Air Quality Atmosphere and Health最新文献

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Assessment of the level of pollution based on soil and Tilia × europaea leaves 基于土壤和椴树叶片的污染水平评价
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-05-09 DOI: 10.1007/s11869-026-02003-7
Edina Simon, Haziq Bin Ismail, Bianka Sipos, Vanda Éva Abriha-Molnár, Dávid Abriha, Dávid Tőzsér, Zsófi Sajtos, Rafael Boluda, Luis Roca-Pérez
{"title":"Assessment of the level of pollution based on soil and Tilia × europaea leaves","authors":"Edina Simon,&nbsp;Haziq Bin Ismail,&nbsp;Bianka Sipos,&nbsp;Vanda Éva Abriha-Molnár,&nbsp;Dávid Abriha,&nbsp;Dávid Tőzsér,&nbsp;Zsófi Sajtos,&nbsp;Rafael Boluda,&nbsp;Luis Roca-Pérez","doi":"10.1007/s11869-026-02003-7","DOIUrl":"10.1007/s11869-026-02003-7","url":null,"abstract":"<div><p>Anthropic activities related to urbanization release pollutants, including potentially toxic elements which can deposit in soils, water, and vegetation. Thus, soil and plant leaves are widely used as ecological indicators to assess the effect of urbanization. This study aimed to evaluate the impact of urbanization based on the elemental concentration of soil and leaves of <i>Tilia × europaea</i> from urban, suburban, and rural areas along an urbanization gradient in Debrecen, Hungary. The rural area was situated near Nagyerdő, a protected area for nature conservation The suburban area was intermediate between the rural and urban areas regarding urban density. The urban study area was at the centre of the urban community to maximize the observable effect of urban pollution. Using inductively coupled plasma optical emission spectrometry (ICP-OES) technique, the concentration of Ba, Cd, Co, Cr, Cu, Ni, Pb, Sr, and Zn was analysed and based on them, bioaccumulation factor (BAF) was calculated. The highest concentration of all elements was found in soil samples from urban areas, with an increasing tendency along the urbanization gradient. A significant difference was found along the urbanization gradient only for Cr based on the plant leaves. <i>T. × europaea</i> showed bioaccumulation capacity for Cr and Sr. Our results suggest that urbanization has a remarkable effect on the elemental concentration of soil, which is a perfect ecological indicator. At the same time, we concluded that the <i>T. × europaea</i> was not sufficiently sensitive to detect the effect of urbanization.</p></div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s11869-026-02003-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147829938","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Understanding forest carbon sink efficiency for climate mitigation: spatiotemporal dynamics and spatial spillover effects in China 中国森林碳汇效率对气候减缓的认识:时空动态与空间溢出效应
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-05-09 DOI: 10.1007/s11869-026-02002-8
Huaiyu Huang, Jiaoyang Dang, Zhiwen Gong
{"title":"Understanding forest carbon sink efficiency for climate mitigation: spatiotemporal dynamics and spatial spillover effects in China","authors":"Huaiyu Huang,&nbsp;Jiaoyang Dang,&nbsp;Zhiwen Gong","doi":"10.1007/s11869-026-02002-8","DOIUrl":"10.1007/s11869-026-02002-8","url":null,"abstract":"<div><p>Accurately evaluating forest carbon sink efficiency and identifying the sources of regional disparities are crucial for enhancing the climate mitigation potential of forest ecosystems and advancing global carbon neutrality targets. This study employs panel data from 285 prefecture-level cities in China (2003–2021) to measure forest carbon sink efficiency using the Super-SBM model and to examine its spatiotemporal dynamics. The Spatial Durbin Model (SDM) is further employed to identify influencing factors and spatial spillover effects. Key findings reveal: (1) The national average forest carbon sink efficiency was 0.41, exhibiting a three-stage pattern of fluctuating growth, relative stabilization, and short-term decline. (2) Southwest China and South-Central China outperformed other regions, while North China and Northwest China remained below the national average. (3) The spatial pattern of forest carbon sink efficiency can be characterized as “high‑value embeddedness, low‑value dominance”. High‑efficiency regions were mainly distributed as point‑shaped clusters in the Northeast forest region and Southwest China, whereas low‑efficiency regions were concentrated in Northwest China, North China, and parts of East China. (4) Economic development and increased precipitation directly promote local forest carbon sink efficiency, whereas urbanization rate, the expansion of built-up areas, and scientific and technological input exert inhibitory effects. Industrial structure optimization, scientific and technological input, and transportation infrastructure demonstrate significant spatial spillover effects on forest carbon sink efficiency in neighboring regions. These findings provide a scientific basis for optimizing regional forest carbon sink management strategies and promoting cross-regional ecological coordination.