The effect also illustrates one proposal for so - called geoengineering — the deliberate, large - scale manipulation of the planetary environment — that would use various means to create such sulfuric
acid aerosols in the stratosphere to reflect sunlight and thereby hopefully forestall catastrophic climate change.
Not exact matches
Such sulfuric
acid aerosols are already responsible for the bulk of nacreous clouds that form
in the polar
stratosphere; added particles would just amp up the natural process (although it might also amp up damage the ozone layer).
Sulphur dioxide reacts with water vapour to form long - lived droplets (
aerosols) of sulphuric
acid, and about 10 million tons of these droplets are known to have accumulated
in the
stratosphere as a result of the eruption.