Effects of air pollutants from wildfires on downwind ecosystems: Observations, knowledge gaps, and questions for assessing risk

MJ Paul, SD LeDuc, K Boaggio… - Environmental …, 2023 - ACS Publications
Wildfires have increased in frequency and area burned, trends expected to continue with
climate change. Among other effects, fires release pollutants into the atmosphere …

Beyond particulate matter mass: heightened levels of lead and other pollutants associated with destructive fire events in California

K Boaggio, SD LeDuc, RB Rice… - … science & technology, 2022 - ACS Publications
As the climate warms, wildfire activity is increasing, posing a risk to human health. Studies
have reported on particulate matter (PM) in wildfire smoke, yet the chemicals associated with …

Wildfires in the western United States are mobilizing PM 2.5-associated nutrients and may be contributing to downwind cyanobacteria blooms

NE Olson, KL Boaggio, RB Rice, KM Foley… - … Science: Processes & …, 2023 - pubs.rsc.org
Wildfire activity is increasing in the continental US and can be linked to climate change
effects, including rising temperatures and more frequent drought conditions. Wildfire …

Nitrogen isotopes indicate vehicle emissions and biomass burning dominate ambient ammonia across Colorado's Front Range urban corridor

JD Felix, A Berner, GA Wetherbee, SF Murphy… - Environmental …, 2023 - Elsevier
Urban ammonia (NH 3) emissions contribute to poor local air quality and can be transported
to rural landscapes, impacting sensitive ecosystems. The Colorado Front Range urban …

Elevated nitrogen deposition to fire‐prone forests adjacent to urban and agricultural areas, Colorado Front Range, USA

RC Heindel, SF Murphy, DA Repert… - Earth's …, 2022 - Wiley Online Library
As humans increasingly dominate the nitrogen cycle, deposition of reactive nitrogen (Nr) will
continue to have adverse consequences for ecosystems. In the Rocky Mountains, Nr …

Effects of forest fire smoke deposition on soil physico-chemical properties and bacterial community

Z Zhu, Y Ma, M Tigabu, G Wang, Z Yi, F Guo - Science of The Total …, 2024 - Elsevier
The number of forest fires has increased globally, together with considerable smoke
emission that significantly impacts the atmospheric environment and associated …

Pronounced increases in nitrogen emissions and deposition due to the historic 2020 wildfires in the western US

PC Campbell, D Tong, R Saylor, Y Li, S Ma… - Science of the Total …, 2022 - Elsevier
Wildfire outbreaks can lead to extreme biomass burning (BB) emissions of both oxidized (eg,
nitrogen oxides; NO x= NO+ NO 2) and reduced form (eg, ammonia; NH 3) nitrogen (N) …

Context is everything: interacting inputs and landscape characteristics control stream nitrogen

J Lin, JE Compton, RA Hill, AT Herlihy… - … science & technology, 2021 - ACS Publications
To understand the environmental and anthropogenic drivers of stream nitrogen (N)
concentrations across the conterminous US, we combined summer low-flow data from 4997 …

Estimated Impacts of Prescribed Fires on Air Quality and Premature Deaths in Georgia and Surrounding Areas in the US, 2015–2020

KJ Maji, Z Li, A Vaidyanathan, Y Hu… - Environmental …, 2024 - ACS Publications
Smoke from wildfires poses a substantial threat to health in communities near and far. To
mitigate the extent and potential damage of wildfires, prescribed burning techniques are …

Nitrogen allocation in PM2.5 smoke-exposed plants: implications for ecosystem nitrogen cycling and stress response

H Lin, Y Ma, P Zhao, Z Huang, X Zhan, M Tigabu… - Fire Ecology, 2023 - Springer
Background With the increase in forest fire emissions, an increasing amount of nitrogen is
released from combustibles and taken up by plant leaves in the form of PM2. 5 smoke …