</p></div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147829937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Chasing development, breathing danger: health and economic losses from urban PM2.5 and O₃ pollution in the Yangtze River Delta, China 追逐发展,呼吸危险:中国长三角城市PM2.5和O₃污染造成的健康和经济损失
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-05-09 DOI: 10.1007/s11869-026-02005-5
Fang Liu, Junyao Wang, Muhammad Bilal, Binxiu Xu
{"title":"Chasing development, breathing danger: health and economic losses from urban PM2.5 and O₃ pollution in the Yangtze River Delta, China","authors":"Fang Liu,&nbsp;Junyao Wang,&nbsp;Muhammad Bilal,&nbsp;Binxiu Xu","doi":"10.1007/s11869-026-02005-5","DOIUrl":"10.1007/s11869-026-02005-5","url":null,"abstract":"<div><p>Urban co-pollution by PM₂.₅ and O₃ poses divergent public health and economic challenges. Using concentration-response functions and the value of statistical life (VSL) model, this study quantifies health and economic burdens across 41 YRD cities from 2014 to 2023 and identifies distinct drivers via two-way fixed effects regression. Key findings show that PM₂.₅-related premature deaths declined by 7.77% per year, while O₃-related premature deaths rose by 4.72% annually, revealing a critical PM₂.₅–O₃ displacement. Economic losses from PM₂.₅ fell by 12.6% per year, yet those from O₃ increased by 4.87%, underscoring growing ozone-driven economic risk. PM₂.₅ rises with population density and industrial SO₂, but falls with urbanization, civil motor vehicle ownership, and industrial structure upgrading; O₃ declines with population density but increases with vehicle ownership. These stark contrasts necessitate spatially targeted, pollutant-specific governance: VOC control and urban greening in high-density cores; stringent NOₓ regulation, rapid electric vehicle deployment, and fuel standard upgrades along suburban–rural transport corridors; and regionally coordinated summer O₃ joint prevention, explicitly embedding health equity and climate co-benefits. Only such an integrated, place-informed strategy can effectively reverse the O₃ paradox and deliver durable public health gains.</p></div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147829936","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Harmful gas monitoring and safe re-entry time assessment in T-shaped blasting tunnel t形爆破巷道有害气体监测及安全再入时间评价
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-05-07 DOI: 10.1007/s11869-026-01998-3
Biying Long, Jiaan Gu, Zhuwei Xie
{"title":"Harmful gas monitoring and safe re-entry time assessment in T-shaped blasting tunnel","authors":"Biying Long,&nbsp;Jiaan Gu,&nbsp;Zhuwei Xie","doi":"10.1007/s11869-026-01998-3","DOIUrl":"10.1007/s11869-026-01998-3","url":null,"abstract":"<div><p>The development and utilization of underground spaces effectively alleviate social problems such as energy scarcity and environmental pollution. However, the harmful gases produced during construction period of underground spaces posed a serious impact on the health of workers. To efficiently discharge the harmful gases and improve the construction efficiency, a combination of field measurement and numerical simulation was conducted on the spatiotemporal diffusion characteristics of the harmful gases and the safe re-entry time in a T-shaped blasting tunnel with short straight section. The field measurement results indicated that CO was the main target for harmful gas prevention and control. The numerical simulation results showed that the harmful gases produced by the short blasting metro tunnel posed pollution to the non-blasting metro tunnel, and the distribution characteristics of the supply air volume were significantly different from those in long straight tunnels. Furthermore, the relationship between CO diffusion distance in construction channel and ventilation time exhibited a quadratic polynomial function. While the safe re-entry time presented a power function relationship with the average cross-sectional air velocity. The increase of supply air volume can shorten the safe re-entry time, however the shortening effect gradually weakened, accompanied by an increase in ventilation energy consumption. The research can provide valuable insights into the healthy and efficient control of underground construction environments.</p></div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147830088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Clean energy and healthy lives: Understanding the energy–environment–health nexus in brics using a non-parametric approach 清洁能源和健康生活:用非参数方法理解金砖国家能源-环境-健康关系
