Article
Environmental Sciences
Tao He, Yang Tang, Rui Cao, Nan Xia, Binghe Li, Enzai Du
Summary: The concentrations of nitrogen dioxide (NO2) and sulfur dioxide (SO2) in Beijing, China exhibit different spatial and temporal patterns. The NO2 concentration decreases linearly in response to emission reduction policies, while the SO2 concentration decreases nonlinearly and has a legacy effect. These findings reveal the differences in urban-rural gradients of NO2 and SO2 concentrations and their distinct responses to anthropogenic emissions.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Rongqi Abbie Liu, Yaguang Wei, Xinye Qiu, Anna Kosheleva, Joel D. Schwartz
Summary: Short-term exposure to PM2.5, O-3, and NO2 is associated with increased risks for all-cause mortality, even at levels below current permissible standards.
ENVIRONMENTAL HEALTH
(2022)
Article
Engineering, Electrical & Electronic
Prasanjit Dey, Bibhash Pran Das, Yee Hui Lee, Soumyabrata Dev
Summary: With the increase in atmospheric pollution, continuous monitoring of atmospheric gas concentration has become crucial. Satellite monitoring offers a global coverage alternative to traditional in situ measurement strategies. However, satellite measurements do not provide information on vertical concentration profiles, leading to the need for estimation methods. Our research proposes a convolutional neural network, called the near-surface network, which is designed to estimate near-surface concentrations of atmospheric trace gases using only vertical column density (VCD) values.
IEEE JOURNAL OF SELECTED TOPICS IN APPLIED EARTH OBSERVATIONS AND REMOTE SENSING
(2023)
Article
Environmental Sciences
Daniel L. Goldberg, Madankui Tao, Gaige Hunter Kerr, Siqi Ma, Daniel Q. Tong, Arlene M. Fiore, Angela F. Dickens, Zachariah E. Adelman, Susan C. Anenberg
Summary: A novel method is applied in this study to directly use satellite data to evaluate the spatial patterns of urban NOx emissions inventories. The results show that the 108 spatial surrogates used by NEMO are generally appropriate, but there may be underestimation in areas with dense intermodal facilities and overestimation in wealthy communities.
REMOTE SENSING OF ENVIRONMENT
(2024)
Article
Geosciences, Multidisciplinary
Mathew Lipson, Sue Grimmond, Martin Best, Winston T. L. Chow, Andreas Christen, Nektarios Chrysoulakis, Andrew Coutts, Ben Crawford, Stevan Earl, Jonathan Evans, Krzysztof Fortuniak, Bert G. Heusinkveld, Je-Woo Hong, Jinkyu Hong, Leena Jarvi, Sungsoo Jo, Yeon-Hee Kim, Simone Kotthaus, Keunmin Lee, Valery Masson, Joseph P. McFadden, Oliver Michels, Wlodzimierz Pawlak, Matthias Roth, Hirofumi Sugawara, Nigel Tapper, Erik Velasco, Helen Claire Ward
Summary: This article introduces an open collection of urban neighbourhood-scale eddy covariance flux tower datasets, consisting of 50 site-year data from 20 urban sites with diverse climate and urban surface characteristics. The datasets have undergone quality control, gap filling, and bias correction, and include site description metadata for research on urban environmental processes and evaluation of land surface environmental models.
EARTH SYSTEM SCIENCE DATA
(2022)
Article
Environmental Sciences
Jolanta Godlowska, Monika J. Hajto, Bozena Lapeta, Kamil Kaszowski
Summary: This study uses Sentinel-5P/TROPOMI NO2 data to estimate NOx lifetime, total NOx emission from the Poland area, and NOx emissions from large point sources (LPSs), and proposes a new search streak method (SSM) for LPS emission estimation. The results show that NOx lifetime is higher in winter and lower in summer, and there are difficulties in estimating NOx emissions for winter months. The BM5 method performs better when the LPS is the dominant emission source, while the SSM method is more effective in an area with multiple significant emission sources.
ATMOSPHERIC ENVIRONMENT
(2023)
Article
Geography, Physical
Xuecao Li, Jie Zhang, Zhouyuan Li, Tengyun Hu, Qiusheng Wu, Jun Yang, Jianxi Huang, Wei Su, Yuanyuan Zhao, Yuyu Zhou, Xiaoping Liu, Peng Gong, Xi Wang
Summary: This study examines the influence of temporal contexts on CA-based urban growth modeling in Beijing over a long period. It shows that temporal factors, such as initial seeds and urban demands, have considerable impacts on model performance, suggesting the need for more research on temporal contexts in CA-based modeling for better understanding error propagation and uncertainty assessment.
