Article
Engineering, Environmental
Hao Wang, Peng Yin, Wenhong Fan, Ying Wang, Zhaomin Dong, Qihong Deng, Maigeng Zhou
Summary: This study used a multiple-path particle dosimetry model to estimate the deposition of PM in human airways and associated mortality risk in China. The results showed that different sizes of PM deposited in the respiratory tract have a significant impact on the nationwide nonaccidental mortality rate.
ENVIRONMENTAL SCIENCE & TECHNOLOGY
(2021)
Article
Environmental Sciences
Marie L. Bergmann, Zorana J. Andersen, Andreas Massling, Paula A. Kindler, Steffen Loft, Heresh Amini, Thomas Cole-Hunter, Yuming Guo, Matija Maric, Claus Nordstrom, Mahmood Taghavi, Stephane Tuffier, Rina So, Jiawei Zhang, Youn-Hee Lim
Summary: This study examines the impact of short-term exposure to ultrafine particles (UFP) on mortality and hospital admissions in Copenhagen. The findings suggest that UFP exposure is associated with increased rates of respiratory and cardiovascular diseases.
ENVIRONMENTAL POLLUTION
(2023)
Article
Environmental Sciences
Weeberb J. Requia, Ana Maria Vicedo-Cabrera, Heresh Amini, Joel D. Schwartz
Summary: This study is the first to explore the relationship between ambient air pollution and mortality in different population groups in Brazil. The results show that air pollution is associated with increased mortality, especially in the older population group.
ENVIRONMENTAL POLLUTION
(2024)
Article
Respiratory System
Helene Amazouz, Nicolas Bougas, Michel Thibaudon, Guillaume Lezmi, Nicole Beydon, Melisande Bourgoin-Heck, Jocelyne Just, Isabelle Momas, Fanny Ranciere
Summary: This study investigated the relationship between short-term exposure to pollen and air pollution and lung function in school-age children from a French population-based birth cohort. The results showed that exposure to pollen and air pollution could adversely affect lung function in children, especially those with asthma. Additionally, there appeared to be a joint effect of grass pollen and air pollution on lung function.
Review
Environmental Sciences
Mingrui Wang, Haomin Li, Shiwen Huang, Yaoyao Qian, Kyle Steenland, Yang Xie, Stefania Papatheodorou, Liuhua Shi
Summary: The study suggests a positive association between short-term exposure to nitrogen dioxide (NO2) and all-cause as well as cause-specific mortality, with each 10 ppb increase in NO2 associated with a rise in the risk of death. Heterogeneity in the results could be reduced through regional and study-design stratification.
ENVIRONMENTAL RESEARCH
(2021)
Article
Construction & Building Technology
Zun Wang, Zhaowen Qiu, Di Nie, Rong He, Wenyue Liu
Summary: The study investigates the respiratory health risk of pedestrians at a signalized intersection in Xi'an, China, by analyzing the spatial distribution of particulate matter (PM) and the respiratory exposure dose. Results show that the particle number concentrations (PNCs) were higher at the entrance compared to the exit, and peaked at different heights for different particle modes in the vertical vibration of the intersection. The study also calculated the respiratory deposition dose (RDD) rate for pedestrians at the intersection, showing varying exposure levels for different age groups.
BUILDING AND ENVIRONMENT
(2021)
Article
Construction & Building Technology
Xiaoxia Zhang, Songtao Hu, Rujin Liu, Shimin Liang, Guodan Liu, Li Tong
Summary: This study investigates the link between temperature-induced comfort and salivary secretory immunoglobulin E (S-IgE), a biomarker used to assess respiratory mucosal immunity. The findings suggest that the highest S-IgE concentration occurs at a temperature close to the thermal neutral temperature and that prolonged exposure to cold and heat can increase S-IgE concentration, potentially enhancing respiratory mucosal immunity.
BUILDING AND ENVIRONMENT
(2022)
Article
Optics
Mingyuan Xue, Juanning Zhao
Summary: The method utilizes an iterative algorithm to accurately measure laser linewidth, eliminating the influence of 1/f noise on spectrum broadening, providing an effective approach for accurate measurement of narrow linewidth.
Article
Environmental Sciences
Weeberb J. Requia, Ana Maria Vicedo-Cabrera, Heresh Amini, Gladston Luiz da Silva, Joel D. Schwartz, Petros Koutrakis
Summary: This study found significant associations between ambient air pollution and hospital admissions for respiratory and circulatory diseases in Brazil. The findings support policymakers in improving air quality and public health in the country.
ENVIRONMENTAL RESEARCH
(2023)
Review
Environmental Sciences
Xiaojing Zhu, Bingqian Liu, Chen Guo, Zhigang Li, Miaomiao Cheng, Xiaoyan Zhu, Yongjie Wei
Summary: Black carbon (BC) is a byproduct of incomplete or inefficient combustion and is associated with various adverse health effects. This study analyzed the relationship between BC exposure and different mortalities, both short-term and long-term. The review included 29 articles that met the eligibility criteria, with positive associations found between BC and total mortality, as well as cause-specific disease mortalities. The study suggests that BC has a higher impact on respiratory health than cardiovascular health, and further research is needed to consider BC as a separate pollutant.
ENVIRONMENTAL POLLUTION
(2023)
Article
Radiology, Nuclear Medicine & Medical Imaging
Robert J. McDonald, Jeffrey C. Weinreb, Matthew S. Davenport
Summary: In this article, a new term, SAGE, is proposed to describe symptoms reported after intravascular exposure to gadolinium-based contrast agents. It aims to assist researchers and clinical providers in describing symptoms without prematurely attributing them to a specific disease and to standardize reporting for coherent interpretation of related studies.
Article
Environmental Sciences
Yuqi Deng, Nobutaka Ohgami, Takumi Kagawa, Fitri Kurniasari, Dijie Chena, Masashi Kato, Akira Tazaki, Masayo Aoki, Hiroki Katsuta, Keming Tong, Yishuo Gu, Masashi Kato
Summary: Exposure to low-frequency noise (LFN) has been found to increase cutaneous blood flow and improve peripheral circulation. LFN with narrower frequency range has a stronger effect on increasing cutaneous blood flow, and LFN within the range of 70-100 Hz can further enhance blood flow levels. The mechanism behind LFN's effect on the circulatory system involves increased vascular activity through nitric oxide (NO) production. These findings suggest that short-term exposure to LFN may have beneficial effects on human health.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Environmental Sciences
Jesus M. Paniagua-Sanchez, Francisco J. Garcia-Cobos, Montana Rufo-Perez, Antonio Jimenez-Barco
Summary: This study tested a rapid outdoor sampling technique to measure human exposure to radio frequencies in a city. Measurements were taken with a personal exposure meter inside a moving vehicle. The results showed that the vehicle altered the readings but it was still possible to assess radio frequency exposure using this method. The technique is scalable to different sized cities and allows measurement at different times to analyze temporal variation.
SCIENCE OF THE TOTAL ENVIRONMENT
(2023)
Article
Optics
Zhongan Zhao, Zhenxu Bai, Duo Jin, Yaoyao Qi, Jie Ding, Bingzheng Yan, Yulei Wang, Zhiwei Lu, Richard P. Mildren
Summary: In this paper, a calculation method for processing the output of a delayed self-heterodyne setup using a short length of delay fiber is presented to determine laser linewidth. The method avoids the introduction of 1/f noise and demonstrates high calculation accuracy and flexibility based on experimental results.
Review
Environmental Sciences
Lu Mei, Shuangshuang Yan, Yuxuan Li, Xiaoyu Jin, Xiaoni Sun, Yudong Wu, Yunfeng Liang, Qiannan Wei, Weizhuo Yi, Rubing Pan, Yangyang He, Chao Tang, Xiangguo Liu, Jian Cheng, Hong Su, Qinghua Xu
Summary: The study found significant associations between PM1 and cardiovascular and respiratory mortality, with only total respiratory morbidity showing significant association with PM1. The association between asthma and PM1 was the most significant, with the risk based on the two-pollutant model being higher than that of the single-pollutant model.
ATMOSPHERIC POLLUTION RESEARCH
(2022)
Article
Geosciences, Multidisciplinary
Alex Mikszewski, Luca Stabile, Giorgio Buonanno, Lidia Morawska
Summary: This study assesses the contagiousness of SARS-CoV-2 and compares it with other respiratory pathogens. The research finds that the transmission risk of SARS-CoV-2 is similar to active untreated TB, higher than seasonal influenza, and lower than measles virus. The current ventilation standards may not be sufficient to control the spread of highly contagious viruses like SARS-CoV-2 in crowded settings, indicating the need for additional control measures.
