Articles | Volume 21, issue 18
https://doi.org/10.5194/acp-21-14141-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-21-14141-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
24 Sep 2021
Research article |
| 24 Sep 2021
| 24 Sep 2021
Aerosol effects on electrification and lightning discharges in a multicell thunderstorm simulated by the WRF-ELEC model
Mengyu Sun
Key Laboratory of Middle Atmosphere and Global Environment
Observation, Institute of Atmospheric Physics, Chinese Academy of Sciences,
Beijing, China
College of Earth and Planetary Sciences, University of the Chinese
Academy of Sciences, Beijing, China
Dongxia Liu
CORRESPONDING AUTHOR
Key Laboratory of Middle Atmosphere and Global Environment
Observation, Institute of Atmospheric Physics, Chinese Academy of Sciences,
Beijing, China
Xiushu Qie
CORRESPONDING AUTHOR
Key Laboratory of Middle Atmosphere and Global Environment
Observation, Institute of Atmospheric Physics, Chinese Academy of Sciences,
Beijing, China
College of Earth and Planetary Sciences, University of the Chinese
Academy of Sciences, Beijing, China
Edward R. Mansell
NOAA National Severe Storms Laboratory, Norman, Oklahoma, USA
Yoav Yair
School of Sustainability, Interdisciplinary Center (IDC) Herzliya,
Herzliya, Israel
Alexandre O. Fierro
NOAA National Severe Storms Laboratory, Norman, Oklahoma, USA
Cooperative Institute for Mesoscale Meteorological Studies,
University of Oklahoma, Norman, Oklahoma, USA
Department of Forecasting Models, Zentralanstalt für Meteorologie und Geodynamik (ZAMG), Vienna, Austria
Shanfeng Yuan
Key Laboratory of Middle Atmosphere and Global Environment
Observation, Institute of Atmospheric Physics, Chinese Academy of Sciences,
Beijing, China
Zhixiong Chen
Key Laboratory of Middle Atmosphere and Global Environment
Observation, Institute of Atmospheric Physics, Chinese Academy of Sciences,
Beijing, China
College of Earth and Planetary Sciences, University of the Chinese
Academy of Sciences, Beijing, China
Dongfang Wang
Key Laboratory of Middle Atmosphere and Global Environment
Observation, Institute of Atmospheric Physics, Chinese Academy of Sciences,
Beijing, China
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Zhouyang Zhang, Jiandong Wang, Jiaping Wang, Nicole Riemer, Chao Liu, Yuzhi Jin, Zeyuan Tian, Jing Cai, Yueyue Cheng, Ganzhen Chen, Bin Wang, Shuxiao Wang, and Aijun Ding
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Shuangqin Yang, Yusi Liu, Li Chen, Nan Cao, Jing Wang, and Shuang Gao
EGUsphere, https://doi.org/10.5194/egusphere-2024-3705, https://doi.org/10.5194/egusphere-2024-3705, 2025
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Qianyi Huo, Zhicong Yin, Xiaoqing Ma, and Huijun Wang
Atmos. Chem. Phys., 25, 1711–1724, https://doi.org/10.5194/acp-25-1711-2025, https://doi.org/10.5194/acp-25-1711-2025, 2025
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Dust days during the spring seasons of 2015–2023 in North China were classified into Mongolian cyclone and cold high types depending on the presence of the Mongolian cyclone. The Mongolian cyclone type led to more frequent and severe dust weather, indicated by PM10 concentrations. To comprehensively forecast the two types of dust weather, a common predictor was established based on 500 hPa anomalous circulation systems, offering insights for dust weather forecasting and climate prediction.
Mariya Petrenko, Ralph Kahn, Mian Chin, Susanne E. Bauer, Tommi Bergman, Huisheng Bian, Gabriele Curci, Ben Johnson, Johannes W. Kaiser, Zak Kipling, Harri Kokkola, Xiaohong Liu, Keren Mezuman, Tero Mielonen, Gunnar Myhre, Xiaohua Pan, Anna Protonotariou, Samuel Remy, Ragnhild Bieltvedt Skeie, Philip Stier, Toshihiko Takemura, Kostas Tsigaridis, Hailong Wang, Duncan Watson-Parris, and Kai Zhang
Atmos. Chem. Phys., 25, 1545–1567, https://doi.org/10.5194/acp-25-1545-2025, https://doi.org/10.5194/acp-25-1545-2025, 2025
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We compared smoke plume simulations from 11 global models to each other and to satellite smoke amount observations aimed at constraining smoke source strength. In regions where plumes are thick and background aerosol is low, models and satellites compare well. However, the input emission inventory tends to underestimate in many places, and particle property and loss rate assumptions vary enormously among models, causing uncertainties that require systematic in situ measurements to resolve.
Yongqing Bai, Tianliang Zhao, Kai Meng, Yue Zhou, Jie Xiong, Xiaoyun Sun, Lijuan Shen, Yanyu Yue, Yan Zhu, Weiyang Hu, and Jingyan Yao
Atmos. Chem. Phys., 25, 1273–1287, https://doi.org/10.5194/acp-25-1273-2025, https://doi.org/10.5194/acp-25-1273-2025, 2025
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We proposed a composite statistical method to identify the quasi-weekly oscillation (QWO) of regional PM2.5 transport over China in winter from 2015 to 2019. The QWO of regional PM2.5 transport is constrained by synoptic-scale disturbances of the East Asian winter monsoon circulation with the periodic activities of the Siberian high, providing a new insight into the understanding of regional pollutant transport with meteorological drivers in atmospheric environment changes.
Léo Clauzel, Sandrine Anquetin, Christophe Lavaysse, Gilles Bergametti, Christel Bouet, Guillaume Siour, Rémy Lapere, Béatrice Marticorena, and Jennie Thomas
Atmos. Chem. Phys., 25, 997–1021, https://doi.org/10.5194/acp-25-997-2025, https://doi.org/10.5194/acp-25-997-2025, 2025
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Pan Wang, Yue Zhao, Jiandong Wang, Veli-Matti Kerminen, Jingkun Jiang, and Chenxi Li
EGUsphere, https://doi.org/10.5194/egusphere-2024-3666, https://doi.org/10.5194/egusphere-2024-3666, 2025
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We developed a numerical model to explore how the charge state of newly formed atmospheric particles evolves during growth and how this relates to ion-induced nucleation rates. We identify the governing factors of particle charging and further apply neural networks to predict particle charge states and estimate ion induced nucleation rates. This study offers insights into particle charging dynamics and introduces new methods for assessing ion induced nucleation in atmospheric research.