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-04-30 DOI: 10.1007/s11869-026-01997-4
Chandrashekar Raghutla, Shaik Afroz, Muhammed Favas
{"title":"Clean energy and healthy lives: Understanding the energy–environment–health nexus in brics using a non-parametric approach","authors":"Chandrashekar Raghutla,&nbsp;Shaik Afroz,&nbsp;Muhammed Favas","doi":"10.1007/s11869-026-01997-4","DOIUrl":"10.1007/s11869-026-01997-4","url":null,"abstract":"<div>\u0000 \u0000 <p>Across the globe, rising public health risks are inextricably linked to air pollution. As a result, countries have begun to minimise public health risks by accelerating the energy transition, increasing health expenditure, and strengthening environmental regulations. Therefore, the study goal is to examine the impact of energy transition, health expenditure and environmental regulations on health status, considering the important role of R&amp;D investments and public health risk in BRICS nations from 2000 to 2022 by employing the Method of Moments Quantile Regression (MMQR) and Driscoll–Kraay Standard Error approach. The study findings confirm that healthcare spending, environmental regulations, and energy transition can improve healthcare services by fostering infrastructure development, implementing stringent laws, and increasing energy accessibility, ultimately enhancing health status. Research and development expenditure and public health risks reduce health status due to a lack of strategic funding and air pollution. Subsequently, the study found health status has a bi-directional causality with health expenditure, energy transition, environmental regulations, research and development and public health risk. Therefore, the government and policymakers should encourage strategic allocation of healthcare and research expenditures to improve health status by strengthening medical and preventive care services.</p>\u0000 </div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147797191","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Investigating wildfire smoke-related emergency department visits and syndromic surveillance in New Mexico 2019–2022 调查新墨西哥州2019-2022年与野火烟雾相关的急诊就诊和综合征监测
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-04-27 DOI: 10.1007/s11869-026-01988-5
Olivia Sablan, Bonne Ford, Colin B. Hawkinson, Leiqiu Hu, Jihoon Jung, Chelsea Eastman Langer, Courtney Maichak, Kamal Jyoti Maji, Stephanie Moraga-McHaley, Joseph O’Dell, Christopher K. Uejio, Melissa VanSickle, Emily V. Fischer, Jeffrey R. Pierce, Sheryl Magzamen
{"title":"Investigating wildfire smoke-related emergency department visits and syndromic surveillance in New Mexico 2019–2022","authors":"Olivia Sablan,&nbsp;Bonne Ford,&nbsp;Colin B. Hawkinson,&nbsp;Leiqiu Hu,&nbsp;Jihoon Jung,&nbsp;Chelsea Eastman Langer,&nbsp;Courtney Maichak,&nbsp;Kamal Jyoti Maji,&nbsp;Stephanie Moraga-McHaley,&nbsp;Joseph O’Dell,&nbsp;Christopher K. Uejio,&nbsp;Melissa VanSickle,&nbsp;Emily V. Fischer,&nbsp;Jeffrey R. Pierce,&nbsp;Sheryl Magzamen","doi":"10.1007/s11869-026-01988-5","DOIUrl":"10.1007/s11869-026-01988-5","url":null,"abstract":"<div>\u0000 \u0000 <p>Wildfires are the largest source of primary fine particulate matter (PM<sub>2.5</sub>) in the US, and PM<sub>2.5</sub> exposure is associated with a suite of negative health impacts. Epidemiological studies of wildfire smoke exposure typically rely on hospitalizations and Emergency Department (ED) visits to assess health outcomes. However, substantial reporting delays limit usefulness for near real-time public health response. Syndromic Surveillance (SS) is a voluntary reporting system based on chief complaints and/or discharge diagnoses from the ED that is available near-real time, but has been used in fewer epidemiological studies of wildfire smoke exposure. We conducted a time-stratified case crossover study to compare association between wildfire smoke PM<sub>2.5</sub> exposure and ED visits versus SS in New Mexico from 2019–2022. Our results showed some consistency between ED visits and SS reports for all respiratory-related, asthma, and all-cardiovascular related ED visits versus SS reports; however, there were meaningful differences in significance and magnitudes of several odds ratios. The “Air Quality-Related Respiratory Illness” SS definition may be useful for studying the impact of wildfire smoke exposure, with significantly increased odds per 10 µg m<sup>−3</sup> smoke PM<sub>2.5</sub>. These results were comparable to all respiratory-related SS reports. Overall, we hypothesize that SS could be a valuable tool for allocating resources during an intense, local wildfire event. Future work should be conducted to further our understanding of the use of SS in epidemiological studies of wildfire smoke exposure.