东地中海城市沿海地区地表臭氧变率的评估

IF 1 4区环境科学与生态学 Q4 ENVIRONMENTAL SCIENCES

Global Nest Journal Pub Date : 2013-01-01 DOI:10.30955/gnj.001034

G. Proias, I. Larissi, K. Moustris, P. Nastos, A. Paliatsos

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引用次数: 2

摘要

由于其对受体的影响，地表臭氧是一种主要关注的污染物，目前在世界许多区域的环境水平上都存在臭氧。这项工作的目的是展示2001-2008年8年间，在希腊中部东海岸的一个沿海中型城市Volos的城市站测量的每小时表面臭氧浓度的分析结果。以夏季炎热干燥、日照强烈为特征的区域气候是造成空气质量臭氧超标的重要原因。分析表明，臭氧日模式描绘了白天光化学臭氧在白天的日照时间内形成的情况。值得注意的是，几乎在一年中温暖的时期，主要是在中午和下午，每天8小时的最高平均值经常超过欧盟指令为保护人类健康所规定的标准值。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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ASSESSMENT OF SURFACE OZONE VARIABILITY IN AN URBAN COASTAL AREA AT THE EASTERN MEDITERRANEAN

The surface ozone is a pollutant of major concern due to its impact on receptors, at currently occurring ambient levels in many regions of the world. The aim of this work is to present the results derived from an analysis of hourly surface ozone concentrations, measured at the urban station of Volos, a coastal medium-sized city at the eastern seaboard of Central Greece, during the 8-year period 2001-2008. The regional climate that is characterized by hot and dry summers with intense sunshine plays an important role in the observed exceedances of the air quality ozone limits. The analysis showed that, ozone diurnal patterns depict daytime photochemical ozone built up, during the sunlight hours of the day. It is remarkable that the maximum daily 8-h averages often exceeded the standard value that is assigned by the EU Directive for human health protection, during almost the warm period of the year, mainly at noon and afternoon hours.

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来源期刊

Global Nest Journal 环境科学-环境科学

CiteScore

1.50

自引率

9.10%

发文量

100

审稿时长

>12 weeks

期刊介绍： Global Network of Environmental Science and Technology Journal (Global NEST Journal) is a scientific source of information for professionals in a wide range of environmental disciplines. The Journal is published both in print and online. Global NEST Journal constitutes an international effort of scientists, technologists, engineers and other interested groups involved in all scientific and technological aspects of the environment, as well, as in application techniques aiming at the development of sustainable solutions. Its main target is to support and assist the dissemination of information regarding the most contemporary methods for improving quality of life through the development and application of technologies and policies friendly to the environment