Earth, wind, fire, and pollution: Aerosol nutrient sources and impacts on ocean biogeochemistry

DS Hamilton, MMG Perron, TC Bond… - Annual Review of …, 2022 - annualreviews.org
A key Earth system science question is the role of atmospheric deposition in supplying vital
nutrients to the phytoplankton that form the base of marine food webs. Industrial and …

Ocean fertilization by pyrogenic aerosol iron

A Ito, Y Ye, C Baldo, Z Shi - npj Climate and Atmospheric Science, 2021 - nature.com
Aerosols supply bioaccessible iron to marine biota which could affect climate through
biogeochemical feedbacks. This paper review progresses in research on pyrogenic aerosol …

Widespread phytoplankton blooms triggered by 2019–2020 Australian wildfires

W Tang, J Llort, J Weis, MMG Perron, S Basart, Z Li… - Nature, 2021 - nature.com
Droughts and climate-change-driven warming are leading to more frequent and intense
wildfires,–, arguably contributing to the severe 2019–2020 Australian wildfires. The …

Aerosol iron from metal production as a secondary source of bioaccessible iron

A Ito, T Miyakawa - Environmental Science & Technology, 2023 - ACS Publications
Atmospheric iron (Fe) from anthropogenic, lithogenic, and pyrogenic sources contributes to
ocean fertilization, climate change, and human health risk. However, significant …

Sources and processes of iron aerosols in a megacity of Eastern China

Y Zhu, W Li, Y Wang, J Zhang, L Liu… - Atmospheric …, 2021 - acp.copernicus.org
Iron (Fe) in aerosol particles is a major external source of micronutrients for marine
ecosystems, and poses a potential threat to human health. To understand these impacts of …

The underappreciated role of anthropogenic sources in atmospheric soluble iron flux to the Southern Ocean

M Liu, H Matsui, DS Hamilton, KD Lamb… - Npj Climate and …, 2022 - nature.com
The atmospheric deposition of soluble (bioaccessible) iron enhances ocean primary
productivity and subsequent atmospheric CO2 sequestration in iron-limited ocean basins …

[HTML][HTML] Single-scattering properties of ellipsoidal dust aerosols constrained by measured dust shape distributions

Y Huang, JF Kok, M Saito… - Atmospheric Chemistry and …, 2023 - acp.copernicus.org
Most global aerosol models approximate dust as spherical particles, whereas most remote
sensing retrieval algorithms approximate dust as spheroidal particles with a shape …

2019‒2020 Australian bushfire air particulate pollution and impact on the South Pacific Ocean

M Li, F Shen, X Sun - Scientific Reports, 2021 - nature.com
During late 2019 and early 2020, Australia experienced one of the most active bushfire
seasons that advected large emissions over the adjacent ocean. Herein, we present a …

Stable iron isotopic composition of atmospheric aerosols: an overview

Y Wang, L Wu, W Hu, W Li, Z Shi… - npj Climate and …, 2022 - nature.com
Atmospheric particulate matter (PM) has a significant impact on both the natural environment
and human health. Iron is one of the most abundant elements in the earth's crust, playing an …

Tropical peat fire emissions: 2019 field measurements in Sumatra and Borneo and synthesis with previous studies

RJ Yokelson, BH Saharjo, CE Stockwell… - Atmospheric …, 2022 - acp.copernicus.org
Peat fires in Southeast Asia are a major source of trace gases and particles to the regional-
global atmosphere that influence atmospheric chemistry, climate, and air quality. During the …