GEOSCIENCE FRONTIERS
(2022)
Article
Environmental Sciences
Pietro Pandolfi, Maria Pia Sammartino, Giovanni Visco, Pasquale Avino, Virgilio Stillittano
Summary: This study investigates the chemical composition and potential health risks of plastic toys sold in the Italian market. Preliminary analysis reveals the presence of heavy metals in these products, with the release of dangerous elements such as chromium, copper, nickel, and lead. This issue should be taken seriously as these products, marketed as souvenirs, are actually toys handled by children.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2022)
Article
Environmental Sciences
Maurizio Manigrasso, Maria Eleonora Soggiu, Gaetano Settimo, Marco Inglessis, Carmela Protano, Matteo Vitali, Pasquale Avino
Summary: Fine particulate matter (PM) has significant health effects and is currently regulated by controlling PM2.5 in anthropogenic combustion emissions. However, PM2.5 may not be suitable as an indicator of fine aerosol due to interference from natural sources, and it is necessary to reconsider its use.
Review
Construction & Building Technology
Fausto Arpino, Giorgio Grossi, Gino Cortellessa, Alex Mikszewski, Lidia Morawska, Giorgio Buonanno, Luca Stabile
Summary: This study estimated the risk of infection from the SARS-CoV-2 Delta variant for passengers sharing a car cabin with an infected subject for a 30-minute journey. Different factors were investigated, and the results showed that the risk of infection is influenced by key parameters and can be controlled by designing the flow patterns of the indoor environment.
Article
Environmental Sciences
Cristina Di Fiore, Angelo Nuzzo, Valentina Torino, Antonio De Cristofaro, Ivan Notardonato, Sergio Passarella, Sabrina Di Giorgi, Pasquale Avino
Summary: This study analyzed heavy metal pollution in Molise Region (Italy) by investigating honeybees and compared the health status associated with contamination in different areas. The findings suggest that honeybees can be used as bioindicators for heavy metal pollution.
Article
Geosciences, Multidisciplinary
M. Bertone, A. Mikszewski, L. Stabile, G. Riccio, G. Cortellessa, F. R. d'Ambrosio, V. Papa, L. Morawska, G. Buonanno
Summary: Public transport environments play a crucial role in the global spread of SARS-CoV-2. This study applies a novel combination of risk assessment approaches to evaluate the contagion risk of susceptible individuals in public transport environments. The results highlight the importance of considering airborne transmission and implementing mitigation measures to maintain a reproductive number of <1.
GEOSCIENCE FRONTIERS
(2022)
Review
Food Science & Technology
Luigi Fappiano, Fabiana Carriera, Alessia Iannone, Ivan Notardonato, Pasquale Avino
Summary: Formaldehyde, a gaseous compound with a pungent odor, has raised concerns in recent years due to its potential harm to human health. This paper provides a critical review of sensing methods for analyzing formaldehyde in food products. The reported sensors show promising performance with good LOD, accuracy, and reduced analysis time, making them suitable for on-site detection of food adulterations.
Article
Chemistry, Analytical
Catia Balducci, Marina Cerasa, Pasquale Avino, Paolo Ceci, Alessandro Bacaloni, Martina Garofalo
Summary: This study developed a method for determining semivolatile fragrances in indoor air using sampling protocols for atmospheric particulate matter collection and instrumental analysis. The method was tested and applied to real samples collected in a coffee bar and a private house, revealing different concentrations of fragrances and potential endocrine disruptors.
Article
Construction & Building Technology
E. Caracci, L. Canale, G. Buonanno, L. Stabile
Summary: This study aimed to bridge the gap between lack of awareness and understanding of how occupant behavior affects indoor air quality (IAQ). An evaluation of IAQ awareness and an investigation of an eco-feedback strategy were conducted. The results showed that occupants were not properly aware of IAQ in their homes, but the eco-feedback strategy successfully promoted behavioral changes and reduced particle concentration during cooking activities.
