Identification of natural and anthropogenic factors in the spatial pattern of Pb in the surface soil of the Nanliu River Basin by Xu Liu, Zhongfang Yang, Huading Shi, Tiansheng Wu, Tao Yu, Bo Li, Lei Wang, Yuxiang Shao, Zexin He, Minghui Xie, Chenning Deng

“…This approach provides valuable insights for environmental management and pollution mitigation strategies. Our research highlights the use of integrating traditional statistical and spatial analysis methods in environmental research and offers a deeper comprehension of the geochemical features of Pb in the surface soil of the Nanliu River Basin.…”
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Implications of the Improvement in Atmospheric Fine Particles: A Case Study of COVID-19 Pandemic in Northern Taiwan by Chuan-Hsiu Huang, Yi-Ru Ko, Tzu-Chi Lin, Yu-Hsiang Cheng, Yu-Cheng Chen, Yu-Chieh Ting

“…This study serves as a metric to underpin the mitigation strategies of air pollution in the future and highlights the importance of carbonaceous matter for the reduction in PM2.5.…”
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Size-segregated Characteristics and Formation Mechanisms of Water-soluble Inorganic Ions during Different Seasons in Heshan of Guangdong, China by Bo Huang, Ting Gan, Chenglei Pei, Mei Li, Peng Cheng, Duohong Chen, Ridong Cai, Yujun Wang, Lei Li, Zhengxu Huang, Wei Gao, Zhong Fu, Zhen Zhou

“…An increase in the nitrogen oxidation ratio (NOR) and a decrease in the sulfur oxidation ratio (SOR) were observed on polluted days, with the highest values occurring in the 0.56–1 µm particle size fraction. …”
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Satellite-based Emission Inventory Adjustments Improve Simulations of Long-range Transport Events by Wei-Syun Huang, Stephen M. Griffith, Yi-Chun Lin, Ying-Chieh Chen, Chung-Te Lee, Charles C.-K. Chou, Ming-Tung Chuang, Sheng-Hsiang Wang, Neng-Huei Lin

“…Abstract Long-range pollution transport (LRT) events have a wide impact across East Asia, but are often difficult to track due to imprecise emission inventories and changing domain scales as the plume moves from source to receptor locations. …”
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Association of urban green and blue space with accelerated ageing: A cohort Study in the UK Biobank by YiNi Wang, XinYu Shi, Fei Yang, ShengYuan Wang, TianShu Han, Kun Ma

“…Mediation analysis examined the role of pollution and other factors. Results: After controlling for random effects and various types of covariates, we found that 1) populations with higher levels of UGBS exposure are associated with accelerated ageing and slowing down; 2) UGBS has the greatest impact on accelerated ageing within a 1000-m street network buffer distance; 3) Participants living in heavily polluted areas should pay more attention to UGBS; 4) Intermediary analysis found that UGBS mainly accelerates aging by reducing harm, rather than affecting the population's ability to recover and build. …”
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Impact of COVID-19 on the Air Quality over China and India Using Long-term (2009–2020) Multi-satellite Data by Manish Soni, Sunita Verma, Hiren Jethava, Swagata Payra, Lok Lamsal, Priyanshu Gupta, Janhavi Singh

“…Abstract We have examined the air quality over China, India and demonstrated marked differences in levels of air pollution resulted from the COVID-19 restrictions during December–April, 2019–20 to that of 11 years mean of 2009–19. …”
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Microplastic exposure induces HSP90α secretion and aggravates asthmatic airway remodeling via PI3K-Akt-mTOR pathway by Mingming Xu, Jiyuan Chen, Lin Gao, Shaoxi Cai, Hangming Dong

“…Microplastics pollution has raised a considerable awareness due to their extensive distribution in the environment. …”
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Emission Characteristics, OFPs, and Mitigation Perspectives of VOCs from Refining Industry in China’s Petrochemical Bases by Gulbanu Hini, Kexin Gao, Yi Zheng, Maimaiti Simayi, Shaodong Xie

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Learnings from COVID-19 Forced Lockdown on Regional Air Quality and Mitigation Potential for South Asia by Abhishek Upadhyay, Parth Sarathi Mahapatra, Praveen Kumar Singh, Sishir Dahal, Suresh Pokhrel, Amit Bhujel, Indu Bikram Joshi, Shankar Prasad Paudel, Siva Praveen Puppala, Bhupesh Adhikary

“…Abstract South Asia is a hotspot of air pollution with limited resilience and hence, understanding the mitigation potential of different sources is critically important. …”
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Sub-seasonal Patterns of PM10 and Black Carbon in a Coastal City: A Case Study of Salé, Morocco by Anas Otmani, Abdeslam Lachhab, Abdelfettah Benchrif, Mounia Tahri, Mohamed Azougagh, Mohammed El Bouch, El Mahjoub Chakir

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Analysis of Surface Level PM2.5 Measured by Low-Cost Sensor and Satellite-Based Column Aerosol Optical Depth (AOD) over Kathmandu by Jeevan Regmi, Khem N. Poudyal, Amod Pokhrel, Nabin Malakar, Madhu Gyawali, Lekhendra Tripathee, Mukesh Rai, Srikanthan Ramachandran, Katrina Wilson, Rudra Aryal

