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首页> 外文期刊>Air quality, atmosphere & health >Elevated stacks’ pollutants’ dispersion and its contributions to photochemical smog formation in a heavily industrialized area
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Elevated stacks’ pollutants’ dispersion and its contributions to photochemical smog formation in a heavily industrialized area

机译：高浓度烟囱中污染物的扩散及其对光化学烟雾形成的贡献

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摘要

In this study, the photochemical smog formation over a heavily industrialized area with complex terrain was investigated. A mesoscale prognostic meteorological and air pollution model was used in combination with data, which were collected by in situ and remote monitoring stations. The area of interest is a mountainous basin in north-western Greece. The intensive industrial activity in this area has resulted in effects on the air quality of the area, mainly caused by the lignite-fired power stations and the lignite mining operation. The study focused on the dispersion of ozone production due to primary pollutants’ emissions from the power stations (PSs). Moreover, the investigation of this external sources’ contribution to the ozone concentrations measured in Kozani, the most populated city of the area, is ventured. The results showed a considerable skill of the model in predicting the major mesoscale features affecting the pollutants’ dispersion and concentrations in the area of interest. Numerical simulation data of photochemical pollutants were significantly correlated with meteorology during the simulation period. The correlation reveals the most important factors of ozone production, such as solar radiation, temperature, wind speed and topography. The obtained results have contributed to the verification of distant pollutants’ transfer from industrial sources.
机译：在这项研究中，研究了在具有复杂地形的重工业区上的光化学烟雾形成。将中尺度的气象和空气污染预测模型与数据结合使用，这些数据是由就地和远程监测站收集的。感兴趣的地区是希腊西北部的山区盆地。该地区密集的工业活动已对该地区的空气质量产生影响，主要是褐煤发电厂和褐煤开采作业造成的。该研究的重点是由于发电厂（PSs）排放的主要污染物而导致的臭氧生产分散。此外，还需要调查这种外部来源对该地区人口最多的城市科扎尼（Kozani）中所测量的臭氧浓度的贡献。结果表明，该模型在预测影响目标区域污染物扩散和浓度的主要中尺度特征方面具有相当的技巧。在模拟期间，光化学污染物的数值模拟数据与气象显着相关。相关性揭示了臭氧产生的最重要因素，例如太阳辐射，温度，风速和地形。获得的结果有助于验证远距离污染物从工业来源的转移。

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  • 来源
    《Air quality, atmosphere & health》 |2015年第2期|213-227|共15页
  • 作者

    Lakhdar Aidaoui; Athanasios G. Triantafyllou; Abbes Azzi; Stylianos. K. Garas; Vasileios. N. Matthaios;

  • 作者单位

    1.Laboratoire Aero-Hydrodynamique Navale Faculté de Génie Mécanique Université des Sciences et de la Technologie d’Oran (USTO) Oran Algeria;

    2.Laboratory of Atmospheric Pollution and Environmental Physics Technological Education Institute (TEI) of Western Macedonia Koila 501 00 Kozani Greece;

    1.Laboratoire Aero-Hydrodynamique Navale Faculté de Génie Mécanique Université des Sciences et de la Technologie d’Oran (USTO) Oran Algeria;

    2.Laboratory of Atmospheric Pollution and Environmental Physics Technological Education Institute (TEI) of Western Macedonia Koila 501 00 Kozani Greece;

    2.Laboratory of Atmospheric Pollution and Environmental Physics Technological Education Institute (TEI) of Western Macedonia Koila 501 00 Kozani Greece;

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  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Photochemical simulation; Meteorology effect; Industrial emissions; Mesoscale model; Ozone;

    机译：光化学模拟气象效应工业排放中尺度模型臭氧;

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