Zining Yang, Qiuyan Du, Qike Yang, Chun Zhao, Gudongze Li, Zihan Xia, Mingyue Xu, Renmin Yuan, Yubin Li, Kaihui Xia, Jun Gu, and Jiawang Feng
EGUsphere, https://doi.org/10.5194/egusphere-2024-3890, https://doi.org/10.5194/egusphere-2024-3890, 2025
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This study investigates the impact of turbulent mixing on black carbon (BC) concentrations in urban areas using WRF-Chem at 25, 5, and 1 km resolutions. Significant variations in BC and turbulent mixing occur mainly at night. Higher resolutions reduce BC overestimation due to enhanced PBL mixing coefficients and vertical wind fluxes. Small-scale eddies at higher resolutions increase BC lifetime and column concentrations. Land use and terrain variations across multi-resolutions affect PBL mixing.
Ross J. Herbert, Alberto Sanchez-Marroquin, Daniel P. Grosvenor, Kirsty J. Pringle, Stephen R. Arnold, Benjamin J. Murray, and Kenneth S. Carslaw
Atmos. Chem. Phys., 25, 291–325, https://doi.org/10.5194/acp-25-291-2025, https://doi.org/10.5194/acp-25-291-2025, 2025
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Aerosol particles that help form ice in clouds vary in number and type around the world and with time. However, in many weather and climate models cloud ice is not linked to aerosols that are known to nucleate ice. Here we report the first steps towards representing ice-nucleating particles within the UK Earth System Model. We conclude that in addition to ice nucleation by sea spray and mineral components of soil dust, we also need to represent ice nucleation by the organic components of soils.
Ryan Schmedding and Andreas Zuend
Atmos. Chem. Phys., 25, 327–346, https://doi.org/10.5194/acp-25-327-2025, https://doi.org/10.5194/acp-25-327-2025, 2025
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Four different approaches for computing the interfacial tension between liquid phases in aerosol particles were tested for particles with diameters from 10 nm to more than 5 μm. Antonov's rule led to the strongest reductions in the onset relative humidity of liquid–liquid phase separation and reproduced measured interfacial tensions for highly immiscible systems. A modified form of the Butler equation was able to best reproduce measured interfacial tensions in more miscible systems.
Xinyue Huang, Wenyu Gao, and Hosein Foroutan
EGUsphere, https://doi.org/10.5194/egusphere-2024-3076, https://doi.org/10.5194/egusphere-2024-3076, 2024
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This study investigates the relationship between wind-blown dust aerosols size distribution and wind conditions over topography at a regional scale, utilizing 10 years of dust reanalysis data. Linear regression models suggest that higher wind speeds and steeper land slopes, particularly under uphill winds, are associated with increased fractions of coarser dust particles. Moreover, these positive correlations weaken during summer and afternoon events, likely related to the haboob storms.
Masaru Yoshioka, Daniel P. Grosvenor, Ben B. B. Booth, Colin P. Morice, and Ken S. Carslaw
Atmos. Chem. Phys., 24, 13681–13692, https://doi.org/10.5194/acp-24-13681-2024, https://doi.org/10.5194/acp-24-13681-2024, 2024
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A 2020 regulation has reduced sulfur emissions from shipping by about 80 %, leading to a decrease in atmospheric aerosols that have a cooling effect primarily by affecting cloud properties and amounts. Our climate model simulations predict a global temperature increase of 0.04 K over the next 3 decades as a result, which could contribute to surpassing the Paris Agreement's 1.5 °C target. Reduced aerosols may have also contributed to the recent temperature spikes.
Alcide Zhao, Laura J. Wilcox, and Claire L. Ryder
Atmos. Chem. Phys., 24, 13385–13402, https://doi.org/10.5194/acp-24-13385-2024, https://doi.org/10.5194/acp-24-13385-2024, 2024
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Climate models include desert dust aerosols, which cause atmospheric heating and can change circulation patterns. We assess the effect of dust on the Indian and east Asian summer monsoons through multi-model experiments isolating the effect of dust in current climate models for the first time. Dust atmospheric heating results in a southward shift of western Pacific equatorial rainfall and an enhanced Indian summer monsoon. This shows the importance of accurate dust representation in models.
Ragnhild Bieltvedt Skeie, Rachael Byrom, Øivind Hodnebrog, Caroline Jouan, and Gunnar Myhre
Atmos. Chem. Phys., 24, 13361–13370, https://doi.org/10.5194/acp-24-13361-2024, https://doi.org/10.5194/acp-24-13361-2024, 2024
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In 2020, new regulations by the International Maritime Organization regarding sulfur emissions came into force, reducing emissions of SO2 from the shipping sector by approximately 80 %. In this study, we use multiple models to calculate how much the Earth energy balance changed due to the emission reduction or the so-called effective radiative forcing. The calculated effective radiative forcing is weak, comparable to the effect of the increase in CO2 over the last 2 to 3 years.
Ge Yu, Yueya Wang, Zhe Wang, and Xiaoming Shi
EGUsphere, https://doi.org/10.5194/egusphere-2024-3581, https://doi.org/10.5194/egusphere-2024-3581, 2024
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Studying the cloud-forming capacity of aerosols is crucial in climate research. The PartMC model can provide detailed particle information and help these studies. This model is integrated with the ideal meteorological Cloud Model 1 (CM1) to simulate the aerosols at cloud-forming locations. Significant changes are revealed in the hygroscopicity distribution of aerosols within ascending air parcels. Additionally, different ascent times also affect aerosol aging processes.
Mingxu Liu, Hitoshi Matsui, Douglas S. Hamilton, Sagar D. Rathod, Kara D. Lamb, and Natalie M. Mahowald
Atmos. Chem. Phys., 24, 13115–13127, https://doi.org/10.5194/acp-24-13115-2024, https://doi.org/10.5194/acp-24-13115-2024, 2024
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Atmospheric aerosol deposition provides bioavailable iron to promote marine primary production, yet the estimates of its fluxes remain highly uncertain. This study, by performing global aerosol simulations, demonstrates that iron-containing particle size upon emission is a critical factor in regulating soluble iron input to open oceans. Further observational constraints on this are needed to reduce modeling uncertainties.
Jingmin Li, Mattia Righi, Johannes Hendricks, Christof G. Beer, Ulrike Burkhardt, and Anja Schmidt
Atmos. Chem. Phys., 24, 12727–12747, https://doi.org/10.5194/acp-24-12727-2024, https://doi.org/10.5194/acp-24-12727-2024, 2024
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Aiming to understand underlying patterns and trends in aerosols, we characterize the spatial patterns and long-term evolution of lower tropospheric aerosols by clustering multiple aerosol properties from preindustrial times to the year 2050 under three Shared
Socioeconomic Pathway scenarios. The results provide a clear and condensed picture of the spatial extent and distribution of aerosols for different time periods and emission scenarios.
