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Air Pollution - Coggle Diagram
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Air Pollution
Indoor Air Pollution
Asbestos
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Effects of Pollutant
To Humans
Lung cancer, lung disease, mesothelioma, asbestosis
Other Facts
a heat-resistant fibrous silicate mineral that can be woven into fabrics, and is used in fire-resistant and insulating materials such as brake linings.
Source of Pollutant
Anthropogenic
Particulate from Insulation, floor & ceiling tiles, spray-on fire retardant, roof shingles
Smoke
Remediation/Mitigation
Stop smoking, ban indoor smoking; improved ventilation
Effects of Pollutant
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To Humans
Cancer, respiratory problems, heart disease, emphysema, bronchitis.
Other Facts
a visible suspension of carbon or other particles in air, typically one emitted from a burning substance
Source of Pollutant
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Anthropogenic
Particulate. Cigarettes, cigars, pipe smoking
Formaldehyde
Remediation/Mitigation
Improved ventilation, alternative building materials
Effects of Pollutant
To Humans
Irritation of eyes, nose, throat, skin, & lungs, nasal & lung cancer, nausea, asthma
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Radon
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Other Facts
the chemical element of atomic number 86, a rare radioactive gas belonging to the noble gas series.
Source of Pollutant
Natural
Gas, Radioactive soil, rock, found in homes near U deposits.
Mold Spores
Remediation/Mitigation
humidity control, maintenance of filter systems
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Source of Pollutant
Anthropogenic
Air-handling systems; damp building materials, furnishings
Lead Particulates
Remediation/Mitigation
alternate paints; indoor filtering systems; sealing old paints; smelter filter systems; alternative gasoline source
Effects of Pollutant
To Humans
Impaired mental & physical development; fatigue, headache; muscular tremor; clumsiness; memory loss; convulsions; miscarriage/premature birth; anemia
Source of Pollutant
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Anthropogenic
Gas / particles. paint particulates, car emissions, smelters if windows are open near it
VOCS
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Effects of Pollutant
To Humans
Respiratory & mucous membrane irritant, possible carcinogen
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Source of Pollutant
Anthropogenic
Gases that are highly reactive. Tobacco combustion; burned food; paints; solvents; cleaning products; carpets; draperies; clothing; furniture
Criteria Pollutants
Carbon Monoxide (CO)
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Effects of Pollutant
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To Humans
Asphyxiant (interferes with the uptake of O2), Headaches, reduced mental alertness, cardiovascular diseases, impaired fetal development, death.
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Source of Pollutant
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Anthropogenic
Motor vehicle exhaust, indoor sources include kerosene or wood burning stoves. Incomplete combustion of fossil fuels
Sulfur Dioxide (SO2)
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Effects of Pollutant
To Environment
Contribute to the formation of acid rain, visibility impairment, plant and water damage, aesthetic damage.
To Humans
Eye irritation, wheezing, chest tightness, shortness of breath, lung damage
Other Facts
Colorless gas that dissolves in water vapor to form acid, and interact with other gases and particles in the air.
Source of Pollutant
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Anthropogenic
Coal-fired power plants, petroleum refineries, burning diesel fuel, manufacture of sulfuric acid and smelting of ores containing sulfur.
Nitrogen Dioxide
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Effects of Pollutant
To Environment
Contribute to the formation of smog, acid rain, water quality deterioration, global warming, and visibility impairment.
To Humans
Susceptibility to respiratory infections, irritation of the lung and respiratory symptoms (e.g., cough, chest pain, difficulty breathing)
Other Facts
Reddish brown, highly reactive gas.
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Ozone
Remediation/Mitigation
Reduce reliance on fossil fuels and using scrubbers to limit air pollutant emissions from the burning of them.
Effects of Pollutant
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To Humans
Eye and throat irritation, coughing, respiratory tract problems, asthma, lung damage.
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Lead
Remediation/Mitigation
Limit the use of lead in gasoline, paint, and other products
Effects of Pollutant
To Environment
Affects animals and plants, affects aquatic ecosystems.
To Humans
Anemia, high blood pressure, brain and kidney damage, neurological disorders, cancer, lowered IQ.
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Source of Pollutant
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Anthropogenic
Metal refineries, lead smelters, battery manufacturers, iron and steel producers.
Particulate Matter
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Effects of Pollutant
To Environment
Visibility impairment, atmospheric deposition, aesthetic damage.
To Humans
Eye irritation, asthma, bronchitis, lung damage, cancer, heavy metal poisoning, cardiovascular effects.
Other Facts
Very small particles of soot, dust, or other matter, including tiny droplets of liquids.
Source of Pollutant
Natural
Volcanic eruptions, forest fires, etc.
Anthropogenic
Diesel engines, power plants, industries, windblown dust, wood stoves.
Acid Deposition
Remediation/Mitigation
natural buffers in soil (limestone rocks keep pH up); tall smokestacks (pollutants are released above wind inversions)
Examples
acid rain, snow, sleet, etc & dry acid particulates
Effects of Pollutant
To Humans
Toxic metals are leached and deposited into our drinking water. Reacts with marble on buildings causing building damage.
To Environment
Lower pH kills microorganisms & fish.
Acidification of soil leaches essential nutrients (Ca & Mg) from soil, reducing productivity
Weakens trees & plants (more susceptible to disease)
Other Facts
Because it takes so long for the reaction to occur, acid deposition spreads over hundreds of miles - especially a problem downwind of coal burning plants geography = downwind of industrial coal burning plant or large city; mountain ranges have thinner soil (no buffering)
Source of Pollutant
Natural
SOx from: volcanoes, swamps
NOx from: high temps cause N2 & O2 from the atmosphere to react.
Anthropogenic
SOx From: Coal Burning Power plants
NOx from: Combustion in vehicles, coal burning power plants,
Smog
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Effects of Pollutant
Environment
Decreased visibility, Interferes with plants’ ability to produce & store food and makes them more susceptible to weather, disease & pests. Increases global temperatures.
To Humans
Hard to breath, eye irritant,
Remediation/Mitigation
Reduce oil use, catalytic converters, reduce SO2 by having better scrubbers on coal burning power plants.
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