Industrial smoke
was a sign of prosperity and was thus highly desirable. This category of air pollutants is emitted directly from identifiable sources and pollutes the air immediately upon being emitted. This source of primary pollutants is the greatest contributor to air pollution.
What is one of the biggest sources of air pollution quizlet?
Sulfur Dioxide: comes mostly from
burning fossil fuels
. Volatile organic compounds: come from burning fuels, vehicles are a major source. Particulate matter: most come from construction, agriculture, forestry, and fires. Vehicles and industrial processes also contribute to particulates.
What is the greatest contributor to air pollution in the United States?
The U.S. Environmental Protection Agency (EPA) points to
mobile sources (trains, planes and automobiles)
as the greatest contributor to American air pollution, but industrial sources such as power plants and factories are not far behind.
What is the cause of most air pollution quizlet?
Household products, power plants, and motor vehicles
are sources of primary pollutants such as carbon monoxide, nitrogen oxide, sulfur dioxide, and chemicals called volatile organic compounds (VOCs). burning a particularly dirty kind of coal called sea-coal was illegal. … sulfur dioxide and nitrogen oxide into the air.
What is the primary source of air pollution in the United States quizlet?
Terms in this set (30)
Most air pollution comes from
motor vehicles and industry
. Smog results from chemical reactions that involve sunlight, air, automobile exhaust, and ozone. Temperature inversion is the atmospheric condition in which warm air traps cooler air near Earth’s surface.
What type of air pollution is most harmful?
Since we need oxygen to live,
carbon monoxide pollution
can be harmful to anyone, but it is most harmful for people with already low oxygen levels. Nitrogen oxides are another type of air pollutant, also from emissions from cars, trucks, buses, power plants, and off-road equipment.
Where does most of us pollution come from?
Mobile sources account for more than half of all the air pollution in the United States and the primary mobile source of air pollution is
the automobile
, according to the Environmental Protection Agency.
Which is a major source of air pollution created by humans Group of answer choices?
Vehicle emissions, fuel oils and natural gas to heat homes
, by-products of manufacturing and power generation, particularly coal-fueled power plants, and fumes from chemical production are the primary sources of human-made air pollution.
What disease can you get from air pollution?
Ambient air pollution accounts for an estimated 4.2 million deaths per year due to
stroke, heart disease, lung cancer
and chronic respiratory diseases.
Which is most likely a source of air pollution?
In terms of overall range and extents of impacts, however, it is my opinion that
burning of fossil fuels (coal, gasoline, etc..)
is the single largest source of air pollutants. These fuels cause smog, acid rain, soot and particulates increases, greenhouse gas emissions, and dispersal of some heavy metal contaminants.
Where are air pollution problems the most severe?
Around 91% of the world’s population lives in places where air quality levels exceed WHO limits. While ambient air pollution affects developed and developing countries alike, low- and middle-income countries experience the highest-burden, with the greatest toll in the
WHO Western Pacific and South-East Asia regions
.
What is the leading human source of primary air pollution emissions?
Transportation
is the leading contributor of many primary pollutants due to burning of gasoline and diesel, which produce many of these harmful pollutants. The industrial sector is also a major contributor.
What is the greatest source of indoor air pollution in developing countries?
Developing- Fuelwood burning
is a major source of indoor air pollution in the developing world.
What are the 5 primary air pollutants?
- Ozone (O3)
- Nitrogen Oxides (NOx)
- Carbon Monoxide (CO)
- Sulfur Dioxide (SO2)
- Particulate Matter (PM10 and PM2.5)
What are the 5 main air pollutants?
- Carbon Monoxide.
- Lead.
- Nitrogen Oxides.
- Ozone.
- Particulate Matter.
- Sulfur Dioxide.
- Other Air Pollutants.
What are the major air pollutants and their sources?
- Carbon Monoxide (CO) Carbon Monoxide is a highly toxic and dangerous pollutant, infamous for its lack of identifying color and smell. …
- Lead (Pb) …
- Ozone (O3) …
- Nitrogen Dioxide (NO2) …
- Sulfur Dioxide (SO2) …
- Particulate Matter (PM) …
- Carbon Dioxide. …
- Methane.