The ozone destroying gas is CFC. They are used in AC's, Deodorants, Aerosol sprays etc.
Ozone is made both by Nature (ozone layer, lightning, waterfalls, and as an oxidant produced to fight infection), by Man (oxidant used for many industrial, and commercial uses), and by both together (ozone pollution).
Ozone depleting substances are there in the whole world. Philippines also uses some of those.
The ozone layer protects us from harmful rays of the sun. These are the UV radiations that are fatal in nature.
Cooking, that's the one i know
use it for lighting
Ozone is made both by Nature (ozone layer, lightning, waterfalls, and as an oxidant produced to fight infection), by Man (oxidant used for many industrial, and commercial uses), and by both together (ozone pollution).
Ozone depleting substances are there in the whole world. Philippines also uses some of those.
See "What does the ozone layer do?"
light bulbs - neon balloons - heilum
See "What does the ozone layer do?" in the "Related questions" section below.
Freezer burn? BoNgWiZarD: Refrigeration uses specialised equipment (which can be quite expensive in some countries) and can use a rather substantial amount of energy. Also, the refrigerants can be somewhat harmful to the environment (modern gases contribute to mainly to the greenhouse effect and not ozone depletion as did older refrigerants)
The use of good ozone is that it protects us from the harmful UV rays of the sun. It is present as the ozone layer in the atmosphere.
NaCl is not used in ozone treatment, but it is commonly found as Na+ and Cl- ions in the water that ozone is applied to.
Destroying things, killing people, etc.
everyone
There are currently no uses for volcanic gases economically, but a sampling of the gases could be used in monotoring volcanic activity.
Ozone layer absorbs the UV radiations of the sun. UV rays are fatal to the life on earth.