BUILDING AND ENVIRONMENT
(2022)
Article
Chemistry, Analytical
Ivan Notardonato, Francesca Fantasma, Pamela Monaco, Cristina Di Fiore, Gabriella Saviano, Carmen Giancola, Pasquale Avino, Vincenzo De Felice
Summary: This study aimed to analyze the content of total polyphenols, total tannins, condensed tannins, and antioxidant activity in ten wild plant species, as well as to investigate the influence of heavy metals on the production of these secondary metabolites. The results showed satisfactory levels of phenolic compounds and antioxidant activity in all species analyzed. Additionally, a negative correlation was found between the presence of heavy metals and phenolic compounds. These findings demonstrate the potential use of these plants for balanced feeding of ruminants.
Article
Chemistry, Analytical
Vincenzo Ferrone, Giuseppe Carlucci, Pantaleone Bruni, Lisa Marinelli, Pasquale Avino, Edoardo Milanetti, Serena Pilato, Leonardo Sbrascini, Pietro Di Profio, Stefania Ferrari
Summary: This work investigated the synthesis and characterization of electrospun PAN and PMMA stabilized in air, used as sorbent for solid-phase extraction of fluoroquinolones in plasma samples and subsequent quantification in UHPLC-PDA. Characterizations including morphology, thermal degradation behavior, porosity, surface area, and atomic structures distribution were performed on the electrospun membrane. A solid-phase extraction method was developed by studying parameters such as sorbent amount and sample pH. A UHPLC-PDA method for fluoroquinolones analysis was successfully developed and applied, showing advantages in terms of speed, accuracy, sensitivity, and high recoveries.
Article
Chemistry, Multidisciplinary
Cristina Di Fiore, Pietro Pandolfi, Fabiana Carriera, Alessia Iannone, Gaetano Settimo, Vincenzo Mattei, Pasquale Avino
Summary: Indoor air quality is a major concern, and burning incense has been identified as a primary source of volatile organic compounds, particularly benzene. This study evaluated the emissions of volatile organic compounds, specifically benzene, in indoor environments through experiments in a clean room. The results showed that incense sticks emitted benzene at concentrations ranging from 11.1 to 66.5 & mu;g m(-3), which were 2.5 times lower than the recommended limit for non-occupational indoor exposure set by ACGIH. This research highlights the significant effects of burning incense in private and public indoor settings, considering the health risks associated with benzene and the lack of precise legislation on indoor air quality in residential areas.
APPLIED SCIENCES-BASEL
(2023)
Article
Engineering, Chemical
Massimo Di Renzo, Francesco Letizia, Catello Di Martino, Julian Karaulli, Renata Kongoli, Bruno Testa, Pasquale Avino, Ettore Guerriero, Gianluca Albanese, Mario Monaco, Massimo Iorizzo
Summary: The growing interest in sustainability has led to an increase in sales of natural wines. These wines are produced using native vines, indigenous yeasts, no additives, irregular temperature control during fermentation, and minimal sulfites. A study comparing the chemical and sensory characteristics of natural wines produced in different vessels reveals that amphora and wooden barrels result in wines with higher concentrations of higher alcohols and esters. The type of container used significantly influences the composition of the wine, and the ancestral winemaking process used for Fiano wines without starter yeasts or chemical additives contributes to their distinctive sensory profile.
Article
Environmental Sciences
Ivan Notardonato, Francesca Fantasma, Pamela Monaco, Cristina Di Fiore, Gabriella Saviano, Carmen Giancola, Pasquale Avino, Vincenzo De Felice
Summary: The paper analyzes the presence of polycyclic aromatic hydrocarbons (PAHs) and heavy metals (HMs) in five uncontaminated areas, comparing them with an environmental blank. The results show the presence of certain HMs and PAHs in the environmental blank, but the pollution status of the areas under study indicate the presence of fluorene and phenanthrene in all areas, while other PAHs were detected at lower concentrations. HMs were found in all areas, with cadmium (Cd) being present in all areas and lead (Pb) absent in one area.
Article
Chemistry, Analytical
Pantaleone Bruni, Pasquale Avino, Vincenzo Ferrone, Serena Pilato, Nadia Barbacane, Valentino Canale, Giuseppe Carlucci, Stefania Ferrari
Summary: A sorbent prepared from wastepaper samples enriched with iron oxide particles and graphene oxide was used for solid phase extraction of antibiotics. The precursor underwent a carbothermal reduction to form paramagnetic phases for sorbent recovery during analysis and to disperse and fix graphene and iron oxide in the cellulose structure. The UHPLC-PDA method using a 120 SB-C 18 poroshell column and a gradient elution showed superior performance compared to literature methods, with advantages of being environmentally friendly, scalable, and having improved absorption capacity and stability in acidic medium.
