Apportioning atmospheric ammonia sources across spatial and seasonal scales by their isotopic fingerprint

Y Li, J Liu, C George, H Herrmann, M Gu… - Environmental …, 2023 - ACS Publications
Mitigating ammonia (NH3) emissions is a significant challenge, given its well-recognized
role in the troposphere, contributing to secondary particle formation and impacting acid rain …

[HTML][HTML] Variability of ambient air ammonia in urban Europe (Finland, France, Italy, Spain, and the UK)

X Liu, R Lara, M Dufresne, L Wu, X Zhang… - Environment …, 2024 - Elsevier
This study addressed the scarcity of NH 3 measurements in urban Europe and the diverse
monitoring protocols, hindering direct data comparison. Sixty-nine datasets from Finland …

Sources, Variations, and Effects on Air Quality of Atmospheric Ammonia

Z Lan, W Lin, G Zhao - Current Pollution Reports, 2024 - Springer
Abstract Purpose of Review As the most abundant alkaline trace gas in the atmosphere,
NH3 plays a critical role in the formation of atmospheric particulate matter and nitrogen …

Understanding of enhanced nitrate in fine particles at agricultural sites in summer with high ammonia level

J Kim, J Jang, D Oh, F Ashraf, HJ Lim, K Park - Environmental Pollution, 2025 - Elsevier
Nitrate is one of the major constituents of fine particles and has not been effectively
alleviated in Northeast Asia. Field measurements of various gases and the chemical …

Vertical and horizontal variabilities of ammonia in an agricultural area of Southeast China

Q Lan, L Peng, C Ti, S Wang, L Tao, J Fan… - Journal of Environmental …, 2025 - Elsevier
Ammonia (NH 3) plays a crucial role in the global nitrogen cycle, the increased NH 3
emissions from agricultural activities impacting air, soil, water quality, and human health …

Seasonal and regional variations of atmospheric ammonia across the South Korean Peninsula

T Park, R Singh, J Ban, K Kim, G Park, S Kang… - Asian Journal of …, 2023 - Springer
This study aimed to identify the factors causing NH3 emissions in the South Korean
Peninsula and West Sea region. To analyze the trends of NH3 and other air pollutants, such …

Monitoring gaseous pollutants using passive sampling in the Philadelphia region

B Terry, KM Shakya - Journal of the Air & Waste Management …, 2024 - Taylor & Francis
Air pollution can have deleterious impacts on human health and the environment.
Historically, air pollution studies have focused more on cities. However, it is also important to …

Insights into national distribution of NH3 concentrations in Republic of Korea: findings from passive sampler observations and implications for sources and …

GH Yu, HJ Shin, HJ Jung, M Song, SH Oh… - Environmental …, 2024 - Springer
Gas-phase NH3 is one of the significant contributors to secondary aerosol formation in the
atmosphere, and it is a crucial consideration in any strategy aiming to reduce PM2. 5 …

[PDF][PDF] Sediment TIE Validation Study Using South Korean Domestic Species Glyptotendipes tokunagai to Evaluate Contamination with Two Heavy Metals and …

YJ Bang, R Singh, DH Hwang, JM Lee, IS Kwak… - …, 2024 - researchgate.net
Toxicity identification evaluation (TIE) is used to support sustainable soil management.
However, TIE studies for sediment contamination have been limited and no previous study …

Physio-chemical analysis of water from different altitudes of Kathmandu Valley, Nepal

P Mahara, Y Paudel, P Chaudhary, S Gaihre… - International Journal of …, 2024 - Springer
The research aimed to investigate how variations in altitude affect the physiochemical
properties of water. Water samples were collected from waterspouts at altitudes ranging from …