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2D Electrical Imaging Surveys for Leachate Plume Migration at an Old Dump Site in Ibadan South Western Nigeria : A Case Study
المؤلفون المشاركون
Omolayo, Dare
Tope, Fatoba Julius
المصدر
International Journal of Geophysics
العدد
المجلد 2014، العدد 2014 (31 ديسمبر/كانون الأول 2014)، ص ص. 1-6، 6ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2014-03-26
دولة النشر
مصر
عدد الصفحات
6
التخصصات الرئيسية
الملخص EN
The site surveyed is along a popular ring road in Ibadan.
It is an old dump site which had been closed over a long period of time.
Development into industrial and residential house schemes had crowded around the site.
This development resulted in the exploitation of groundwater within the thick regolith that characterize the area.
The investigation was carried out to ascertain leachate plume generation and migration and its impact on the surrounding soil and the groundwater.
2D electrical resistivity imaging using Wenner array was used to delineate the plume and probable trend of migration.
The method involves the injection of low frequency DC current into the subsurface and measuring the potential difference set up by another pair of electrodes called potential electrodes.
All the traverses show areas of very low resistivity values ranging between 4 ohm-m and 13.8 ohm-m; in addition to this, the water samples collected from hand dug wells that surround the dump site show high total dissolved solids (TDS) with an average value of 2033 mg/L, high conductivity with an average value of 2868 mg/L, and high nitrate value (63 mg/L); these values are above the World Health Organization (WHO) permissible values.
This poses a health challenge to the residents living around this site.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Omolayo, Dare& Tope, Fatoba Julius. 2014. 2D Electrical Imaging Surveys for Leachate Plume Migration at an Old Dump Site in Ibadan South Western Nigeria : A Case Study. International Journal of Geophysics،Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-505653
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Omolayo, Dare& Tope, Fatoba Julius. 2D Electrical Imaging Surveys for Leachate Plume Migration at an Old Dump Site in Ibadan South Western Nigeria : A Case Study. International Journal of Geophysics No. 2014 (2014), pp.1-6.
https://search.emarefa.net/detail/BIM-505653
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Omolayo, Dare& Tope, Fatoba Julius. 2D Electrical Imaging Surveys for Leachate Plume Migration at an Old Dump Site in Ibadan South Western Nigeria : A Case Study. International Journal of Geophysics. 2014. Vol. 2014, no. 2014, pp.1-6.
https://search.emarefa.net/detail/BIM-505653
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-505653
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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