Outdoor air pollution

What are the top causes of indoor air pollution? Why is indoor air more polluted than outdoor air? How can outdoor pollution affect the air quality indoors? Outdoor Air Pollution Tips to Protect Yourself from Air Pollution. Air Quality Index (AQI) Ever hear your local weather forecaster say that tomorrow will be a code orange day.

Common Air Pollutants. Ozone (also called smog ) is. Outdoor air pollution often exacerbates or accelerates the extent of NCDs, which can result in premature death. This means the burden of air pollution is also most prevalent for older individuals.

In the chart here we see death rates from outdoor air pollution by age group. Where does outdoor air pollution come from? Many factors play a role in outdoor air quality.

Natural things like volcanic eruptions, wildfires, wind currents, and trees can affect it. Some human activities add pollutants into the air. Think of factories and power plants pumping out smoke and chemicals, and tractors on farms blowing up dust clouds. Another consequence of outdoor air pollution is acid rain.

When a pollutant, such as sulfuric acid combines with droplets of water in the air, the water (or snow) can become acidified. The common sources of outdoor air pollution are emissions caused by combustion processes from motor vehicles, solid fuel burning and industry. Other pollution sources include smoke from bushfires , windblown dust , and biogenic emissions from vegetation ( pollen and mould spores ). Sources of outdoor or ambient air pollution are varied and include both natural and man-made ones.

Natural outdoor air pollution includes oxides of sulphur and nitrogen from volcanoes , oceans , biological decay , lightning strikes and forest fires , VOCs and pollen from plants , grasses and trees, and particulate matter from dust storms. Indoor air pollution has been investigated concurrently with outdoor air pollution. When outdoor air is pollute ventilation transports pollutants from outdoors to the indoor environment. The nature of the mixture depends primarily on the mix of sources and their operations and on meteorology.

Air pollution is the name for the mixture of harmful particles and gases in the air around us that we breathe. Anthropogenic emissions are of particular interest because they can be decreased through regulatory and voluntary actions, leading to air quality improvements. Volatile organic compounds (VOCs). Indoor Air Pollution and Health Indoor Air Quality (IAQ) refers to the air quality within and around buildings and structures, especially as it relates to the health and comfort of building occupants.

Smog is commonly of two types. These impacts are projected to become much more severe in the coming decades. Road transportation is one of the biggest emitters. Walk, bike or use public transportation to reduce air pollution.

Save energy and make sure you use energy efficiently. Take a good care of your wood. The mix of pollutants in outdoor air varies widely in space and time, reflecting the diversity of sources and the influence of atmospheric processes.

Classifying outdoor air pollution as carcinogenic to humans is an important step,” said IARC Director Christopher Wil PhD. Pro-inflammatory particles and gases are inhaled deep into the lungs, and are associated with impaired lung growth and exacerbations of chronic respiratory diseases. For fixed monitoring of dust and particulate in outdoor environments have a look at the Dust Sentry or Dust Profiler products. For a fully integrated air quality system that can measure gases, particulate matter, and environmental factors try the AQM compact air monitoring system.

If you’re still not sure contact us for some expert advice! How do the health impacts of outdoor air pollution vary across the world? Brilliant Solutions to Air Pollution. 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. For example, it primarily requires behavior change and institutionalization of measures.