“…A cluster analysis of five-day back trajectories of air masses arriving at different altitudes in different seasons indicates that long-range transport of air pollution contributes to MODIS’s column integrated AOD by adding aerosol population.…”
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Characterization and Removal of Condensable Particulate Matter in Flue Gas Studied with Cold Electrode Electrostatic Precipitator by Wenting Liu, Bowen Zhao, Xin Wang, Jianyi Lu

“…Abstract The emissions of filterable particulate matter (FPM) from stationary source flue gases are well-controlled, but condensable particulate matter (CPM) is becoming a growing concern as it’s more challenging to eliminate and poses a more significant environmental threat. Conventional air pollution control devices (APCDs) in coal-fired power plants have limited control over CPM. …”
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Assessing the Impact of Traffic Emissions on Fine Particulate Matter and Carbon Monoxide Levels in Hanoi through COVID-19 Social Distancing Periods by Nhung H. Le, Bich-Thuy Ly, Phong K. Thai, Gia-Huy Pham, Ich-Hung Ngo, Van-Nguyet Do, Thuy T. Le, Luan V. Nhu, Ha Dang Son, Yen-Lien T. Nguyen, Duong H. Pham, Tuan V. Vu

“…Abstract Hanoi, Vietnam, is usually ranked as one of the most polluted capital cities in terms of air quality, particularly PM2.5. …”
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Emissions and Chemical Components of PM2.5 from Simulated Cooking Conditions Using Traditional Cookstoves and Fuels under a Dilution Tunnel System by Colleen Marciel F. Rosales, Jinsang Jung, Mylene G. Cayetano

“…Abstract Despite the considerable cost associated with estimating household emissions from solid fuel, which are frequently undetected by air quality monitoring systems, compiling such an inventory is critical to identifying the link between indoor pollution and health effects. Therefore, this study used the UP Diliman dilution tunnel system (UPDDTS) to characterize the composition of particulate matter in the smoke and quantify the PM2.5 emitted by traditional Philippine cooking systems, viz., a charcoal-burning cement stove (CCP), a sawdust-burning tin-can stove (KKP), a fuelwood-burning metal-grill stove (MFP), a kerosene-burning metal stove (MKP), and a charcoalburning metal-grill stove (MCC). …”
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Enhancing the estimation of cadmium content in rice leaves by integrating vegetation indices and color indices using machine learning by Xiaoyun Huang, Shengxi Chen, Tianling Fu, Chengwu Fan, Hongxing Chen, Song Zhang, Hui Chen, Song Qin, Zhenran Gao

“…This study presents an accurate, reliable, and generalized method to estimate LCd, providing valuable insights for assessing the large-scale heavy metal pollution status of rice using unmanned aerial vehicle remote sensing technology.…”
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Environmental DNA-based assessment of multitrophic biodiversity in a typical river located in the Loess Plateau, China: Influence of PAHs and suspended sediments by Qian Li, Yulu Tian, Yongrong Hao, Chengkai Qu, Rungnapa Tagun, Hisato Iwata, Jiahua Guo

“…Polycyclic aromatic hydrocarbon (PAH) pollution and high suspended sediment (SS) contents are significant anthropogenic and natural stressors that threaten aquatic biodiversity. …”
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Performance of Sisal Fabre as Natural Geotextile to Reinforce Soil Layers on Unpaved Road. by Kyomugasho, Lilian

“…The main objective was to investigate the performance of sisal fibre as a natural geotextile to reinforce the soil layers on unpaved roads so that we solve the problem of developing potholes, rutting, corrugation, weak subgrade resulting into mud formation, poor drainage system, non-uniform narrow width, stoniness, and environmental pollution from dust during dry seasons, rapid gravel loss, and these all together have increased regular maintenance costs. …”
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Model Evaluation and Uncertainty Analysis of PM2.5 Components over Pearl River Delta Region Using Monte Carlo Simulations by Qian Wu, Xiao Tang, Lei Kong, Zirui Liu, Duohong Chen, Miaomiao Lu, Huangjian Wu, Jin Shen, Lin Wu, Xiaole Pan, Jie Li, Jiang Zhu, Zifa Wang

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Assessment of Impact of Meteorology and Precursor in Long-term Trends of PM and Ozone in a Tropical City by Christian Mark G. Salvador, Angeles D. Alindajao, Karen B. Burdeos, Mark Anthony M. Lavapiez, Jhon Robin Yee, Angel T. Bautista, Preciosa Corazon B. Pabroa, Rey Y. Capangpangan

“…Analysis of the ratio of OM and sulfate indicated that the main source of pollution in the city was wildfire/biomass burning. …”
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Foliar spraying melatonin reduces the threat of chromium-contaminated water to wheat production by improving photosynthesis, limiting Cr translocation and reducing oxidative stress by Chuanjiao Sun, Libing Xu, Qiang Gao, Shuzhen Sun, Xiaoxue Liu, Zigang Zhang, Zhongwei Tian, Tingbo Dai, Jianyun Sun

“…Recent studies suggest that melatonin (MT) could enhance crop tolerance to Cr pollution. This study aimed to investigate the effects of foliar spraying MT on alleviating Cr toxicity and accumulation in wheat irrigated with K2Cr2O7 solution at concentrations of 5, 10, and 20 mg/kg Cr in the soil. …”
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