Air pollution information

What are the statistics of air pollution? What is air pollution and its causes? Which US cities have the worst air quality? How do you describe air pollution?

Its effects can range from higher disease risks to rising temperatures. The Clean Air Act authorizes the U. Environmental Protection Agency. While related to global warming, air pollution is any sort of poisonous chemical in the air. Some cities in the United States and around the world have air so toxic that children are advised to not play outside. Each year, the damage being done to our air quality is compounding and in some areas of the globe, the harm being done may be irreversible.

It occurs when the air contains harmful amount of gases, dust, fumes and odour. Such contamination can result in health effects on the population, which might be either chronic (arising from long-term exposure), or acute (due to accidents). Interesting facts about air pollution. Some of them are volcanic eruptions, forest fires and radioactive decay.

Air pollution can also be caused by natural causes. Even 0years ago, the Romans were complaining about the bad air in their cities. The health risks of breathing dirty air include respiratory infections and cardiovascular diseases, stroke, chronic lung disease and lung cancer. Get a Full Overview of Your Market.

The air pollution occurs when the atmosphere contains the particles, chemicals or biological materials which can damage the living organism, environment and cause disease to human being. It also contains solid particles. It is typically separated into two categories: outdoor air pollution and indoor air pollution.

Outdoor air pollution involves exposures that take place outside of the built environment. Sulfur dioxides from space heating in Athens are gradually converted to sulfur trioxides in the atmosphere which turns to sulfuric acid when dissolved in water. Facts About Air Pollution. Other atmospheric effects of air pollution include urban smog and reduced visibility, associated with ozone-forming nitrogen oxides and volatile organic compound emissions. Sulfur dioxide and nitrogen oxides combine with water in the atmosphere to cause acid rain, which is detrimental to forests and other vegetation, soil, lakes, and aquatic life.

It is estimated that you breathe 20liters of air each day. This means the more polluted the air is, the more we breathe into our lungs dangerous chemicals. Air can be polluted both indoors and outdoors. A common type of air pollution happens when people release particles into the air from burning fuels. When you breathe, they can lodge up into the lung.

A physical, biological or chemical alteration to the air in the atmosphere can be termed as pollution. Hazardous air pollutants, also called air toxics, include 1pollutants listed in the Clean Air Act. EPA can add pollutants that are known or suspected to cause cancer or other serious health effects, such as reproductive effects or birth defects, or to cause adverse environmental effects. The most damaging is sulfur dioxide. Climate change is worsening air pollution.

Scientists find billions of air pollution particles in the hearts of Mexico City residents. Scientists have examined the hearts of deceased adults and children as young as three from urban areas with poor air quality and found they contained much higher numbers of tiny pollution particles than people who had lived elsewhere. Natural Causes of Air Pollution Some sources of air pollution come from nature.

These include eruptions of volcanoes, dust storms, and forest fires. Common Air Pollutants. Carbon dioxide and carbon monoxide are the primary air pollutants produced by a car.

Carbon monoxide is a poisonous gas that can lead to health problems, because it prevents blood from carrying oxygen to vital organs of the body.