Determination of Lead, Cations, and Anions Concentration in Indoor and Outdoor Air at the Primary Schools in Kuala Lumpur
المؤلفون المشاركون
Awang, Normah
Jamaluddin, Farhana
المصدر
Journal of Environmental and Public Health
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-3، 3ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-07-22
دولة النشر
مصر
عدد الصفحات
3
التخصصات الرئيسية
الملخص EN
This study was carried out to determine the concentration of lead (Pb), anions, and cations at six primary schools located around Kuala Lumpur.
Low volume sampler (MiniVol PM10) was used to collect the suspended particulates in indoor and outdoor air.
Results showed that the concentration of Pb in indoor air was in the range of 5.18 ± 1.08 μg/g–7.01 ± 0.08 μg/g.
All the concentrations of Pb in indoor air were higher than in outdoor air at all sampling stations.
The concentrations of cations and anions were higher in outdoor air than in indoor air.
The concentration of Ca2+ (39.51 ± 5.01 mg/g–65.13 ± 9.42 mg/g) was the highest because the cation existed naturally in soil dusts, while the concentrations of NO3- and SO42- were higher in outdoor air because there were more sources of exposure for anions in outdoor air, such as highly congested traffic and motor vehicles emissions.
In comparison, the concentration of NO3- (29.72 ± 0.31 μg/g–32.00 ± 0.75 μg/g) was slightly higher than SO42-.
The concentrations of most of the parameters in this study, such as Mg2+, Ca2+, NO3-, SO42-, and Pb2+, were higher in outdoor air than in indoor air at all sampling stations.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Awang, Normah& Jamaluddin, Farhana. 2014. Determination of Lead, Cations, and Anions Concentration in Indoor and Outdoor Air at the Primary Schools in Kuala Lumpur. Journal of Environmental and Public Health،Vol. 2014, no. 2014, pp.1-3.
https://search.emarefa.net/detail/BIM-1040563
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Awang, Normah& Jamaluddin, Farhana. Determination of Lead, Cations, and Anions Concentration in Indoor and Outdoor Air at the Primary Schools in Kuala Lumpur. Journal of Environmental and Public Health No. 2014 (2014), pp.1-3.
https://search.emarefa.net/detail/BIM-1040563
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Awang, Normah& Jamaluddin, Farhana. Determination of Lead, Cations, and Anions Concentration in Indoor and Outdoor Air at the Primary Schools in Kuala Lumpur. Journal of Environmental and Public Health. 2014. Vol. 2014, no. 2014, pp.1-3.
https://search.emarefa.net/detail/BIM-1040563
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1040563
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