Socioeconomic Pathway scenarios. The results provide a clear and condensed picture of the spatial extent and distribution of aerosols for different time periods and emission scenarios.
Bishuo He and Chunsheng Zhao
EGUsphere, https://doi.org/10.5194/egusphere-2024-3441, https://doi.org/10.5194/egusphere-2024-3441, 2024
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Factor-uncertainty analysis helps us understand their impacts on complex systems. Traditional methods have many limitations. This study introduces a new method to measure how each factor contributes to uncertainty. It gains insights into the role of each variable and works for all multi-factor systems. As an application, we analyzed how aerosols affect solar radiation and identified the key factors. These analyses can improve our understanding of the role of aerosols in climate change.
Yueming Cheng, Tie Dai, Junji Cao, Daisuke Goto, Jianbing Jin, Teruyuki Nakajima, and Guangyu Shi
Atmos. Chem. Phys., 24, 12643–12659, https://doi.org/10.5194/acp-24-12643-2024, https://doi.org/10.5194/acp-24-12643-2024, 2024
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In March 2021, east Asia experienced an outbreak of severe dust storms after an absence of 1.5 decades. Here, we innovatively used the time-lagged ground-based aerosol size information with the fixed-lag ensemble Kalman smoother to optimize dust emission and reproduce the dust storm. This work is valuable for not only the quantification of health damage, aviation risks, and profound impacts on the Earth's system but also revealing the climatic driving force and the process of desertification.
Marc Mallet, Aurore Voldoire, Fabien Solmon, Pierre Nabat, Thomas Drugé, and Romain Roehrig
Atmos. Chem. Phys., 24, 12509–12535, https://doi.org/10.5194/acp-24-12509-2024, https://doi.org/10.5194/acp-24-12509-2024, 2024
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This study investigates the interactions between smoke aerosols and climate in tropical Africa using a coupled ocean–atmosphere–aerosol climate model. The work shows that smoke plumes have a significant impact by increasing the low-cloud fraction, decreasing the ocean and continental surface temperature and reducing the precipitation of coastal western Africa. It also highlights the role of the ocean temperature response and its feedbacks for the September–November season.
Jia Liu, Cancan Zhu, Donghui Zhou, and Jinbao Han
Atmos. Chem. Phys., 24, 12341–12354, https://doi.org/10.5194/acp-24-12341-2024, https://doi.org/10.5194/acp-24-12341-2024, 2024
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The hydrophilic coatings of aged black carbon (BC) particles absorb moisture during the hygroscopic growth process, but it is difficult to characterize how much water is absorbed under different relative humidities (RHs). In this study, we propose a method to obtain the water content in the coatings based on the equivalent complex refractive index retrieved from optical properties. This method is verified from a theoretical perspective, and it performs well for thickly coated BC at high RHs.
Catherine Anne Toolan, Joe Adabouk Amooli, Laura J. Wilcox, Bjørn H. Samset, Andrew G. Turner, and Daniel M. Westervelt
EGUsphere, https://doi.org/10.5194/egusphere-2024-3057, https://doi.org/10.5194/egusphere-2024-3057, 2024
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Our research explores how well air pollution and rainfall patterns in Africa are represented in current climate models, by comparing model data to observations from 1981 to 2023. While most models capture seasonal air quality changes well, they struggle to replicate the distribution of non-dust pollutants and certain rainfall patterns, especially over east Africa. Improving these models is crucial for better climate predictions and preparing for future risks.
Mizuo Kajino, Kentaro Ishijima, Joseph Ching, Kazuyo Yamaji, Rio Ishikawa, Tomoki Kajikawa, Tanbir Singh, Tomoki Nakayama, Yutaka Matsumi, Koyo Kojima, Prabir K. Patra, and Sachiko Hayashida
EGUsphere, https://doi.org/10.5194/egusphere-2024-1811, https://doi.org/10.5194/egusphere-2024-1811, 2024
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Air pollution in Delhi during post monsoon period is severe and association with intensive crop residue burning (CRB) over Punjab state has attracted attention. However, the relationship has been unclear as the CRB emissions conventionally derived from satellites were underestimated due to clouds and haze over the region. We evaluated the impact of CRB on PM2.5 as about 50 %, based on a combination of numerical modeling and high-density observation network using low-cost sensors we installed.
Zijun Li, Angela Buchholz, and Noora Hyttinen
Atmos. Chem. Phys., 24, 11717–11725, https://doi.org/10.5194/acp-24-11717-2024, https://doi.org/10.5194/acp-24-11717-2024, 2024
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Evaluating organosulfur (OS) hygroscopicity is important for assessing aerosol–cloud climate interactions in the post-fossil-fuel future, when SO2 emissions decrease and OS compounds become increasingly important. Here a state-of-the-art quantum-chemistry-based method was used to predict the hygroscopic growth factors (HGFs) of a group of atmospherically relevant OS compounds and their mixtures with (NH4)2SO4. A good agreement was observed between their model-estimated and experimental HGFs.
Jamie R. Banks, Bernd Heinold, and Kerstin Schepanski
Atmos. Chem. Phys., 24, 11451–11475, https://doi.org/10.5194/acp-24-11451-2024, https://doi.org/10.5194/acp-24-11451-2024, 2024
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The Aralkum is a new desert in Central Asia formed by the desiccation of the Aral Sea. This has created a source of atmospheric dust, with implications for the balance of solar and thermal radiation. Simulating these effects using a dust transport model, we find that Aralkum dust adds radiative cooling effects to the surface and atmosphere on average but also adds heating events. Increases in surface pressure due to Aralkum dust strengthen the Siberian High and weaken the summer Asian heat low.
Xinyue Shao, Minghuai Wang, Xinyi Dong, Yaman Liu, Wenxiang Shen, Stephen R. Arnold, Leighton A. Regayre, Meinrat O. Andreae, Mira L. Pöhlker, Duseong S. Jo, Man Yue, and Ken S. Carslaw
Atmos. Chem. Phys., 24, 11365–11389, https://doi.org/10.5194/acp-24-11365-2024, https://doi.org/10.5194/acp-24-11365-2024, 2024
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Highly oxygenated organic molecules (HOMs) play an important role in atmospheric new particle formation (NPF). By semi-explicitly coupling the chemical mechanism of HOMs and a comprehensive nucleation scheme in a global climate model, the updated model shows better agreement with measurements of nucleation rate, growth rate, and NPF event frequency. Our results reveal that HOM-driven NPF leads to a considerable increase in particle and cloud condensation nuclei burden globally.
