Ozone layer
There are 4 layers of atmosphere. Aerosols are banned for the stratosphere.
Aerosol sprays used to be powered by CFCs (chlorofluorocarbons), which were destroying the ozone layer. Thanks to the Montreal Agreement, the whole world agreed to stop making CFCs and the ozone layer is now slowly recovering. Scientists hope it will be fully restored by around 2050.
Do you prefer an air freshener that plugs into the wall or one that sprays from an aerosol can? Dad likes antiperspirant in an aerosol can, but I like the solid stick.
Aerosol spray cans were invented by Lyle David Goodloe and W. N. Sullivan in 1941.
Liquefied Petroleum Gas (LPG).
Today propane is used.
No! The ozone layer is completely separate from global warming. Ozone levels are affected by chemical compounds called CFCs, which are no longer used in most countries, but used to be in aerosol sprays and fridges. Global warming is affected by levels of greenhouse gasses, like carbon dioxide, trapping heat from the sun in the atmosphere. Carbon dioxide is given off from cars and when electricity is produced.
They have freon in them which damages the Ozone Layer
CFCs break down in the upper atmosphere due to UV light from the sun, forming chlorine radicals (chlorine paricles that will react with just about anything). These will collide with ozone, which is a chemical found in the stratosphere that absorbs harmful solar rays, breaking it down into oxygen. This process destroys the naural defenses the earth has against damaging levels of solar radiation. Without ozone, cancers and blindness would affect almost every living creature on earth.
These include petroleum jelly, oils, and aerosol sprays.
Suma nimo oy. Bugo man mo.
Prior to 1989, trichlorofluoromethane (CFC-11) and dichlorodifluoromethane (CFC-12) were the most used chemical compound in aerosol-spray propellants. Their use has been discontinued under the Montreal Protocol. answer is: FLUOROCARBON..