Air pollution topic

Learn how air pollution can harm your health and the environment and what EPA is doing to protect the air we breathe. Long-term reactions to air pollution can include upper respiratory infections such as bronchitis and pneumonia. Other symptoms of exposure to air pollution are headaches, nausea, and allergic reactions.

Short-term air pollution can aggravate underlying medical conditions of individuals with asthma and emphysema. The major kinds of pollution are usually classified by environment and include air , water, and land pollution. Learn more about the history of pollution. 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. Primary pollutants are pollutants that are put directly into the air by humans or natural sources. Examples of primary pollutants are exhaust fumes ( gas ) from cars , soot from smoke, dust storms and ash from volcanic eruptions (as seen in the picture on the left). We can know the pollution is very serious problem!

Air Pollution of Speaking. What are the biggest issues with air pollution? What is our responsibility to prevent air pollution?

For centuries, humans unknowingly contaminated sources of drinking water with raw sewage, which led to diseases such as. Heavily polluted areas force inhabitants to seek new homes, which can negatively impact the ecosystem. Toxic chemicals, which we’ll discuss in the next bullet, also deposit over surfaces of water that can lead to the endangerment of marine life animals.

Indoor air pollution like household cleaning products or painting supplies throws out toxic chemicals into the air. Mining operations, where minerals from below the earth are extracte causing dust and chemicals to be released into the air. It can also come from natural sources, such as smoke from forest fires.

Everybody has to breath, and when air isn’t clean you health is affected. You might think that you are healthy because you eat, and do only healthy things, so you cannot be sick, or get cancer, allergies or even die. Using coal and wood as fuels for fire cause a lot of air pollution.

It also contributes to the formation of acid rain, atmospheric precipitations in the form of rain, frost, snow or fog, which are released during the combustion of fossil fuels and transformed by contact with water steam in the atmosphere. It has a devastating impact on human and animal health, agricultural crops, and even on an unborn fetus. The major sources of air pollution are transportation engines, power and heat generation, industrial processes, and the burning of solid waste.

In other words, we can state air pollution as the man-made emissions or anthropogenic emissions into air because emissions made by man change the natural atmosphere’s chemical composition. The cause of air pollution is most commonly known as large amount of smokes that comes from the traffic jam aka transportation. This happens every day with the use of fossil fuels in cars, trucks, and other fuel used transportations.

From Mexico City and New York to Singapore and Tokyo, new solutions to this old problem are being propose Mailed and implemented with ever increasing speed. A biological, chemical, and physical alteration of the air occurs when smoke, dust, and any harmful gases enter into the atmosphere and make it difficult for all living beings to survive as the air becomes contaminated. The solutions require a global approach. The international agencies (e.g.

UN) are playing an active role in developing treaties (see chapter on regulations). The level of activity to control air pollution varies from one nation to another. The dangers of outdoor air pollution are now well known, but those related to the air we breathe at homes and at. Pollution stunts economic growth and exacerbates poverty and inequality in both urban and rural areas.

The World Health Organization defines air pollution as “the presence of materials in the air in such concentration which are harmful to man and his environment. Atmospheric Pollution Research (APR) is an international journal designed for the publication of articles on air pollution. Papers should present novel experimental , theory and modeling of air pollution on local, regional, or global scales.

POLLUTION PPT and PDF Free Download: Environmental pollution can be defined as a change that is not wished or desired in the chemical, physical, or biological characteristics of any component of the environment ( air , water, and soil) which can cause harmful effects on various or many forms of life. In modern society, air pollution is worldwidely becoming a grave concern. Pollution has a widespread effect on the environment as discussed below-1) Polluted Air.

Pollution contaminates the natural air , making it harmful to breathe. For example, toxic gases released by transportation vehicles mix with the air , resulting in its pollution. When this air is inhaled by a human or animal, it causes severe respiratory ailments.

If air pollution reaches unhealthy levels, DNR issues air quality advisories and special notices to inform the public. The department also implements a variety of regulations and programs to limit air pollution , including ambient air quality standards, air permits and mobile source controls.