Falei Xu, Shuang Wang, Yan Li, and Juan Feng
Atmos. Chem. Phys., 24, 10689–10705, https://doi.org/10.5194/acp-24-10689-2024, https://doi.org/10.5194/acp-24-10689-2024, 2024
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This study examines how the winter North Atlantic Oscillation (NAO) and El Niño–Southern Oscillation (ENSO) affect dust activities in North China during the following spring. The results show that the NAO and ENSO, particularly in their negative phases, greatly influence dust activities. When both are negative, their combined effect on dust activities is even greater. This research highlights the importance of these climate patterns in predicting spring dust activities in North China.
Hengheng Zhang, Wei Huang, Xiaoli Shen, Ramakrishna Ramisetty, Junwei Song, Olga Kiseleva, Christopher Claus Holst, Basit Khan, Thomas Leisner, and Harald Saathoff
Atmos. Chem. Phys., 24, 10617–10637, https://doi.org/10.5194/acp-24-10617-2024, https://doi.org/10.5194/acp-24-10617-2024, 2024
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Our study unravels how stagnant winter conditions elevate aerosol levels in Stuttgart. Cloud cover at night plays a pivotal role, impacting morning air quality. Validating a key model, our findings aid accurate air quality predictions, crucial for effective pollution mitigation in urban areas.
Zixuan Jia, Massimo A. Bollasina, Wenjun Zhang, and Ying Xiang
EGUsphere, https://doi.org/10.5194/egusphere-2024-2770, https://doi.org/10.5194/egusphere-2024-2770, 2024
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Using multi-model mean data from regional aerosol perturbation experiments, we find that increased Asian sulfate aerosols strengthen the link between ENSO and the East Asian winter monsoon. In coupled simulations, aerosol-induced broad cooling increases ENSO amplitude by affecting the tropical Pacific mean state, contributing to increase monsoon interannual variability. These results provide important implications to reduce uncertainties in future projections of regional extreme variability.
Giorgio Veratti, Alessandro Bigi, Michele Stortini, Sergio Teggi, and Grazia Ghermandi
Atmos. Chem. Phys., 24, 10475–10512, https://doi.org/10.5194/acp-24-10475-2024, https://doi.org/10.5194/acp-24-10475-2024, 2024
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In a study of two consecutive winter seasons, we used measurements and modelling tools to identify the levels and sources of black carbon pollution in a medium-sized urban area of the Po Valley, Italy. Our findings show that biomass burning and traffic-related emissions (especially from Euro 4 diesel cars) significantly contribute to BC concentrations. This research offers crucial insights for policymakers and urban planners aiming to improve air quality in cities.
Steven Soon-Kai Kong, Joshua S. Fu, Neng-Huei Lin, Guey-Rong Sheu, and Wei-Syun Huang
EGUsphere, https://doi.org/10.5194/egusphere-2024-2549, https://doi.org/10.5194/egusphere-2024-2549, 2024
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The accuracy of the chemical transport model, a key focus of our research, is strongly dependent on the dry deposition parameterization. Our finding shows that the refined CMAQ dust model correlated well with the ground and high altitude in-situ measurements by implementing the suggested dry deposition schemes. Furthermore, we reveal the mixing state of two types of aerosols at the upper level, a finding supported by both the optimized model and measurement.
Pascal Lemaitre, Arnaud Quérel, Alexis Dépée, Alice Guerra Devigne, Marie Monier, Thibault Hiron, Chloé Soto Minguez, Daniel Hardy, and Andrea Flossmann
Atmos. Chem. Phys., 24, 9713–9732, https://doi.org/10.5194/acp-24-9713-2024, https://doi.org/10.5194/acp-24-9713-2024, 2024
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A new in-cloud scavenging scheme is proposed. It is based on a microphysical model of cloud formation and may be applied to long-distance atmospheric transport models (> 100 km) and climatic models. This model is applied to the two most extreme precipitating cloud types in terms of both relative humidity and vertical extension: cumulonimbus and stratus.
Alex Rowell, James Brean, David C. S. Beddows, Tuukka Petäjä, Máté Vörösmarty, Imre Salma, Jarkko V. Niemi, Hanna E. Manninen, Dominik van Pinxteren, Thomas Tuch, Kay Weinhold, Zongbo Shi, and Roy M. Harrison
Atmos. Chem. Phys., 24, 9515–9531, https://doi.org/10.5194/acp-24-9515-2024, https://doi.org/10.5194/acp-24-9515-2024, 2024
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Different sources of airborne particles in the atmospheres of four European cities were distinguished by recognising their particle size distributions using a statistical procedure, positive matrix factorisation. The various sources responded differently to the changes in emissions associated with COVID-19 lockdowns, and the reasons are investigated. While traffic emissions generally decreased, particles formed from reactions of atmospheric gases decreased in some cities but increased in others.
Amy H. Peace, Ying Chen, George Jordan, Daniel G. Partridge, Florent Malavelle, Eliza Duncan, and Jim M. Haywood
Atmos. Chem. Phys., 24, 9533–9553, https://doi.org/10.5194/acp-24-9533-2024, https://doi.org/10.5194/acp-24-9533-2024, 2024
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Natural aerosols from volcanic eruptions can help us understand how anthropogenic aerosols modify climate. We use observations and model simulations of the 2014–2015 Holuhraun eruption plume to examine aerosol–cloud interactions in September 2014. We find a shift to clouds with smaller, more numerous cloud droplets in the first 2 weeks of the eruption. In the third week, the background meteorology and previous conditions experienced by air masses modulate the aerosol perturbation to clouds.
Hua Lu, Min Xie, Bingliang Zhuang, Danyang Ma, Bojun Liu, Yangzhihao Zhan, Tijian Wang, Shu Li, Mengmeng Li, and Kuanguang Zhu
Atmos. Chem. Phys., 24, 8963–8982, https://doi.org/10.5194/acp-24-8963-2024, https://doi.org/10.5194/acp-24-8963-2024, 2024
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To identify cloud, aerosol, and planetary boundary layer (PBL) interactions from an air quality perspective, we summarized two pollution patterns characterized by denser liquid cloud and by obvious cloud radiation interaction (CRI). Numerical simulation experiments showed CRI could cause a 50 % reduction in aerosol radiation interaction (ARI) under a low-trough system. The results emphasized the nonnegligible role of CRI and its inhibition of ARI under wet and cloudy pollution synoptic patterns.
