Air and air pollution

Is indoor air pollution worse than outdoor air pollution? What affects air quality? Under the Clean Air Act, EPA continues to work with state, local and tribal governments, other federal agencies, and stakeholders to reduce air pollution and the damage that it causes. The effects of air pollution wreck havoc on human health and our planet as a whole. Learn about what causes air pollution and how to help reduce the effects.

Most often, it is caused by human activities such as mining, construction, transportation, industrial work, agriculture, smelting, etc. Air Quality Index, or AQI which rates air conditions across the country based on concentrations of five major pollutants: ground-level. A variety of measures has been undertaken or proposed and instituted to curb the effects of air pollution. Solving the air pollution problem requires joint effort and takes different ways from one region to another.

Outdoor air pollution involves exposures that take place outside of the built environment. It is typically separated into two categories: outdoor air pollution and indoor air pollution. The two most widespread types of air pollution are the ozone and particle pollution (soot), but air pollution also may include serious pollutants such as carbon monoxide, lea nitrogen oxides, and sulfur dioxide, volatile organic compounds (VOCs) and toxins such as mercury, arsenic, benzene, formaldehyde, and acid gases. For more information on indoor air pollution , which is not regulated under the Clean Air Act, see EPA’s indoor air web site. Air Pollution Challenges: Common Pollutants.

In our current age of industrialisation and modernisation, the biggest source of air pollution is the burning of fossil fuels. For centuries, humans unknowingly contaminated sources of drinking water with raw sewage, which led to diseases such as. Air pollution can be both man-made and naturally occurring. Check out the most trusted live and forecast air quality information for people and organizations.

For example when we burn petrol or diesel or coal to run our cars. Helping the world with free AQI data, forecast, API, air quality monitor and solutions for organizations. In the interactive map we show death rates from air pollution across the worl measured as the number of deaths per 100people of a given country or region.

The Clean Air Act requires EPA to set National Ambient Air Quality Standards (NAAQS) National Ambient Air Quality StandardsNational Ambient Air Quality Standards established by EPA for six criteria pollutants in outdoor air. NAAQS are currently set for carbon monoxide, lea ground-level ozone, nitrogen dioxide, particulate matter, and sulfur. It would mean the equivalent of more than heart and circulatory disease deaths related to air pollution every day. The GAIA air quality monitoring stations are using high-tech laser particle sensors to measure in real-time PM2. Very easy to set up, they only require a WIFI access point and a USB power supply.

Once connecte air pollution levels are reported instantaneously and in real-time on our. These particles and gases can be bad for the planet and for our health, so keeping track of them is important. Any particle that gets picked up into the air or is formed from chemical. In fact, transportation emits more than half of nitrogen oxides in our air , and is a major source of global warming emissions in the US. How much pollution we breathe in is dependent on many factors, such as access to clean energy for cooking and heating, the time of day and the weather.

Nobody is safe from this pollution , which comes from five main human sources. Car emissions, chemicals from factories, dust, pollen and mold spores may be suspended as particles. Rush hour is an obvious source of local pollution , but air pollution can travel long distances, sometimes across continents on international weather patterns. Ozone, a gas, is a major part of air pollution in cities. Some air pollutants are poisonous.

Sometimes, mountains or tall buildings prevent air pollution from spreading out. This air pollution often appears as a cloud making the air murky. About of those deaths are due to heart disease and stroke, while another are from respiratory illnesses and cancers related to exposure to fine particulate matter (PM), the most health-harmful air pollutant.

The word smog comes from combining the words smoke and fog. High concentrations can cause undesirable health, economic, or aesthetic effects. Keep track of the most polluted cities in the world with our air quality index (AQI) ranking. Polluted air can impact our health and environment.

The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data. Examples of air pollutants are carbon monoxide, ozone, nitrogen dioxide, sulfur dioxide and PM 2. In Victoria, air pollutants mainly come from industry, vehicles and wood burning.