An interesting paper which discusses the effects of - specifically Aluminum Oxide in regards to its use in solid fuel rockets used by NASA.
Aluminum Oxide and Ozone Depletion

The details are interesting; for example: the report contains records of pre 90's background levels of alumina aerosols and the author even went on to complain of the lack of data since 89'.

"First, what is the current level of alumina in the stratosphere? The latest data is over a decade old (Zolensky, 1989)"

However, the data in this paper may be of value as evidence of previous levels if current information (non-falsified) is ever released to the public.

[Linked Image]

Geoengineers want to use alumina? - Why purposefully deplete the ozone layer?

Last edited by AntiPoA21; 09/22/11 04:37 AM.