Measurements of black carbon levels using photo acoustic technique inside different buildings at Yarmouk University Jordan

المؤلف

Hamasha, K.

المصدر

Jordan Journal of Physics

العدد

المجلد 1، العدد 2 (31 ديسمبر/كانون الأول 2008)، ص ص. 89-96، 8ص.

الناشر

جامعة اليرموك عمادة البحث العلمي و الدراسات العليا

تاريخ النشر

2008-12-31

دولة النشر

الأردن

عدد الصفحات

8

التخصصات الرئيسية

الفيزياء

الموضوعات

الملخص EN

Measurements of the black carbon light absorption coefficients (Babs) inside different buildings at Yarmouk University were done using the Photo acoustic instrument at wavelength of 870nm.

The main source of black carbon particles inside buildings are smoking and the nearby traffics.

The average values of Babs for the buildings that prohibited smoking in were less than that for the buildings that allowed smoking in.

The highest average value of Babs was found inside the science building, it was equal to 7.97 Mm-1.

This building is close to a main street, and smoking in is allowed.

Calculation of the black carbon mass concentration (BC) were done based on the measured Babs and the light absorption efficiency for black carbon αa.

BC found to have average value equal to 0.725 μg / m3 for the prohibited smoking buildings and 1.045 μg / m3 for the allowed smoking buildings.

The building that is nearby traffic had the largest value of BC 1.30 μg / m3.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Hamasha, K.. 2008. Measurements of black carbon levels using photo acoustic technique inside different buildings at Yarmouk University Jordan. Jordan Journal of Physics،Vol. 1, no. 2, pp.89-96.
https://search.emarefa.net/detail/BIM-275695

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Hamasha, K.. Measurements of black carbon levels using photo acoustic technique inside different buildings at Yarmouk University Jordan. Jordan Journal of Physics Vol. 1, no. 2 (Dec. 2008), pp.89-96.
https://search.emarefa.net/detail/BIM-275695

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Hamasha, K.. Measurements of black carbon levels using photo acoustic technique inside different buildings at Yarmouk University Jordan. Jordan Journal of Physics. 2008. Vol. 1, no. 2, pp.89-96.
https://search.emarefa.net/detail/BIM-275695

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references : p. 96

رقم السجل

BIM-275695