Cited articles
Altaratz, O., Koren, I., Yair, Y., and Price, C.: Lightning response to
smoke from Amazonian fires, Geophys. Res. Lett., 37, L07801,
https://doi.org/10.1029/2010GL042679, 2010.
Altaratz, O., Kucienska, B., Kostinski, A., Raga, G. B., and Koren, I.:
Global association of aerosol with flash density of intense lightning,
Environ. Res. Lett., 12, 114037, https://doi.org/10.1088/1748-9326/aa922b,
2017.
Bougeault, P. and Lacarrere, P.: Parameterization of orography-induced
turbulence in a mesobeta–scale model, Mon. Weather Rev., 117, 1872–1890,
https://doi.org/10.1175/1520-0493(1989)117<1872:POOITI>2.0.CO;2, 1989.
Brooks, I. M., Saunders, C. P. R., Mitzeva, R. P., and Peck, S. L.: The effect
on thunderstorm charging of the rate of rime accretion by graupel, Atmos.
Res., 43, 277–295, https://doi.org/10.1016/S0169-8095(96)00043-9, 1997.
Chaudhuri, S. and Middey, A.: Effect of meteorological parameters and
environmental pollution on thunderstorm and lightning activity over an urban
metropolis of India, Urban Clim., 3, 67–75,
https://doi.org/10.1016/j.uclim.2013.03.003, 2013.
Chen, F. and Dudhia, J.: Coupling an advanced land surface–hydrology model
with the Penn State–NCAR MM5 modeling system. Part I: Model implementation
and sensitivity, Mon. Weather Rev., 129, 569–585,
https://doi.org/10.1175/1520-0493(2001)129<0569:CAALSH>2.0.CO;2, 2001.
Chen, Z., Qie, X., Yair, Y., Liu, D., Xiao, X., Wang, D., and Yuan, S.:
Electrical evolution of a rapidly developing MCS during its vigorous
vertical growth phase, Atmos. Res., 246, 105201,
https://doi.org/10.1016/j.atmosres.2020.105201, 2020.
Dendy Jr., J. E.: Two multigrid methods for three-dimensional problems with
discontinuous and anisotropic coefficients, SIAM J. Sci. Stat. Comp.,
8, 673–685, https://doi.org/10.1137/0908059, 1987.
Dudhia, J.: Numerical study of convection observed during the winter monsoon
experiment using a mesoscale two-dimensional model, J. Atmos. Sci., 46,
3077–3107, https://doi.org/10.1175/1520-0469(1989)046<3077:NSOCOD>2.0.CO;2, 1989.
Dwyer, J. R.: A fundamental limit on electric fields in air, Geophys. Res.
Lett., 30, 2055, https://doi.org/10.1029/2003GL017781, 2003.
Fan, J., Zhang, R., Li, G., and Tao, W., K.: Effects of aerosols and
relative humidity on cumulus clouds, J. Geophys. Res., 112, D14204,
https://doi.org/10.1029/2006jd008136, 2007.
Fan, J., Leung, L. R., Rosenfeld, D., and DeMott, P. J.: Effects of cloud condensation nuclei and ice nucleating particles on precipitation processes and supercooled liquid in mixed-phase orographic clouds, Atmos. Chem. Phys., 17, 1017–1035, https://doi.org/10.5194/acp-17-1017-2017, 2017.
Fan, J., Rosenfeld, D., Zhang, Y., Giangrande, S., Li, Z., Machado, L., Martin, S., Yang, Y., Wang, J., Artaxo, P., Barbosa, H., Braga, R., Comstock, J., Feng, Z., Gao, W., Gomes, H., Mei, F., Pöhlker, C., Pöhlker, M., Pöschl, U., and Souza, R.: Substantial convection and precipitation enhancements by ultrafine aerosol particles, Science, 359, 411–418, https://doi.org/10.1126/science.aan8461, 2018.
Fierro, A. O., Mansell, E. R., MacGorman, D. R., and Ziegler, C. L.: The
implementation of an explicit charging and discharge lightning scheme within
the WRF-ARW model: Benchmark simulations of a continental squall line, a
tropical cyclone, and a winter storm, Mon. Weather Rev., 141, 2390–2415,
https://doi.org/10.1175/MWR-D-12-00278.1, 2013.
Guo, J., Deng, M., Lee, S.S., Wang, F., Li, Z., Zhai, P., Liu, H., Lv, W.,
Yao, W., and Li, X.: Delaying precipitation and lightning by air pollution
over the Pearl River Delta. Part I: Observational analyses, J. Geophys.
Res.-Atmos., 121, 6472–6488, https://doi.org/10.1002/2015JD023257, 2016.
Gustafsson, N., Janjić, T., Schraff, C., Leuenberger, D., Weissmann, M.,
Reich, H., et al.: Survey of data assimilation methods for convective-scale
numerical weather prediction at operational centres, Q. J. Roy. Meteor.
Soc., 144, 1218–1256, https://doi.org/10.1002/qj.3179, 2018.
Hobbs, P. V. and Rangno, A. L.: Ice particle concentrations in clouds, J.
Atmos. Sci., 42, 2523–2549,
https://doi.org/10.1175/1520-0469(1985)042<2523:IPCIC>2.0.CO;2, 1985.
Hu, J. X., Rosenfeld, D., Ryzhkov, A., Zrnic, D., Williams, E., Zhang, P.
F., Snyder, J. C., Zhang, R. Y., and Weitz, R.: Polarimetric radar
convective cell tracking reveals large sensitivity of cloud precipitation
and electrification properties to CCN, J. Geophys. Res.-Atmos., 124,
12194–12205, https://doi.org/10.1029/2019jd030857, 2019.
Jiang, M., Feng, J., Li, Z., Sun, R., Hou, Y.-T., Zhu, Y., Wan, B., Guo, J., and Cribb, M.: Potential influences of neglecting aerosol effects on the NCEP GFS precipitation forecast, Atmos. Chem. Phys., 17, 13967–13982, https://doi.org/10.5194/acp-17-13967-2017, 2017.
Kar, S. K., Liou, Y. A., and Ha, K. J.: Aerosol effects on the enhancement
of cloud-to-ground lightning over major urban areas of South Korea, Atmos.
Res., 92, 80–87, https://doi.org/10.1016/j.atmosres.2008.09.004, 2009.