GISCIENCE & REMOTE SENSING
(2021)
Article
Environmental Sciences
Jin-Ok Baek, Jaelim Cho, Joo-Young Roh
Summary: This study suggests associations between ambient PM10, ozone, and sulfur dioxide levels with medical care visits for AD, with ozone showing the most significant impact on the risk of medical care visits among all age and sex groups.
ENVIRONMENTAL RESEARCH
(2021)
Article
Biochemical Research Methods
Rachel L. Davey, Erick J. Mattson, J. Alex Huffman
Summary: The study demonstrates that gas-phase ozone and nitrogen dioxide can react with proteins in the atmosphere to form nitrotyrosine, potentially impacting human health. Bovine serum albumin samples exposed to urban air in Denver, Colorado were used to investigate protein modification under ambient conditions, highlighting the formation of nitrotyrosine and its relevance to atmospheric exposure studies.
ANALYTICAL AND BIOANALYTICAL CHEMISTRY
(2022)
Article
Environmental Sciences
Yanhui Tu, Gail M. Williams, Adriana M. Cortes de Waterman, Brett G. Toelle, Yuming Guo, Lyn Denison, Giridhara R. Babu, Bo-Yi Yang, Guang-Hui Dong, Bin Jalaludin, Guy B. Marks, Luke D. Knibbs
Summary: The study found that there is an association between low outdoor NO2 levels and sensitization to house dust mites in Australian children aged 7-11 years, but not with other aeroallergens.
ENVIRONMENTAL POLLUTION
(2021)
Article
Environmental Sciences
Anastasia Montgomery, Madeleine I. G. Daepp, Marah Abdin, Pallavi Choudhury, Sara Malvar, Scott Counts, Daniel E. Horton
Summary: High-resolution air quality data products have the potential to quantify inequitable environmental exposures by identifying hotspots. However, different high-resolution data products may identify different hotspots, leading to difficulties in differentiating signal from noise. This study compares NO2 hotspots detected in Chicago using three different high-resolution air quality products and provides insights into dataset discrepancies and potential reasons for inconsistency.
ENVIRONMENTAL RESEARCH LETTERS
(2023)
Article
Environmental Sciences
Ziru Lan, Weili Lin, Weiwei Pu, Zhiqiang Ma
Summary: Ammonia (NH3) plays a critical role in particulate matter formation and its atmospheric level is important for human health and climate change. This study conducted long-term observations of NH3 concentrations in both urban and suburban areas of Beijing, revealing similar seasonal variations but significant differences in daily average concentrations and diurnal variations between the two sites.
ATMOSPHERIC CHEMISTRY AND PHYSICS
(2021)
Article
Public, Environmental & Occupational Health
C. Kelly, P. Kenny, M. O'Dwyer, K. I. Quintyne
Summary: This study found that COVID-19 transport restrictions led to improved air quality in Dublin and a significant reduction in asthma-related hospital admissions. Nitrogen dioxide showed a significant correlation with asthma admissions, while particulate matter did not. Public health authorities should advocate for transportation policies that improve air quality.
Article
Environmental Sciences
Luxi Xu, Ruijun Xu, Yunshao Ye, Rui Wang, Jing Wei, Chunxiang Shi, Qiaoxuan Lin, Ziquan Lv, Suli Huang, Qi Tian, Yuewei Liu
Summary: This study aimed to evaluate the impact of ambient air pollution on hospital admissions for angina. The results showed that exposure to ambient particulate matter, sulfur dioxide, nitrogen dioxide, carbon monoxide, and ozone are associated with an increased risk of hospital admissions for angina. The association with nitrogen dioxide exposure was found to be the strongest.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Ming Li, Ning Han, Xi Zhang, Shuo Wang, Man Jiang, Awais Bokhari, Wei Zhang, Marco Race, Zhangfeng Shen, Ruofei Chen, Muhammad Mubashir, Kuan Shiong Khoo, Swee Sen Teo, Pau Loke Show
Summary: The utilization of solar energy for catalyzing photo-driven processes is crucial in addressing the energy crisis and environmental pollution for a sustainable society. Oxide-based materials, especially perovskite oxides, have been extensively studied as catalysts for photocatalysis in energy and environment due to their low cost, abundance, and high performance.
