Dust Particle Size Distributions during Spring in Yinchuan, China
المؤلفون المشاركون
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2015-12-24
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Dust particle size distributions in Yinchuan, China, were measured during March and April 2014, using APS-3321 sampler.
The distributions were measured under different dust conditions (background, floating dust, blowing dust, and dust storm) and statistical analyses were performed.
The results showed that, under different dust conditions, the instantaneous number concentrations of dust particles differed widely.
For example, during blowing sand and dust storm conditions, instantaneous dust particles concentrations varied substantially, while, under floating dust conditions, concentration differences were relatively small.
The average dust particles size distributions were unimodal under all dust conditions, but the average surface area and mass size distributions were all bimodal.
These distributions had peaks in different locations under different dust conditions.
Under different dust conditions, wind speed and humidity were very important factors for particles size distributions.
With increasing wind speed and decreasing humidity, fine particles were dominant in the atmosphere and the number and mass distributions of the coarse particles were indicative of long-range transport from surrounding deserts.
Different dust conditions had different influences on PM1, PM2.5, and PM10 concentrations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Shao, Jiangfeng& Mao, Jiandong. 2015. Dust Particle Size Distributions during Spring in Yinchuan, China. Advances in Meteorology،Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1095609
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Shao, Jiangfeng& Mao, Jiandong. Dust Particle Size Distributions during Spring in Yinchuan, China. Advances in Meteorology No. 2016 (2016), pp.1-8.
https://search.emarefa.net/detail/BIM-1095609
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Shao, Jiangfeng& Mao, Jiandong. Dust Particle Size Distributions during Spring in Yinchuan, China. Advances in Meteorology. 2015. Vol. 2016, no. 2016, pp.1-8.
https://search.emarefa.net/detail/BIM-1095609
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1095609
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر