"What we're observing is a giant uncontrolled experiment in atmospheric chemistry"
"When oxygen interacts with aluminum, it forms aluminum oxide clusters, while larger aggregates of unoxidized aluminum may remain intact. These byproducts can take up to 30 years to descend from the mesosphere to the stratospheric ozone layer. At around 40 km (25 miles) altitude, aluminum oxides can catalyze reactions that activate chlorine, contributing to ozone depletion."
I still don't understand how the replacement cycle will keep up with this loss rate or how that's even remote profitable ๐๐คฃ