The refining of Gold.
Well it affects the environment by the chemicals into the air and the factory release
Firstly a barometer does not use mercury to measure atmospheric pressure.Secondly you need to have a license to handle mercury since it is a very dangerous material.Some barometers do use mercury, but not to directly measure the atmospheric pressure. It was used because air did not mix with the mercury because of the density.So the air would "push down" on the mercury, pushing it up another tube that had a measuring system on it, usually metric.This is where we get the pressure unit Torr, which is 760mmHg, which is 1 ATM (atmosphere), the pressure at sea level.
yes they do and they also release oxygen when they turn chemicals around them into food.
fractional distillation of air
Chemicals are everywhere. air, liquids, solids, rocks are all chemicals. If your question is where to buy a specific chemical, then the answer would be to go to one of the chemical suppliers such as Sigma Aldrich or Alfa Aesar.
Find a way to burn the waste without releasing chemicals into the air.
there is no air
Well it affects the environment by the chemicals into the air and the factory release
Yes, as like in a cigarette the chemicals are release in its fumes and secondary smoking occurs, so other will breathe the air.
When CFC chemicals are released into the air the chemicals react with the ozone layer to thin it. The sun's ultraviolet radiation can then get to the earth.
Firstly a barometer does not use mercury to measure atmospheric pressure.Secondly you need to have a license to handle mercury since it is a very dangerous material.Some barometers do use mercury, but not to directly measure the atmospheric pressure. It was used because air did not mix with the mercury because of the density.So the air would "push down" on the mercury, pushing it up another tube that had a measuring system on it, usually metric.This is where we get the pressure unit Torr, which is 760mmHg, which is 1 ATM (atmosphere), the pressure at sea level.
The problems with incinerating waste is that it pollutes the air with many chemicals such as dioxins, lead, cadmium, mercury and fine particles.
The problems with incinerating waste is that it pollutes the air with many chemicals such as dioxins, lead, cadmium, mercury and fine particles.
Pollution is the release of environmental contaminants. The major forms of pollution include: *Air pollution, the release of chemicals and particulates into the atmosphere.
CO,SO2and other like CFC etc causes air pollution.
it is caused by humans cars and other thing like chemicals
Pollution is the release of environmental contaminants. The major forms of pollution include: *Air pollution, the release of chemicals and particulates into the atmosphere.