ENVIRONMENTAL IMPACT OF THE PETROLEUM INDUSTRY

Petroleum Impact On the Environment Oil and Gas Environmental Impact Environmental Impacts of Oil Drilling Effects of Petroleum On Environment Environmental Impact of Oil Extraction Oil Impact On the Environment Environmental Effects of Using Oil Environmental Issues with Oil




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| Petroleum Impact On the Environment | Oil and Gas Environmental Impact | Environmental Impacts of Oil Drilling | Effects of Petroleum On Environment | Environmental Impact of Oil Extraction | Oil Impact On the Environment | Environmental Effects of Using Oil | Environmental Issues with Oil |

| Environmental_impact_of_the_petroleum_industry | Petroleum | Petroleum_industry | Hydraulic_fracturing | Environmental_impact_assessment | British_Petroleum_Deepwater_Horizon_oil_spill | The_British_Petroleum_Company | Meat | Environmental_impact_of_DDT | Oil_sands | United_States_Environmental_Protection_Agency | Coal_mining | Petroleum-fired_plant | Petroleum_industry_in_Nigeria | Athabasca_oil_sands | Petroleum_enhanced_recovery | Environmental_impact_of_the_Deepwater_Horizon_oil_spill | Agricultural_industry | Energy_industry | Kuwaiti_oil_fires |



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Environmental impact of the petroleum industry


A beach after an oil spill.

The environmental impact of petroleum is often negative because it is toxic to almost all forms of life. The possibility of climate change exists. Petroleum, commonly referred to as oil, is closely linked to virtually all aspects of present society, especially for transportation and heating for both homes and for commercial activities.


Environmental impact of the petroleum industry Issues



Environmental impact of the petroleum industry Toxicity

Petroleum distillates contaminate surface runoff and kill almost all life

Crude oil is a mixture of many different kinds of organic compounds, many of which are highly toxic and cancer causing (carcinogenic). Oil is "acutely lethal" to fish, that is it kills fish quickly, at a concentration of 4000 parts per million (ppm)[1] (0.4%). Crude oil and petroleum distillates cause birth defects.[2]

Benzene is present in both crude oil and gasoline and is known to cause leukemia in humans.[3] The compound is also known to lower the white blood cell count in humans, which would leave people exposed to it more susceptible to infections.[3] "Studies have linked benzene exposure in the mere parts per billion (ppb) range to terminal leukemia, Hodgkins lymphoma, and other blood and immune system diseases within 5-15 years of exposure."[4]


Environmental impact of the petroleum industry Exhaust

Petroleum diesel exhaust from a truck

When oil or petroleum distillates are burned (see combustion), usually the combustion is not complete. This means that incompletely burned compounds are created in addition to just water and carbon dioxide. The other compounds are often toxic to life. Examples are carbon monoxide and methanol. Also, fine particulates of soot blacken humans' and other animals' lungs and cause heart problems or death. Soot is cancer causing (carcinogenic).

Acid rain

Trees killed by acid rain, an unwanted side effect of burning petroleum

High temperatures created by the combustion of petroleum cause nitrogen gas in the surrounding air to oxidize, creating nitrous oxides. Nitrous oxides, along with sulfur dioxide from the sulfur in the oil, combine with water in the atmosphere to create acid rain. Acid rain causes many problems such as dead trees and acidified lakes with dead fish. Coral reefs in the world's oceans are killed by acidic water caused by acid rain.

Acid rain leads to increased corrosion of machinery and structures (large amounts of capital), and to the slow destruction of archaeological structures like the marble ruins in Rome and Greece.


Environmental impact of the petroleum industry Climate change

Humans burning large amounts of petroleum create large amounts of CO2 (carbon dioxide) gas that traps heat in the earth's atmosphere. Also some organic compounds, such as methane released from petroleum drilling or from the petroleum itself, trap heat several times more efficiently than CO2.


Environmental impact of the petroleum industry Oil spills

A bird covered in oil from the Black Sea oil spill.

