth surface only.