Air is both naturally "dirty" and unnaturally dirty. For example, the wind blows against farm lands and rocks. The wind picks up small particles of "dirt". Did you know that the particles of dirt in clouds makes rain, sleet, ice, and hail? This kind of dirt is a natural contaminant.
But humans make machines that use fossil fuels. Cars, trucks, diesel engines, even the lawn mower puts out contaminants. These get in the air, making air pollution. This kind of particles is what people mean by "dirty air". This kind of dirty air mixes with natural contaminants, but it can change the weather, make temperature rise on earth, cause less rain or bigger thunderstorms, etc.
Historically, one town was set in a valley surrounded by mills and steel plants. Those produced a lot of "dirty air" in the smoke they put into the air. The town had a mysterious fog that came into the valley and would not go away when the sun came up (sunshine usually warms fog so it rises up to meet the clouds... fog is just a cloud right near the ground). When people went outside to go to work and school, they breathed in this very dirty air. Many people got sick and died because of the chemicals in the smoke that made dirty fog. Authorities and weathermen learned a lot from this event. They made changes in how much dirty smoke that factories could release. It also began the fight against air pollution. No one in the town has died since then, because authorities made laws for factories and the air polluting contaminants they produced back then.
smoke from factories
what makes air dirty ?
Pollution; Polluted air.
Dirty air is gases and smoke that prevents smelly and unfresh air.Dirty air also comes from car engens and truck gases,it can come from factorys aswell.
That wet, dirty haze is called smog. It comes from combining the words smoke and fog.Commonly referred to as smog.
If air pollution continues to increase then the air that we breath will be dirty and very unhealthy.
You need to breathe to stay alive. But how clean is the air you breathe? If you breathe dirty air, you are more likely to develop health problems and become ill. Plants and animals need clean air too. A lot of the things that make our lives more comfortable such as cars, electricity and heating, create bad gases which make the air dirty. The problem of air pollution started with the burning of coal in homes and factories. Dirty air is called 'polluted air'. 'Air pollution' is what we say to describe all bad gases in the air that we breathe and that are dangerous for us. But do not worry! Not all gases are bad!
Water or air dirty with gases or chemicals is polluted water or air.
No, it causes a restricted air flow, causing poor performance and fuel economy.
Yes it does the proper air flow that the engine requires is slowed from a dirty air filter
Pollution; Polluted air.
smog
No. A dirty cabin air filter would restrict the air flow from the heating, air conditioning and ventilation systems.
When it is dirty.When it is dirty.
Yes!
Dirty air is gases and smoke that prevents smelly and unfresh air.Dirty air also comes from car engens and truck gases,it can come from factorys aswell.
Dust in the air settles on it.
no spark, no gas getting to cylinder, dirty carb, dirty fuel filter, wrong fuel/air mix on carb to name a few, dirty air filter....
From the clean air going into the blood.