Article
Environmental Sciences
Muhammad Waqas, Majid Nazeer, Man Sing Wong, Wu Shaolin, Li Hon, Joon Heo
Summary: The socio-economic restriction measures implemented in the United States have significantly reduced nitrogen dioxide (NO2) emissions. The study highlights the impact of factors such as human mobility, population density, income, climate, and stationary sources on the reduction of NO2 at different stations. The research emphasizes the scientific impacts of the NO2 reduction and income inequality revealed by the pandemic on air quality and health disparities.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Guorui Zhi, Jinhong Du, Aizhong Chen, Wenjing Jin, Na Ying, Zhihui Huang, Peng Xu, Di Wang, Jinghua Ma, Yuzhe Zhang, Jiabao Qu, Hao Zhang, Li Yang, Zhanyun Ma, Yanjun Ren, Hongyan Dang, Jianglong Cui, Pengchuan Lin, Zhuoshi He, Jinmin Zhao, Shuo Qi, Weiqi Zhang, Wenjuan Zhao, Yingxin Li, Qian Liu, Chen Zhao, Yi Tang, Peng Wei, Jingxu Wang, Zhen Song, Yao Kong, Xiangzhe Zhu, Yi Shen, Tianning Zhang, Yangxi Chu, Xinmin Zhang, Jiafeng Fu, Qingxian Gao, Jingnan Hu, Zhigang Xue
Summary: An comprehensive emission inventory for China in 2019, which includes both air pollutants and greenhouse gases, was developed in this study. The inventory utilizes existing frameworks and data to provide comparable emissions data and demonstrates the relationship between emissions and economic development.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
I-Ting Ku, Yong Zhou, Arsineh Hecobian, Katherine Benedict, Brent Buck, Emily Lachenmayer, Bryan Terry, Morgan Frazier, Jie Zhang, Da Pan, Lena Low, Amy Sullivan, Jeffrey L. Collett Jr
Summary: Unconventional oil and natural gas development (UOGD) in the United States has expanded rapidly in recent decades, raising concerns about its impact on air quality. This study conducted extensive air monitoring during the development of several large well pads in Broomfield, Colorado, providing a unique opportunity to examine changes in local air toxics and VOC concentrations during well drilling and completions and production. The study identified significant increases in VOC concentrations during drilling operations, highlighting the importance of emissions from synthetic drilling mud. The findings suggest opportunities to mitigate emissions during UOGD operations.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Puji Lestari, Akbar R. Tasrifani, Wiranda I. Suri, Martin J. Wooster, Mark J. Grosvenor, Yusuke Fujii, Vissia Ardiyani, Elisa Carboni, Gareth Thomas
Summary: This study developed field emission factors for various pollutants in peatland fires and estimated the total emissions. Gas samples were collected using an analyzer, while particulate samples were collected using air samplers. The study found significant emissions of CO2, CO, PM2.5, carbon aerosols, water-soluble ions, and elements from the fires in Central Kalimantan, Indonesia in 2019.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Ligang Li, Yuyu Chen, Lu Fan, Dong Sun, Hu He, Yongshou Dai, Yong Wan, Fangfang Chen
Summary: A high-precision retrieval method based on a deep convolutional neural network and satellite remote sensing data is proposed to obtain accurate methane vertical profiles.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Hyung Joo Lee, Toshihiro Kuwayama, Michael Fitzgibbon
Summary: This study investigated the changes in nitrogen dioxide (NO2) air pollution levels and their disparities in California, U.S. during the pandemic of coronavirus disease 2019 (COVID-19). The results showed a decrease in NO2 concentrations, especially in urban and high-traffic areas. However, socially vulnerable populations still experienced higher levels of NO2 exposure. The study suggests that reducing NO2 disparities, particularly racial inequity, can be achieved through continued regulatory actions targeting traffic-related NOx emissions.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Maria Chiara Pietrogrande, Beatrice Biffi, Cristina Colombi, Eleonora Cuccia, Umberto Dal Santo, Luisa Romanato