Khain, A., Rosenfeld, D., and Pokrovsky, A.: Aerosol impact on the dynamics
and microphysics of deep convective clouds, Q. J. Roy. Meteor. Soc., 131,
2639–2663, https://doi.org/10.1256/qj.04.62, 2005.
Khain, A., Cohen, N., Lynn, B., and Pokrovsky, A.: Possible aerosol effects
on lightning activity and structure of hurricanes, J. Atmos. Sci., 65,
3652–3667, https://doi.org/10.1175/2008JAS2678.1, 2008.
Khain, A., Lynn, B., and Dudhia, J.: Aerosol Effects on Intensity of Landfalling Hurricanes as Seen from Simulations with the WRF Model with Spectral Bin Microphysics, J. Atmos. Sci., 67, 365–384, https://doi.org/10.1175/2009JAS3210.1, 2010.
Koren, I., Dagan, G., and Altaratz, O.: From aerosol-limited to invigoration of warm convective clouds, Science, 344, 1143–1146, https://doi.org/10.1126/science.1252595, 2014.
Kumjian, M. R., Ryzhkov, A. V., Melnikov, V. M., and Schuur, T. J.: Rapid-scan
super-resolution observations of a cyclic supercell with a dual-polarization
WSR-88D, Mon. Weather Rev., 138, 3762–3786,
https://doi.org/10.1175/2010MWR3322.1, 2010.
Li, X., Zhang, Q., and Xue, H.: The role of initial cloud condensation nuclei
concentration in hail using the WRF NSSL 2-moment microphysics scheme, Adv.
Atmos. Sci., 34, 1106–1120, https://doi.org/10.1007/s00376-017-6237-9,
2017.
Li, Z. Q., Wang, Y., Guo, J. P., Zhao, C. F., Cribb, M. C., Dong, X. Q.,
Fan, J. W., Gong, D. Y., Huang, J. P., Jiang, M. J., Jiang, Y. Q., Lee, S.
S., Li, H., Li, J. M., Liu, J. J., Qian, Y., Rosenfeld, D., Shan, S. Y.,
Sun, Y. L., Wang, H. J., Xin, J. Y., Yan, X., Yang, X., Yang, X. Q., Zhang,
F., and Zheng, Y. T.: East Asian study of tropospheric aerosols and their
impact on regional clouds, precipitation, and climate (EAST-AIR(CPC)), J.
Geophys. Res.-Atmos., 124, 13026–13054,
https://doi.org/10.1029/2019jd030758, 2019.
Liu, D., Sun, M., Su, D., Xu, W., Yu, H., and Chen, Y.: A five-year
climatological lightning characteristics of linear mesoscale convective
systems over North China, Atmos. Res., 256, 105580,
https://doi.org/10.1016/j.atmosres.2021.105580, 2021.
Liu, Z., Gao, W., Yu, Y., Hu, B., Xin, J., Sun, Y., Wang, L., Wang, G., Bi, X., Zhang, G., Xu, H., Cong, Z., He, J., Xu, J., and Wang, Y.: Characteristics of PM2.5 mass concentrations and chemical species in urban and background areas of China: emerging results from the CARE-China network, Atmos. Chem. Phys., 18, 8849–8871, https://doi.org/10.5194/acp-18-8849-2018, 2018.
Lynn, B. H., Khain, A., Rosenfeld, D., and Woodley, W. L.: Effects of
aerosols on precipitation from orographic clouds, J. Geophys. Res., 112,
D10225, https://doi.org/10.1029/2006JD007537, 2007.
Lynn, B. H., Kelman, G., and Ellrod, G.: An evaluation of the efficacy of using
observed lightning to improve convective lightning forecasts, Weather
Forecast., 30, 405–423, https://doi.org/10.1175/WAF-D-13-00028.1, 2015.
Lynn, B. H., Yair, Y., Shpund, J., Levi, Y., Qie, X., and Khain, A.: Using
factor separation to elucidate the respective contributions of desert dust
and urban pollution to the 4 January 2020 Tel Aviv lightning and flash flood
disaster, J. Geophys. Res.-Atmos., 125, e2020JD033520,
https://doi.org/10.1029/2020JD033520, 2020.
Mansell, E. R. and Ziegler, C. L.: Aerosol effects on simulated storm
electrification and precipitation in a two-moment bulk microphysics model,
J. Atmos. Sci. 70, 2032–2050, https://doi.org/10.1175/JAS-D-12-0264.1,
2013.
Mansell, E. R., MacGorman, D. R., Ziegler, C. L., and Straka, J. M.: Simulated three-dimensional branched lightning in a numerical thunderstorm model, J. Geophys. Res., 107, https://doi.org/10.1029/2000JD000244, 2002.
Mansell, E. R., MacGorman, D. R., Ziegler, C. L., and Straka, J. M.: Charge
structure and lightning sensitivity in a simulated multicell thunderstorm,
J. Geophys. Res.-Atmos., 110, D12101, https://doi.org/10.1029/2004JD005287,
2005.
Mansell, E. R., Ziegler, C. L., and Bruning, E. C.: Simulated
electrification of a small thunderstorm with two-moment bulk microphysics,
J. Atmos. Sci., 67, 171–194, https://doi.org/10.1175/2009jas2965.1, 2010.
Mitzeva, R., Latham, J., and Petrova, S.: A comparative modeling study of the
early electrical development of maritime and continental thunderstorms,
Atmos. Res., 82, 26–36, https://doi.org/10.1016/j.atmosres.2005.01.006,
2006.
Mlawer, E. J., Taubman, S. J., Brown, P. D., Iacono, M., and Clough, S.: Radiative transfer for inhomogeneous atmospheres: RRTM, a validated correlated-k model for the longwave, J. Geophys. Res.-Atmos., 102, 16663–16682, https://doi.org/10.1029/97JD00237, 1997.
Orville, R. E., Huffines, G., Nielsen-Gammon, J., Zhang, R., Ely, B.,
Steiger, S., Phillips, S., Allen, S., and Read, W.: Enhancement of
cloud-to-ground lightning over Houston, Texas, Geophys. Res. Lett., 28,
2597–2600, https://doi.org/10.1029/2001GL012990, 2001.
Price, C.: Global surface temperatures and the atmospheric electrical
circuit, Geophys. Res. Lett., 20, 1363–1366,
https://doi.org/10.1029/93GL01774, 1993.
Qie, X., Yuan, T., Xie, Y., and Ma, Y.: Spatial and temporal distribution of lightning activities on the Tibetan Plateau, Chinese J. Geophys., 47, 1122–1127, https://doi.org/10.1002/cjg2.596, 2004 (in Chinese).