An oil spill is the release of a liquid petroleum hydrocarbon into the environment, especially marine areas, due to human activity, and is a form of pollution. The term is usually applied to marine oil spills, where oil is released into the ocean or coastal waters, but spills may also occur on land. Oil spills may be due to releases of crude oil from tankers, pipelines, railcars, offshore platforms, drilling rigs and wells, as well as spills of refined petroleum products (such as gasoline, diesel) and their by-products, heavier fuels used by large ships such as bunker fuel, or the spill of any oily refuse or waste oil.

Major oil spills include the [6]


Environmental impact of the petroleum industry Volatile organic compounds

Volatile organic compounds (VOCs) are gases or vapours emitted by various solids and liquids, many of which have short- and long-term adverse effects on human health and the environment. VOCs from petroleum are toxic and foul the air, and some like benzene are extremely toxic, carcinogenic and cause DNA damage. Benzene often makes up about 1% of crude oil and gasoline. Benzene is present in automobile exhaust. More important for vapors from spills of diesel and crude oil are aliphatic, volatile compounds. Although "less toxic" than compounds like benzene, their overwhelming abundance can still cause health concerns even when benzene levels in the air are relatively low. The compounds are sometimes collectively measured as "Total Petroleum Hydrocarbons" or "TPH."[7]


Environmental impact of the petroleum industry Waste oil

Waste oil in the form of motor oil

Waste oil is used oil containing breakdown products and impurities from use. Some examples of waste oil are used oils such as hydraulic oil, transmission oil, brake fluids, motor oil, crankcase oil, gear box oil and synthetic oil.[8] Many of the same problems associated with natural petroleum exist with waste oil. When waste oil from vehicles drips out engines over streets and roads, the oil travels into the water table bringing with it such toxins as benzene. This poisons both soil and drinking water. Runoff from storms carries waste oil into rivers and oceans, poisoning them as well.


Environmental impact of the petroleum industry Mitigation



Environmental impact of the petroleum industry Conservation and phasing out

  • Creating laws to completely phase out the use of petroleum (Sweden's 15 year plan)[9]
  • Making use of petroleum more efficiently via better technology

Environmental impact of the petroleum industry Substitution of other energy sources

  • Using "cleaner" energy sources such as natural gas and biodiesel, especially in critical areas like cities where there are people.

Environmental impact of the petroleum industry Use of biomass instead of petroleum


Environmental impact of the petroleum industry Safety measures

  • Decreasing the risk of spills
  • False floors at gasoline stations to catch gasoline and oil drips from making it into the water table

Environmental impact of the petroleum industry See also



Environmental impact of the petroleum industry References



Environmental impact of the petroleum industry External links




Petroleum Impact On the Environment Oil and Gas Environmental Impact Environmental Impacts of Oil Drilling Effects of Petroleum On Environment Environmental Impact of Oil Extraction Oil Impact On the Environment Environmental Effects of Using Oil Environmental Issues with Oil

| Petroleum Impact On the Environment | Oil and Gas Environmental Impact | Environmental Impacts of Oil Drilling | Effects of Petroleum On Environment | Environmental Impact of Oil Extraction | Oil Impact On the Environment | Environmental Effects of Using Oil | Environmental Issues with Oil | Environmental_impact_of_the_petroleum_industry | Petroleum | Petroleum_industry | Hydraulic_fracturing | Environmental_impact_assessment | British_Petroleum_Deepwater_Horizon_oil_spill | The_British_Petroleum_Company | Meat | Environmental_impact_of_DDT | Oil_sands | United_States_Environmental_Protection_Agency | Coal_mining | Petroleum-fired_plant | Petroleum_industry_in_Nigeria | Athabasca_oil_sands | Petroleum_enhanced_recovery | Environmental_impact_of_the_Deepwater_Horizon_oil_spill | Agricultural_industry | Energy_industry | Kuwaiti_oil_fires

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Dieser Artikel basiert auf dem Artikel http://en.wikipedia.org/wiki/Environmental_impact_of_the_petroleum_industry aus der freien Enzyklopaedie http://en.wikipedia.org bzw. http://www.wikipedia.org und steht unter der Doppellizenz GNU-Lizenz fuer freie Dokumentation und Creative Commons CC-BY-SA 3.0 Unported. In der Wikipedia ist eine Liste der Autoren unter http://en.wikipedia.org/w/index.php?title=Environmental_impact_of_the_petroleum_industry&action=history verfuegbar. Alle Angaben ohne Gewähr.

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