Summary: This study investigates the chemical composition and oxidative potential of PM10 particles in the Po Valley, Italy, and demonstrates the impact of high levels of atmosphere ammonia. The rural area had significantly higher ammonia concentrations compared to the urban site, resulting in higher levels of secondary inorganic aerosol. Although the SIA components did not contribute significantly to the PM10 oxidative reactivity, they were correlated with the oxidative potential measurements. This suggests that the contribution of SIA to PM oxidative toxicity cannot be ignored.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Natalie Allen, Jan Gacnik, Sarrah M. Dunham-Cheatham, Mae Sexauer Gustin
Summary: Accurate measurement of atmospheric reactive mercury is challenging due to its reactivity and low concentrations. The University of Nevada, Reno Reactive Mercury Active System (RMAS) has been shown to be more accurate than the industry standard, but has limitations including long time resolution and sampling biases. Increasing the sampling flow rate negatively affected RM concentrations, but did not impact the chemical composition of RM captured on membranes.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Chin-Yu Hsu, Wei-Ting Hsu, Ching-Yi Mou, Pei-Yi Wong, Chih-Da Wu, Yu-Cheng Chen
Summary: This study estimated the daily exposure concentrations of PM2.5 for elderly individuals residing in different regions of Taiwan using land use regression with machine learning (LUR_ML) and microenvironmental exposure (ME) models. The accuracy of the models varied across regions, with the ME models exhibiting higher predictions and lower biases. The use of region-specific microenvironmental measurements in the ME model showed potential for accurate prediction of personal PM2.5 exposure.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Xiaohan Si, Kerrie Mengersen, Chuchu Ye, Wenbiao Hu
Summary: This study found that there is an interactive effect between air pollutants and weather factors, which significantly affects influenza transmission. Future research should consider the interactive effects between pollutants and temperature or humidity to evaluate the environment-influenza association.
ATMOSPHERIC ENVIRONMENT
(2024)
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
Xinyu Yu, Man Sing Wong, Majid Nazeer, Zhengqiang Li, Coco Yin Tung Kwok
Summary: This study proposes a novel method to address the challenge of missing values in satellite-derived AOD products and creates a comprehensive daily AOD dataset for the Guangdong-Hong Kong-Macao Greater Bay Area. By reconstructing missing values and developing a new model, the derived dataset outperforms existing products and agrees well with ground-based observations. Additionally, the dataset exhibits consistent temporal patterns and more spatial details.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Yidan Zhang, Yifan Xu, Bo Peng, Wu Chen, Xiaoyu Cui, Tianle Zhang, Xi Chen, Yuan Yao, Mingjin Wang, Junyi Liu, Mei Zheng, Tong Zhu
Summary: This study developed a sensitive method to measure the metallic components of atmospheric fine particulate matter (PM2.5) and compared the results with different analysis methods. The concentrations of metallic components in personal PM2.5 samples were found to be significantly different from corresponding fixed-site samples. Personal sampling can reduce exposure misclassifications, and measuring metallic components is useful for exploring health risks and identifying sources of PM2.5.
ATMOSPHERIC ENVIRONMENT
(2024)
Review
Environmental Sciences
Jamie Leonard, Lea Ann El Rassi, Mona Abdul Samad, Samantha Prehn, Sanjay K. Mohanty
Summary: Increasing concentrations of microplastics in the Earth's atmosphere could have adverse effects on ecosystems and human health. The deposition rate of airborne microplastics is influenced by both land use and climate, and a global analysis suggests that climate may have a greater impact on the concentration and deposition rate of microplastics than land use.
ATMOSPHERIC ENVIRONMENT
(2024)
Article
Environmental Sciences
Tian Zhou, Xiaowen Zhou, Zining Yang, Carmen Cordoba-Jabonero, Yufei Wang, Zhongwei Huang, Pengbo Da, Qiju Luo, Zhijuan Zhang, Jinsen Shi, Jianrong Bi, Hocine Alikhodja
Summary: This study investigated the long-range transport and effects of North African and Middle Eastern dust in East Asia using lidar observations and model simulations. The results showed that the dust originated from multiple sources and had a long transport time. The vertical distribution of the dust was found to be crucial for assessing its impacts.
ATMOSPHERIC ENVIRONMENT
(2024)