2019冠状病毒病在波哥大、基多、利马、智利圣地亚哥和布宜诺斯艾利斯社会隔离期间的空气变质气体

Q3 Chemical Engineering

Chemical engineering transactions Pub Date : 2022-01-01 DOI:10.3303/CET2291077

M. A. Ortega Mamani, C. A. Castañeda-Olivera, E. B. Benites Alfaro

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引用次数: 0

摘要

探讨了新冠肺炎突发公共卫生事件期间对工业、车辆和行人交通的限制，以确定与空气污染气体增加或减少的关系。社会固定是在紧急情况和/或检疫情况下控制传染病的一种方法，可减少环境污染。因此，本研究评估了CO、NO2、O3和SO2气体对波哥大、布宜诺斯艾利斯、利马、基多和圣地亚哥等城市的影响。在SNAP Desktop和Qgis软件的帮助下，使用了Sentinel-5P netCDF文件中的数据，并审查了各国不同政府制定的政府法规。结果表明，波哥大、布宜诺斯艾利斯、利马和基多4个城市的CO、NO2和O3气体呈显著负相关，而SO2气体在统计上被忽略。此外，智利圣地亚哥市的CO气体也有所增加。最后得出结论:社会固定化对大气污染气体的减少有积极影响，从而改善了各城市的环境质量。©2022,AIDIC服务有限公司

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Air Deterioration Gases in the Social Confinement Period by COVID-19 in Bogotá, Quito, Lima, Santiago de Chile and Buenos Aires

Restrictions on industry and vehicular and pedestrian traffic during the COVID-19 public health emergency were explored to determine associations with increases or decreases in air-impairing gases. Social immobilization is one method of controlling infectious diseases in an emergency and/or quarantine context, resulting in a decrease in environmental contamination. Therefore, this research evaluated the influence of CO, NO2, O3 and SO2 gases in the cities of Bogota, Buenos Aires, Lima, Quito and Santiago. Data from Sentinel-5P netCDF files were used with the help of SNAP Desktop and Qgis software, and governmental regulations dictated by the different governments of each country were also reviewed. The results showed that the cities of Bogota, Buenos Aires, Lima and Quito had significant negative decreases and associations for CO, NO2 and O3 gases, and SO2 gas was statistically disregarded. In addition, the city of Santiago de Chile showed an increase in CO gas. Finally, it is concluded that social immobilization positively influenced the reduction of air pollutant gases and consequently improved the environmental quality of each city. © 2022, AIDIC Servizi S.r.l.

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来源期刊

Chemical engineering transactions Chemical Engineering-Chemical Engineering (all)

CiteScore

1.40

自引率

0.00%

发文量

审稿时长

6 weeks

期刊介绍： Chemical Engineering Transactions (CET) aims to be a leading international journal for publication of original research and review articles in chemical, process, and environmental engineering. CET begin in 2002 as a vehicle for publication of high-quality papers in chemical engineering, connected with leading international conferences. In 2014, CET opened a new era as an internationally-recognised journal. Articles containing original research results, covering any aspect from molecular phenomena through to industrial case studies and design, with a strong influence of chemical engineering methodologies and ethos are particularly welcome. We encourage state-of-the-art contributions relating to the future of industrial processing, sustainable design, as well as transdisciplinary research that goes beyond the conventional bounds of chemical engineering. Short reviews on hot topics, emerging technologies, and other areas of high interest should highlight unsolved challenges and provide clear directions for future research. The journal publishes periodically with approximately 6 volumes per year. Core topic areas: -Batch processing- Biotechnology- Circular economy and integration- Environmental engineering- Fluid flow and fluid mechanics- Green materials and processing- Heat and mass transfer- Innovation engineering- Life cycle analysis and optimisation- Modelling and simulation- Operations and supply chain management- Particle technology- Process dynamics, flexibility, and control- Process integration and design- Process intensification and optimisation- Process safety- Product development- Reaction engineering- Renewable energy- Separation processes- Smart industry, city, and agriculture- Sustainability- Systems engineering- Thermodynamic- Waste minimisation, processing and management- Water and wastewater engineering