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Estimation of selected heavy metals and bacteria in sludge of wastewater treatment unit at AL-Nassiryia City Southern of Iraq
المؤلفون المشاركون
Hamim, Sad S.
al-Saidi, Nur al-Din S.
al-Khafaji, Basim Y.
المصدر
العدد
المجلد 6، العدد 3 (31 ديسمبر/كانون الأول 2017)، ص ص. 107-114، 8ص.
الناشر
تاريخ النشر
2017-12-31
دولة النشر
العراق
عدد الصفحات
8
التخصصات الرئيسية
العلوم الطبيعية والحياتية (متداخلة التخصصات)
الملخص EN
The present study was concerned to estimation the concentrations of the selected heavy metals (Zinc, Copper, Lead, Nickel and Cadmium) in the sewage sludge, which was collecting from the wastewater treatment unit from the center of Al-Nassiriya city during the seasons of the year ( autumn , winter , spring and summer) from October, 2016 to August, 2017.
Three stations were chosen to execute this study, station (1): represent the pre-treatment; station (2): represent post-treatment and station (3) represent after dumping in the river.
The results of the present study showed a high concentration of heavy metals in dry sludge was Zinc (91.86) µg/g dry wt.
in the (st.1) in Spring season, while the Nickel (5.19) µg/g dry wt.
at the (st.1) in Summer.
The high concentration of copper (41.20) µg/g dry wt.
at the ( st.3) in Winter , and lead was (50.17) µg/g dry wt.
at the (st.3) in Winter, and cadmium was (97.20) µg/g dry wt.
at (st.2) in Winter.
The high concentrations of fecal coliforms was (18000) cells /100 ml at (st.1) in winter, while the high number of total coliforms was (160000) cells/100 ml at (st.1) in winter.
According to statistical analysis; The results of the present study showed a significant differences between the concentrations of heavy metals during the seasons of the year at the stations, as well as significant differences between the bacteria at the stations that were studied.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Saidi, Nur al-Din S.& al-Khafaji, Basim Y.& Hamim, Sad S.. 2017. Estimation of selected heavy metals and bacteria in sludge of wastewater treatment unit at AL-Nassiryia City Southern of Iraq. Journal of Thi-Qar Science،Vol. 6, no. 3, pp.107-114.
https://search.emarefa.net/detail/BIM-834338
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Saidi, Nur al-Din S.…[et al.]. Estimation of selected heavy metals and bacteria in sludge of wastewater treatment unit at AL-Nassiryia City Southern of Iraq. Journal of Thi-Qar Science Vol. 6, no. 3 (Dec. 2017), pp.107-114.
https://search.emarefa.net/detail/BIM-834338
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Saidi, Nur al-Din S.& al-Khafaji, Basim Y.& Hamim, Sad S.. Estimation of selected heavy metals and bacteria in sludge of wastewater treatment unit at AL-Nassiryia City Southern of Iraq. Journal of Thi-Qar Science. 2017. Vol. 6, no. 3, pp.107-114.
https://search.emarefa.net/detail/BIM-834338
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 112-114
رقم السجل
BIM-834338
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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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
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