ENVIRONMENTAL RESEARCH
(2022)
Article
Environmental Sciences
Rakefet Shafran-Nathan, Ilan Levy, Noam Levin, David M. Broday
AIR QUALITY ATMOSPHERE AND HEALTH
(2017)
Article
Cardiac & Cardiovascular Systems
Gali Cohen, Ilan Levy, Yuval, Jeremy D. Kark, Noam Levin, David M. Broday, David M. Steinberg, Yariv Gerber
EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY
(2017)
Article
Engineering, Environmental
Marianne Hatzopoulou, Marie France Valois, Ilan Levy, Cristian Mihele, Gang Lu, Scott Bagg, Laura Minet, Jeffrey Brook
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2017)
Article
Environmental Sciences
Yuval, Ilan Levy, David M. Broday
SCIENCE OF THE TOTAL ENVIRONMENT
(2017)
Article
Environmental Sciences
Fadi Kizel, Yael Etzion, Rakefet Shafran-Nathan, Ilan Levy, Barak Fishbain, Alena Bartonova, David M. Broday
ENVIRONMENTAL POLLUTION
(2018)
Article
Cardiac & Cardiovascular Systems
Gali Cohen, Ilan Levy, Yuval, Jeremy D. Kark, Noam Levin, Guy Witberg, Zaza Iakobishvili, Tamir Bental, David M. Broday, David M. Steinberg, Ran Kornowski, Yariv Gerber
EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY
(2018)
Article
Environmental Sciences
Alexandra Shtein, Arnon Karnieli, Itzhak Katra, Raanan Raz, Ilan Levy, Alexei Lyapustin, Michael Dorman, David M. Broday, Itai Kloog
ATMOSPHERIC ENVIRONMENT
(2018)
Article
Environmental Sciences
Ronit Nirel, Sara D. Adar, Uri Dayan, Bella Vakulenko-Lagun, Michal Golovner, Ilan Levy, Zvi Alon, Alon Peretz
ENVIRONMENTAL HEALTH PERSPECTIVES
(2018)
Article
Environmental Sciences
Gali Cohen, David M. Steinberg, Yuval, Ilan Levy, Shimon Chen, Jeremy D. Kark, Noam Levin, Guy Witberg, Tamir Bental, David M. Broday, Ran Kornowski, Yariv Gerber
ENVIRONMENTAL RESEARCH
(2019)
Article
Meteorology & Atmospheric Sciences
Yuval, Yoav Levi, Uri Dayan, Ilan Levy, David M. Broday
ATMOSPHERIC RESEARCH
(2020)
Article
Environmental Sciences
Ilan Levy, Isabella Karakis, Tamar Berman, Moshe Amitay, Zohar Barnett-Itzhaki
ENVIRONMENTAL MONITORING AND ASSESSMENT
(2020)
Article
Cardiac & Cardiovascular Systems
Gali Cohen, David M. Steinberg, Lital Keinan-Boker, Yuval, Ilan Levy, Shimon Chen, Rakefet Shafran-Nathan, Noam Levin, Tal Shimony, Guy Witberg, Tamir Bental, Tamar Shohat, David M. Broday, Ran Kornowski, Yariv Gerber
Summary: This study compared the associations of traffic-related air pollution with mortality and cancer between coronary heart disease patients and matched controls. The results showed that coronary heart disease patients might be at increased risk for traffic-related air pollution-associated mortality and cancer, highlighting the importance of awareness of these risks for both patients and clinicians.
EUROPEAN JOURNAL OF PREVENTIVE CARDIOLOGY
(2021)
Article
Environmental Sciences
Yuval, Torsten Tritscher, Raanan Raz, Yoav Levi, Ilan Levy, David M. Broday
SCIENCE OF THE TOTAL ENVIRONMENT
(2020)
Meeting Abstract
Cardiac & Cardiovascular Systems
Gali Cohen, Yuval, Ilan Levy, Shimon Chen, Jeremy D. Kark, Noam D. Levin, Guy Witberg, Tamir Bental, David M. Broday, David M. Steinberg, Ran Kornowski, Yariv Gerber
Meeting Abstract
Cardiac & Cardiovascular Systems
Gali Cohen, Ilan Levy, Yuval, Jeremy D. Kark, Noam Levin, Guy Witberg, Zaza Iakobishvili, David M. Broday, David M. Steinberg, Ran Kornowski, Yariv Gerber