Qie, K., Qie, X., and Tian, W.: Increasing trend of lightning activity in the
South Asia region, Sci. Bull., 66, 78–84,
https://doi.org/10.1016/j.scib.2020.08.033, 2021.
Qie, X., Yuan, T., Xie, Y., et al.: Spatial and temporal distribution of
lightning activities on the Tibetan Plateau, Chinese J. Geophys., 47,
1122–1127, https://doi.org/10.1002/cjg2.596, 2004 (in Chinese).
Qie, X., Yuan, S., Chen, Z., Wang, D., Liu, D., Sun, M., Sun, Z., Srivastava, A., Zhang, H., Lu, J., Xiao, H., Bi, Y., Feng, L., Tian, Y., Xu, Y., Jiang, R., Liu, M., Xiao, X., Duan, S., Su, D., Sun, C., Xu, W., Zhang, Y., Lu, G., Zhang, D., Yin, Y., and Yu, Y.: Understanding the dynamical-microphysical-electrical processes associated with severe thunderstorms over the Beijing metropolitan region, Sci. China Earth Sci., 64, 10–26, https://doi.org/10.1007/s11430-020-9656-8, 2020.
Rawlins, F.: A numerical study of thunderstorm electrification using a three dimensional model incorporating the ice phase, Quart. J. Meteor. Soc., 108, 779–800, https://doi.org/10.1002/qj.49710845804, 1982.
Rosenfeld, D., Lohmann, U., Raga, G. B., O'Dowd, C. D., Kulmala, M., Fuzzi,
S., Reissell, A., and Andreae, M. O.: Flood or Drought: How Do Aerosols
Affect Precipitation, Science, 321, 1309–1313,
https://doi.org/10.1126/science.1160606, 2008.
Saunders, C. P. R. and Peck, S. L.: Laboratory studies of the influence of the
rime accretion rate on charge transfer during crystal/graupel collisions, J.
Geophys. Res.-Atmos., 103, 13949–13956, https://doi.org/10.1029/97JD02644,
1998.
Saunders, C. P. R., Peck, S. L., Varela, G. G. A., Avila, E. E., and Castellano, N. E.: A laboratory study of the influence of water vapour and mixing on the charge transfer process during collisions between ice crystals and graupel, Atmos. Res., 58, 187–203, https://doi.org/10.1016/S0169-8095(01)00090-4, 2001.
Simpson, G. C. and Scrase, F. J.: The distribution of electricity in
thunderclouds, P. Roy. Soc. Lond. A, 161, 309–352,
https://doi.org/10.1098/rspa.1937.0148, 1937.
Srivastava, A., Tian, Y., Qie, X., Wang, D., Sun, Z., Yuan, S., Wang, Y., Chen, Z., Xu, W., Zhang, H., Jiang, R., and Su, D.: Performance assessment of Beijing Lightning Network (BLNET) and comparison with other lightning location networks across Beijing, Atmos. Res., 197, 76–83, https://doi.org/10.1016/j.atmosres.2017.06.026, 2017.
Stolz, D. C., Rutledge, S. A., and Pierce, J. R.: Simultaneous influences of
thermodynamics and aerosols on deep convection and lightning in the tropics,
J. Geophys. Res.-Atmos., 120, 6207–6231,
https://doi.org/10.1002/2014JD023033, 2015.
Storer, R. L., van den Heever, S. C., and Stephens, G. L.: Modeling aerosol
impacts on convective storms in different environments, J. Atmos. Sci., 67,
3904–3915, https://doi.org/10.1175/2010JAS3363.1, 2010.
Straka, J. M. and Mansell, E. R.: A bulk microphysics parameterization with
multiple ice precipitation categories, J. Appl. Meteorol. Clim., 44,
445–466, https://doi.org/10.1175/JAM2211.1, 2005.
Sun, J., Xue, M., Wilson, J. W., Zawadzki, I., Ballard, S. P., Onvlee-Hooimeyer, J., Joe, P., Barker, D. M., Li, P., Golding, B., Xu, M., and Pinto, J.: Use of NWP for nowcasting convective precipitation: Recent progress and challenges, Bull. Am. Meteorol. Soc., 95, 409–426, https://doi.org/10.1175/BAMS-D-11-00263.1, 2014.
Sun, M., Qie, X., Liu, D., Yair, Y., Xia, X., Yuan, S., Wang, D., Lu, J., Srivastava, A., and Ntwali, D.: Analysis of potential effects of aerosol on lightning activity in Beijing metropolitan region, Chinese J. of Geophys., 63, 1766–1774, https://doi.org/10.6038/cjg2020N0095, 2020 (in Chinese).
Takahashi, T.: Riming electrification as a charge generation mechanism in
thunderstorms, J. Atmos. Sci., 35, 1536–1548,
https://doi.org/10.1175/1520-0469(1978)035<1536:REAACG>2.0.CO;2, 1978.
Takahashi, T.: A numerical simulation of winter cumulus electrification.
Part I: Shallow cloud, J. Atmos. Sci., 40, 1257–1280,
https://doi.org/10.1175/1520-0469(1983)040<1257:ANSOWC>2.0.CO;2, 1983.
Tan, Y., Ma, X., Xiang, C., Xia, Y., and Zhang, X.: A numerical study of the effects of aerosol on electrification and lightning discharges during thunderstorms, Chinese J. Geophys., 60, 3041–3050, https://doi.org/10.6038/cjg20170812, 2017 (in Chinese).
Tao, W. K., Chen, J. P., Li, Z. Q., Wang, C., and Zhang, C. D.: Impact of
aerosols on convective clouds and precipitation, Rev. Geophys., 50, RG2001,
https://doi.org/10.1029/2011rg000369, 2012.
Thomas, R. J., Krehbiel, P. R., Rison, W., Hamlin, T., Harlin, J., and Shown, D.: Observations of VHF source powers radiated by lightning, Geophys. Res. Lett., 28, 143–146, https://doi.org/10.1029/2000GL011464, 2001.
Thornton, J. A., Virts, K. S., Holzworth, R. H., and Mitchell, T. P.:
Lightning enhancement over major oceanic shipping lanes, Geophys. Res.
Lett., 44, 9102–9111, https://doi.org/10.1002/2017GL074982, 2017.
Twomey, S.: The nuclei of natural cloud formation, Part II: The
supersaturation in natural clouds and the variation of cloud droplet
concentration, Geofis. Pura Appl., 43, 243–249,
https://doi.org/10.1007/BF01993560, 1959.