</p>\u0000 </div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796633","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Integrated analysis of elemental speciation, source apportionment, and pollution risk assessment attributable to PM2.5 exposure in Faridabad, India 印度法里达巴德PM2.5暴露的元素形态、来源分配和污染风险评估的综合分析
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-04-27 DOI: 10.1007/s11869-026-01995-6
Neha Yadav, Kavita Yadav, Sakshi Gupta, Narayanasamy Vijayan, Sudhir Kumar Sharma, Somvir Bajar
{"title":"Integrated analysis of elemental speciation, source apportionment, and pollution risk assessment attributable to PM2.5 exposure in Faridabad, India","authors":"Neha Yadav,&nbsp;Kavita Yadav,&nbsp;Sakshi Gupta,&nbsp;Narayanasamy Vijayan,&nbsp;Sudhir Kumar Sharma,&nbsp;Somvir Bajar","doi":"10.1007/s11869-026-01995-6","DOIUrl":"10.1007/s11869-026-01995-6","url":null,"abstract":"<div>\u0000 \u0000 <p>Faridabad is among the most industrialized cities in India, with constantly high fine particulate matter (PM<sub>2.5</sub>) concentrations due to intensive industrial activities, traffic congestion, and combustion-related emissions. The samples of PM<sub>2.5</sub> were collected at two representative sites of Faridabad from July 2022 to July 2023 to investigate the mass concentrations, elemental composition, source apportionment, and associated ecological risk. Statistical analysis showed that the mean PM<sub>2.5</sub> concentrations (mean ± standard error) were 108 ± 16 µg m<sup>− 3</sup> at site 1 and 154 ± 11 µg m<sup>− 3</sup> at site 2, indicating substantially elevated particulate loadings in the study region. The mean PM<sub>2.5</sub> levels were significantly above the national threshold levels, especially during post-monsoon and winter seasons. The samples were analysed using wavelength-dispersive X-ray fluorescence analysis, enabling the quantification of 27 elements. The Positive Matrix Factorization (PMF) analysis identified five major sources of PM<sub>2.5</sub>, including crustal dust, combustion, biomass burning, industrial emissions, and mixed sources, and the contribution of the sources was similar at both the sites. Industrial emission and combustion-related activities are dominant contributor to PM<sub>2.5</sub> mass, while seasonal variability was mainly caused by meteorological conditions and episodic burning processes. Enrichment factor (EF) analysis established significant contribution of several toxic metals through anthropogenic sources. Although the contamination degree indicated localized high metal enrichment, both the pollution load index and the potential ecological risk suggested that the overall ecological risk remained the low to moderate range. The integrated results highlight the dominance of industrial and combustion activities in PM<sub>2.5</sub> pollution in Faridabad and provide scientific evidence to support targeted emission control strategies rapidly growing urban-industrial regions.</p>\u0000 </div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147796711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparative assessment of the vertical distribution of respirable particulate matter in surface coal and metal mines using unmanned aerial vehicle mounted low-cost sensor 基于无人机低成本传感器的地表煤矿与金属矿山可吸入颗粒物垂直分布对比评价
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-04-24 DOI: 10.1007/s11869-026-01993-8
Abhishek Penchala, Aditya Kumar Patra, Namrata Mishra, Dhruti Sundar Pradhan, Bhanuprakash Thota
