The article cite a peer-reviewed scientific paper paper which indicate satellites reentry has a significant effect.

Have you published (or know of) a better research paper that show this is incorrect?

the population of reentering satellites in 2022 caused a 29.5% increase of aluminum in the atmosphere above the natural level.

[…]

As aluminum oxide nanoparticles may remain in the atmosphere for decades, they can cause significant ozone depletion.

Source: Potential Ozone Depletion From Satellite Demise During Atmospheric Reentry in the Era of Mega-Constellations