CH4 – מילון אנגלי-אנגלי

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ETHANE

ETHANE is a mnemonic indicating a protocol used by emergency services to report situations which they may be faced with, especially as it relates to major incidents, where it may be used as part of their emergency action principles. An alternative mnemonic METHANE adds an additional prompt "Major Incident Declared?" to ensure consideration is given to if the response may challenge the available resources and so necessitate initiating contingency plan measures.

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Ethane

Ethane ( or ) is an organic chemical compound with chemical formula C₂H₆. At standard temperature and pressure, ethane is a colorless, odorless gas. Ethane is isolated on an industrial scale from natural gas, and as a byproduct of petroleum refining. Its chief use is as petrochemical feedstock for ethylene production.

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Methane

Methane ( or ) is a chemical compound with the chemical formula (one atom of carbon and four atoms of hydrogen). It is the simplest alkane and the main component of natural gas. The relative abundance of methane on Earth makes it an attractive fuel, though capturing and storing it poses challenges due to its gaseous state found at standard conditions for temperature and pressure.

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EPA Glossary of Climate Change Terms

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Methane (CH₄)

A hydrocarbon that is a greenhouse gas with a global warming potential most recently estimated at 21. Methane is produced through anaerobic (without oxygen) decomposition of waste in landfills, animal digestion, decomposition of animal wastes, production and distribution of natural gas and petroleum, coal production, and incomplete fossil fuel combustion. The atmospheric concentration of methane as been shown to be increasing at a rate of about 0.6 percent per year and the concentration of about 1.7 per million by volume (ppmv) is more than twice its pre-industrial value. However, the rate of increase of methane in the atmosphere may be stabilizing.

Provided as a public service by the U.S. Environmental Protection Agency. Reference list click here.

CH4 – מילון אנגלי-עברי

CH4 – מילון אנגלי-אנגלי