Question

What is aerosols?why is there a demand to put a ban on them?

Answer 1

An aerosol is defined as a colloidal system of solid or liquid particles in a gas. An aerosol includes both the particles and the suspending gas, which is usually air.
Aerosols need to be banned because CFC's (chlorofluorocarbons) are used in them as propelling agents (that keep the pressure in the can constant).

Answer 2

Answer:

Bioaerosols (short for biological aerosols) are a subcategory of particles released from terrestrial and marine ecosystems into the atmosphere.

there is a demand because these aerosols make use of CFC WHICH ARE REALLY HARMFULL TO THE ENVIRONMENT. PLEASE MARK ME AS..