{"title":"Comparative assessment of the vertical distribution of respirable particulate matter in surface coal and metal mines using unmanned aerial vehicle mounted low-cost sensor","authors":"Abhishek Penchala,&nbsp;Aditya Kumar Patra,&nbsp;Namrata Mishra,&nbsp;Dhruti Sundar Pradhan,&nbsp;Bhanuprakash Thota","doi":"10.1007/s11869-026-01993-8","DOIUrl":"10.1007/s11869-026-01993-8","url":null,"abstract":"<div>\u0000 \u0000 <p>Assessing respirable particulate matter (PM) concentration along the vertical depth of the surface mine provides important information on exposure risks, source contributions, and dispersion dynamics. This study investigates the variation of PM<sub>10</sub>, PM<sub>2.5</sub>, and PM<sub>1</sub> mass concentration at different vertical depths in two 130 m deep surface mines (coal and metal). Using a low-cost PM sensor mounted on an unmanned aerial vehicle (UAV), a total of 54 vertical flights were conducted from the pit bottom to the pit top. Analysis of UAV measurements revealed a significant variability in airborne PM levels at different depths. Coal and metal mines have shown elevated PM levels at the pit bottom and minimum concentrations at the pit top. Higher PM concentrations were reported in the coal mine compared to the metal mine, due to the greater amount of material (coal and overburden) being handled. Both mines have shown a decreasing PM concentration profile, with a higher fall in the metal (24–73%) compared to the coal mine (6–57%) for a similar vertical depth. This can be attributed to the high-density metal particles having a quicker settling tendency than the finer and less dense coal dust particles. Health risk assessment of miners due to inhalation of mining-generated PM indicated that the deposited mass of PM per unit lung area varies between 0.04 and 0.12 µg m<sup>− 2</sup>. The findings of this study provide information for estimating exposure to different working groups and for forecasting PM concentrations under scenarios of mine expansion.</p>\u0000 </div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-04-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147738391","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Green technology in emerging countries: assessing the interplay of ICT trade and renewable energy consumption in reducing environmental pollution 新兴国家的绿色技术:评估信息通信技术贸易和可再生能源消费在减少环境污染方面的相互作用
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-04-20 DOI: 10.1007/s11869-026-01984-9
Eugene Ray Atsi, Decai Tang, Michael Provide Fumey, Grace Selina Deede Mintah
{"title":"Green technology in emerging countries: assessing the interplay of ICT trade and renewable energy consumption in reducing environmental pollution","authors":"Eugene Ray Atsi,&nbsp;Decai Tang,&nbsp;Michael Provide Fumey,&nbsp;Grace Selina Deede Mintah","doi":"10.1007/s11869-026-01984-9","DOIUrl":"10.1007/s11869-026-01984-9","url":null,"abstract":"<div>\u0000 \u0000 <p>Green technology is pivotal for addressing global challenges such as climate change. It emphasizes the acquisition of solutions that are environmentally friendly, resource-efficient, and sustainable in the long term. Therefore, this study examines the role of integrating ICT trade with renewable energy consumption (REC) in promoting green technology through green growth, technology diffusion, and energy transition theories, thereby reducing ecological pollution (CO<sub>2</sub>, N<sub>2</sub>O, and CH<sub>4</sub> emissions). Using panel data from 2000 to 2020 across BRICS nations, this study analyzes linear, nonlinear, and mediating effects at both group and country-specific levels using Canonical Correlation Regression (CCR) and Fully Modified Ordinary Least Squares (FMOLS). The group-level analysis reveals that the ICT trade significantly intensifies N<sub>2</sub>O and CH<sub>4</sub> emissions. However, integrating the ICT trade and the REC significantly decreases N₂O and CH<sub>4</sub> emissions. Conversely, the interplay of ICT trade and REC reveals an inverted U-shaped link with N₂O and CH₄ emissions. The mediating effect after introducing government effectiveness and environmental policies as mediators persisted reliably with the results of the linear effect; however, environmental policies showed a more robust mediator in mitigating environmental pollution. Finally, at the country-specific level, ICT trade and REC individually increase N₂O and CH₄ emissions in Brazil, Russia, and South Africa; however, synergizing ICT trade and REC mitigate N₂O and CH₄ emissions.</p>\u0000 </div>","PeriodicalId":49109,"journal":{"name":"Air Quality Atmosphere and Health","volume":"19 5","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-04-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147738334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"环境科学与生态学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Foliar dust retention capability and source identification of atmospheric particulates in local urban environments of Xuzhou, China 徐州市城市大气颗粒物叶面滞留能力及来源识别
IF 2.9 4区 环境科学与生态学
Air Quality Atmosphere and Health Pub Date : 2026-04-18 DOI: 10.1007/s11869-026-01994-7
Yuhan Ou, Mingrui Li, Rui Zhang, Li Xing
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