Van Den Broeke, M. S., Straka, J. M., and Rasmussen, E. N.: Polarimetric radar
observations at low levels during tornado life cycles in a small sample of
classic southern plains supercells, J. Appl. Meteorol. Clim., 47,
1232–1247, https://doi.org/10.1175/2007JAMC1714.1, 2008.
Wang, Q., Li, Z., Guo, J., Zhao, C., and Cribb, M.: The climate impact of aerosols on the lightning flash rate: is it detectable from long-term measurements?, Atmos. Chem. Phys., 18, 12797–12816, https://doi.org/10.5194/acp-18-12797-2018, 2018.
Wang, Y., Wan, Q., Meng, W., Liao, F., Tan, H., and Zhang, R.: Long-term impacts of aerosols on precipitation and lightning over the Pearl River Delta megacity area in China, Atmos. Chem. Phys., 11, 12421–12436, https://doi.org/10.5194/acp-11-12421-2011, 2011.
Wang, Y., Qie, X., Wang, D., Liu, M., Su, D., Wang, Z., Liu, D., Wu, Z., Sun, Z., and Tian, Y.: Beijing Lightning Network (BLNET) and the observation on preliminary breakdown processes, Atmos. Res., 171, 121–132, https://doi.org/10.1016/j.atmosres.2015.12.012, 2016.
Westcott, N. E.: Summertime cloud-to-ground lightning activity around major
Midwestern urban areas, J. Appl. Meteorol., 34, 1633–1642,
https://doi.org/10.1175/1520-0450-34.7.1633, 1995.
Williams, E. R.: The tripole structure of thunderstorms, J. Geophys.
Res.-Atmos., 94, 13151–13167, https://doi.org/10.1029/JD094iD11p13151,
1989.
Williams, E. R., Mushtak, V., Rosenfeld, D., Goodman, S., and Boccippio, D.:
Thermodynamic conditions favorable to superlative thunderstorm updraft,
mixed phase microphysics and lightning flash rate, Atmos. Res., 76,
288–306, https://doi.org/10.1016/j.atmosres.2004.11.009, 2005.
Xiong, Y., Qie, X., Zhou, Y., Yuan, T., and Zhang, T.: Regional responses of lightning activities to relative humidity of the surface, Chinese J. Geophys., 49, 311–318, https://doi.org/10.1002/cjg2.840, 2006 (in Chinese).
Yair, Y.: Charge generation and separation processes, Space Sci. Rev., 137,
119–131, https://doi.org/10.1007/s11214-008-9348-x, 2008.
Yair, Y.: Lightning hazards to human societies in a changing climate,
Environ. Res. Lett., 13, 123002, https://doi.org/10.1088/1748-9326/aaea86,
2018.
Yair, Y., Lynn, B., Price, C., Kotroni, V., Lagouvardos, K., Morin, E.,
Mugnai, A., and Llasat, M. D. C.: Predicting the potential for lightning
activity in Mediterranean storms based on the Weather Research and
Forecasting (WRF) model dynamic and microphysical fields, J. Geophys.
Res.-Atmos., 115, D04205, https://doi.org/10.1029/2008JD010868, 2010.
Yair, Y., Lynn, B., Yaffe, M., Ziv, B., and Shpund, J.: Observations and numerical simulations of the October 25th, 2015 super-cell thunderstorm over Central Israel, Atmos. Res., 247, 105165, https://doi.org/10.1016/j.atmosres.2020.105165, 2021.
Zhang, R., Jing, J., Tao, J., Hsu, S.-C., Wang, G., Cao, J., Lee, C. S. L., Zhu, L., Chen, Z., Zhao, Y., and Shen, Z.: Chemical characterization and source apportionment of PM2.5 in Beijing: seasonal perspective, Atmos. Chem. Phys., 13, 7053–7074, https://doi.org/10.5194/acp-13-7053-2013, 2013.
Zhang, H., Qie, X., Liu, M., Jiang, R., Lu, G., Liu, R., Liu, D., Chen, Z., Sun, Z., Li, Z., Li, J., and Ma, Z.: The charge structure in a thunderstorm based on three-dimensional electric field sonde, Chinese J. Geophys., 64, 1155–1166, https://doi.org/10.6038/cjg2021O0187, 2021 (in Chinese).
Zhao, P., Yin, Y., and Xiao, H.: The effects of aerosol on development of
thunderstorm electrification: A numerical study, Atmos. Res., 153, 376–391,
https://doi.org/10.1016/j.atmosres.2014.09.011, 2015.
Zhao, P., Li, Z., Xiao, H., Wu, F., Zheng, Y., Cribb, M. C., Jin, X., and Zhou, Y.: Distinct aerosol effects on cloud-to-ground lightning in the plateau and basin regions of Sichuan, Southwest China, Atmos. Chem. Phys., 20, 13379–13397, https://doi.org/10.5194/acp-20-13379-2020, 2020.
Ziegler, C. L.: Retrieval of thermal and microphysical variables in observed
convective storms. Part 1: Model development and preliminary testing, J.
Atmos. Sci., 42, 1487–1509,
https://doi.org/10.1175/1520-0469(1985)042<1487:ROTAMV>2.0.CO;2, 1985.
Ziegler, C. L. and MacGorman, D. R.: Observed lightning morphology relative to
modeled space charge and electric field distributions in a tornadic storm,
J. Atmos. Sci., 51, 833–851,
https://doi.org/10.1175/1520-0469(1994)051<0833:OLMRTM>2.0.CO;2, 1994.
Ziegler, C. L., MacGorman, D. R., Dye, J. E., and Ray, P. S.: A model evaluation of noninductive graupel‐ice charging in the early electrification of a mountain thunderstorm, J. Geophys. Res.-Atmos., 96, 12833–12855, https://doi.org/10.1029/91JD01246, 1991.
Zrnic, D. S., Balakrishnan, N., Ziegler, C. L., Bringi, V. N., Aydin, K., and Matejka, T.: Polarimetric signatures in the stratiform region of a mesoscale convective system, J. Appl. Meteorol. Climatol., 32, 678–693, https://doi.org/10.1175/1520-0450(1993)032<0678:PSITSR>2.0.CO;2, 1993.
Short summary
By acting as cloud condensation nuclei (CCN), increasing aerosol loading tends to enhance lightning activity through microphysical processes. We investigated the aerosol effects on the development of a thunderstorm. A two-moment bulk microphysics scheme and bulk lightning model were coupled in the WRF Model to simulate a multicell thunderstorm. Sensitivity experiments show that the enhancement of lightning activity under polluted conditions results from an increasing ice crystal number.
By acting as cloud condensation nuclei (CCN), increasing aerosol loading tends to enhance...
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