Pyrocumulonimbus affect average stratospheric aerosol composition

JM Katich, EC Apel, I Bourgeois, CA Brock, TP Bui… - Science, 2023 - science.org
Pyrocumulonimbus (pyroCb) are wildfire-generated convective clouds that can inject smoke
directly into the stratosphere. PyroCb have been tracked for years, yet their apparent rarity …

Opinion: Stratospheric ozone–depletion, recovery and new challenges

MP Chipperfield, S Bekki - Atmospheric Chemistry and Physics, 2024 - acp.copernicus.org
We summarise current important and well-established open issues related to the depletion
of stratospheric ozone and discuss some newly emerging challenges. The ozone layer is …

How the extreme 2019–2020 Australian wildfires affected global circulation and adjustments

F Senf, B Heinold, A Kubin, J Müller… - Atmospheric …, 2023 - acp.copernicus.org
Wildfires are a significant source of absorbing aerosols in the atmosphere. Extreme fires in
particular, such as those during the 2019–2020 Australian wildfire season (Black Summer …

Divergent features of the upper-tropospheric carbonaceous aerosol layer: effects of atmospheric dynamics and pollution emissions in Asia, South America, and Africa

D Wu, S Yan, J Zhang, Y Chen, Y Xing… - Environmental …, 2024 - iopscience.iop.org
The upper-tropospheric carbonaceous aerosol layer (TCAL) represents the increase of
aerosols in the upper-troposphere. It was first discovered over Asia but was found in this …

Essays in Pollution Accounting

P Tschofen - 2023 - search.proquest.com
Abstract Fine particulate matter (PM 2.5, particles smaller than 2.5 μm in diameter) air
pollution poses a major risk to public health across the world. While the global burden of …