Grain size distribution of the self-filtration layer between the base soil and the filter
Other Title(s)
التدرج الحبيبي لطبقة تلامس المرشح مع التربة الأساس
Joint Authors
Source
Engineering and Technology Journal
Issue
Vol. 31, Issue 21 (31 Dec. 2013), pp.453-464, 12 p.
Publisher
Publication Date
2013-12-31
Country of Publication
Iraq
No. of Pages
12
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract AR
بعض الدراسات تقترح نموذج لإيجاد التدرج الحبيبي لطبقة تلامس المرشح مع التربة الأساس.
من ذلك التدرج الحبيبي يتم تحديد كفاءة المرشح بافتراض أن ثباتية طبقة التلامس ضد التآكل الداخلي تبين كفاءة المرشح.
في هذا البحث نقدم مناقشة نقدية لتلك الطريقة، و عليه نقترح بعض التحويرات المهمة.
و أخيرا، و بتعارض مع نتائج دراسة سابقة، فقد وجد أن تقييم كفاءة المرشح بالاعتماد على التدرج الحبيبي لطبقة تلامس المرشح مع التربة الأساس، لا يمكن الاعتماد عليه.
Abstract EN
Some studies suggested a model to determine the grain size distribution GSD curve of the self-filtration layer that is formed at the base soil-filter interface.
From these GSD curves the effectiveness of the filters is assessed assuming that the internal stability of the self-filtration layer reflects the effectiveness of the filter.
In this paper a critical discussion to that method is presented.
Also some essential modifications for the method are suggested.
Finally, in disagreement with that method the applicability of usage of the GSD curve of the self-filtration layer to predict the effectiveness of the filter is found to be unreliable.
American Psychological Association (APA)
Dallo, Yusuf A. H.& Wang, Yuan. 2013. Grain size distribution of the self-filtration layer between the base soil and the filter. Engineering and Technology Journal،Vol. 31, no. 21, pp.453-464.
https://search.emarefa.net/detail/BIM-346389
Modern Language Association (MLA)
Dallo, Yusuf A. H.& Wang, Yuan. Grain size distribution of the self-filtration layer between the base soil and the filter. Engineering and Technology Journal Vol. 31, no. 21 A (2013), pp.453-464.
https://search.emarefa.net/detail/BIM-346389
American Medical Association (AMA)
Dallo, Yusuf A. H.& Wang, Yuan. Grain size distribution of the self-filtration layer between the base soil and the filter. Engineering and Technology Journal. 2013. Vol. 31, no. 21, pp.453-464.
https://search.emarefa.net/detail/BIM-346389
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 463-464
Record ID
BIM-346389