Ammonia dry deposition in an alpine ecosystem traced to agricultural emission hotpots

D Pan, KB Benedict, LM Golston, R Wang… - Environmental …, 2021 - ACS Publications
Elevated reactive nitrogen (Nr) deposition is a concern for alpine ecosystems, and dry NH3
deposition is a key contributor. Understanding how emission hotspots impact downwind …

Surface wetness as an unexpected control on forest exchange of volatile organic acids

SR Fulgham, DB Millet, HD Alwe… - Geophysical …, 2020 - Wiley Online Library
We report bidirectional exchange of volatile acids, including isocyanic and alkanoic acids,
over a pine forest across multiple seasons. The exchange velocity of these acids is well …

[HTML][HTML] Measurement report: Short-term variation in ammonia concentrations in an urban area increased by mist evaporation and emissions from a forest canopy with …

K Osada - Atmospheric Chemistry and Physics, 2020 - acp.copernicus.org
Local meteorological conditions and natural and anthropogenic sources affect atmospheric
NH 3 concentrations in urban areas. To investigate potential sources and processes of NH 3 …

Application of Mussell-derived biosorbent to remove NH4+ from aqueous solution: Equilibrium and Kinetics

VQ Nguyen, HT Van, HL Sy, TML Nguyen… - SN Applied Sciences, 2021 - Springer
Mussel shells are often considered an abundant waste with no use. This study shows that
the employment of mussel shells as a biosorbent for ammonium from water environment is …

Risk assessment and seasonal variation of atmospheric ammonia in Ondo State, Nigeria

ET Faraday, OM Rotimi, UJ Ifeanyi, A Moyinoluwa - Discover Atmosphere, 2024 - Springer
The environment is impacted by atmospheric ammonia (NH3) in a number of ways,
including the global nitrogen cycle, ecology, and the production of secondary particles. Our …

Spatial heterogeneity of ammonia fluxes in a deciduous forest and adjacent grassland

X Guo, D Pan, RW Daly, X Chen, JT Walker… - Agricultural and Forest …, 2022 - Elsevier
Abstract Gas-phase ammonia (NH 3), emitted primarily from agriculture, contributes
significantly to reactive nitrogen (N r) deposition. Excess deposition of N r to the environment …

[图书][B] Bi-Directional Exchange of Ammonia from Soils in Row Crop Agro-Ecosystems

NI Alnsour - 2020 - search.proquest.com
The overall goal of this work is to better understand the chemical and physical processes
that control retention or release of ammonia (NH 3) from soil and to link these processes to …

Formation and fluxes of soil trace gases

LK Meredith, K Boye, K Savage, R Vargas - Soil Systems, 2020 - mdpi.com
2. Background Accurately modeling and predicting the fate of different trace gases requires
a deep understanding of the major components of their biogeochemical cycles. Ultimately …

Ammonia Emissions, Deposition, and Variability through In Situ, Ground-Based, and Remote Sensing Observations

X Guo - 2022 - search.proquest.com
Atmospheric ammonia (NH 3) emissions are primarily anthropogenic and pose great threats
to human health and environment, but these emissions remain largely unregulated globally …