Effects of Different Water Seasons on the Residual Characteristics and Ecological Risk of Polycyclic Aromatic Hydrocarbons in Sediments from Changdang Lake, China
المؤلفون المشاركون
Hussain, Javid
Zhao, Zhenhua
Pang, Yong
Xia, Liling
Hussain, Ittehad
Jiang, Xin
المصدر
العدد
المجلد 2016، العدد 2016 (31 ديسمبر/كانون الأول 2016)، ص ص. 1-10، 10ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2016-02-11
دولة النشر
مصر
عدد الصفحات
10
التخصصات الرئيسية
الملخص EN
The sediments’ samples were collected from Changdang Lake for the concentration of fourteen polycyclic aromatic hydrocarbons in March (dry season), June (wet season), and September (temperate season) 2013.
The highest average value of ∑PAHs was detected as 295.28 ng/g dw in March, followed by 240.91 ng/g dw in June and 165.81 ng/g dw in September.
Source characterization studies based on the analysis of diagnostic ratio (triangular plot method) suggested that the PAHs in sediments from Changdang Lake were mainly from the mixed combustion source of biomass and petroleum, and the origins of PAHs in different sampling sites have a great deal of temporal and spatial variability during different water seasons.
Redundancy analysis was applied to identify the impact factors and the possible relationship between PAHs and environmental parameters.
The predicted results showed that the main factors impacting PAHs temporal distribution were temperature, dissolved oxygen, pH, and oxidation-reduction potential, while conductivity showed secondary impacts on the PAHs distribution.
Risk assessment of PAHs in sediments was carried out based on the US Sediments Quality Guidelines (SQGs).
By comparing the present study results with SQGs standard values results showed that the adverse effects are not expected at the present levels of PAHs contamination observed in the sediments from Changdang Lake.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Hussain, Javid& Zhao, Zhenhua& Pang, Yong& Xia, Liling& Hussain, Ittehad& Jiang, Xin. 2016. Effects of Different Water Seasons on the Residual Characteristics and Ecological Risk of Polycyclic Aromatic Hydrocarbons in Sediments from Changdang Lake, China. Journal of Chemistry،Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1107784
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Hussain, Javid…[et al.]. Effects of Different Water Seasons on the Residual Characteristics and Ecological Risk of Polycyclic Aromatic Hydrocarbons in Sediments from Changdang Lake, China. Journal of Chemistry No. 2016 (2016), pp.1-10.
https://search.emarefa.net/detail/BIM-1107784
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Hussain, Javid& Zhao, Zhenhua& Pang, Yong& Xia, Liling& Hussain, Ittehad& Jiang, Xin. Effects of Different Water Seasons on the Residual Characteristics and Ecological Risk of Polycyclic Aromatic Hydrocarbons in Sediments from Changdang Lake, China. Journal of Chemistry. 2016. Vol. 2016, no. 2016, pp.1-10.
https://search.emarefa.net/detail/BIM-1107784
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1107784
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