Extended ozone depletion and reduced snow and ice cover—Consequences for Antarctic biota

SA Robinson, LE Revell, R Mackenzie… - Global Change …, 2024 - Wiley Online Library
Stratospheric ozone, which has been depleted in recent decades by the release of
anthropogenic gases, is critical for shielding the biosphere against ultraviolet‐B (UV‐B) …

The Impact of the Hunga Tonga–Hunga Ha'apai Volcanic Eruption on the Stratospheric Environment

Q Sun, T Lu, D Li, J Xu - Atmosphere, 2024 - mdpi.com
In this study, an overview of two years of research findings concerning the 2022 Hunga
Tonga–Hunga Ha'apai (HTHH) volcanic eruption in the stratospheric environment is …

Electrospun membrane of PLA/calendula with improved UV protection and stable filtration performance

J Ge, D Han, S Li, J Li, S Hong, C Wang, P Hu… - Separation and …, 2024 - Elsevier
The “dual carbon” strategy and the severe air pollution problem have spurred the
development of environmentally friendly functional filters. However, the performance stability …

[HTML][HTML] The 15 January 2022 Hunga (Tonga) eruption: A gas-driven climactic explosion

RW Henley, CEJ de Ronde, RJ Arculus… - Journal of Volcanology …, 2024 - Elsevier
An extraordinarily powerful, explosive eruption occurred from Hunga volcano in the Tonga
island arc on 15 January 2022 and generated an eruption column 58 km high. The …

Antarctic vortex dehydration in 2023 as a substantial removal pathway for Hunga Tonga‐Hunga Ha'apai water vapor

X Zhou, SS Dhomse, W Feng, G Mann… - Geophysical …, 2024 - Wiley Online Library
Abstract The January 2022 eruption of Hunga Tonga‐Hunga Ha'apai (HTHH) injected a
huge amount (∼ 150 Tg) of water vapor (H2O) into the stratosphere, along with small …

The evolution of the Hunga hydration in a moistening stratosphere

L Millan, WG Read, ML Santee… - Geophysical …, 2024 - Wiley Online Library
The 2022 Hunga eruption caused unprecedented stratospheric hydration. Aura Microwave
Limb Sounder (MLS) measurements show that the stratospheric water vapor mass remains …

[HTML][HTML] Demonstration of a physical inversion scheme for all-sky, day-night IASI observations and application to the analysis of the onset of the Antarctica ozone hole …

C Serio, G Masiello, G Liuzzi, A Cersosimo… - Journal of Quantitative …, 2024 - Elsevier
Based on a recently developed all-sky forward model (σ-IASI/F2N) for the computation of
spectral radiances in the range 100 to 2760 cm-1, the paper addresses the spring onset of …

Stacking Machine Learning Models Empowered High Time-Height-Resolved Ozone Profiling from the Ground to the Stratopause Based on MAX-DOAS Observation

S Zhang, S Wang, J Zhu, R Xue, Z Jiang… - Environmental …, 2024 - ACS Publications
Ozone (O3) profiles are crucial for comprehending the intricate interplay among O3 sources,
sinks, and transport. However, conventional O3 monitoring approaches often suffer from …

Retrieval of stratospheric aerosol extinction coefficients from sun-normalized Ozone Mapper and Profiler Suite Limb Profiler (OMPS-LP) measurements

A Rozanov, C Pohl, C Arosio… - Atmospheric …, 2024 - amt.copernicus.org
A new retrieval approach for obtaining vertical profiles of the aerosol extinction coefficient
from measurements of scattered solar light in the limb-viewing geometry made by the Ozone …

[HTML][HTML] State of polar climate in 2023

MH Ding, X Wang, LG Bian, ZN Jiang, X Lin… - Advances in Climate …, 2024 - Elsevier
The year 2023 has become the warmest year on global record. As the Antarctic and Arctic
are sensitive regions to global warming, the climate changes in 2023 in these regions have …