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Analysis of the Relationship between Changes in Meteorological Conditions and the Variation in Summer Ozone Levels over the Central Kanto Area
المؤلفون المشاركون
Ooka, Ryozo
Khiem, Mai
Yoshikado, Hiroshi
Kawamoto, Yoichi
Huang, Hong
Hayami, Hiroshi
المصدر
العدد
المجلد 2010، العدد 2010 (31 ديسمبر/كانون الأول 2010)، ص ص. 1-13، 13ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2010-07-15
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
An increasing trend in ground-level ozone (O3) concentrations has recently been recognized in Japan, although concentrations of ozone precursors, nitrogen oxides (NOx), volatile organic compounds (VOCs) and nonmethane hydrocarbons (NMHCs) have decreased.
In this paper, the relationship between meteorological factors (temperature and wind speed) and ground-level ozone concentrations in the summer over the central Kanto area of Japan was examined using both statistical analyses and numerical models.
The Fifth-Generation NCAR/Penn State Mesoscale Model (MM5) and the Community Multiscale Air Quality (CMAQ) model were employed in this study.
It was found that there is a close relationship between meteorological conditions and ground-level ozone concentrations over the central Kanto area.
In summer, up to 84% of the long-term variation in peak ozone concentrations may be accounted for by changes in the seasonally averaged daily maximum temperature and seasonally averaged wind speed, while about 70% of the recent short-term variation in peak ozone depends on the daily maximum temperature and the daily averaged wind speed.
The results of numerical simulations also indicate that urban heat island (UHI) phenomena can play an important role in the formation of high ozone concentrations in this area.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Khiem, Mai& Ooka, Ryozo& Huang, Hong& Hayami, Hiroshi& Yoshikado, Hiroshi& Kawamoto, Yoichi. 2010. Analysis of the Relationship between Changes in Meteorological Conditions and the Variation in Summer Ozone Levels over the Central Kanto Area. Advances in Meteorology،Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-464813
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Khiem, Mai…[et al.]. Analysis of the Relationship between Changes in Meteorological Conditions and the Variation in Summer Ozone Levels over the Central Kanto Area. Advances in Meteorology No. 2010 (2010), pp.1-13.
https://search.emarefa.net/detail/BIM-464813
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Khiem, Mai& Ooka, Ryozo& Huang, Hong& Hayami, Hiroshi& Yoshikado, Hiroshi& Kawamoto, Yoichi. Analysis of the Relationship between Changes in Meteorological Conditions and the Variation in Summer Ozone Levels over the Central Kanto Area. Advances in Meteorology. 2010. Vol. 2010, no. 2010, pp.1-13.
https://search.emarefa.net/detail/BIM-464813
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-464813
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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