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Measuring water transmission parameters in vadose zone using ponded infiltration techniques
Other Title(s)
قياس خواص نفاذية المياه في التربة غير المشبعة باستخدام تقنيات التسرب بالغمر
Joint Authors
Source
Journal for Scientific Resarch
Issue
Vol. 7, Issue 2 (31 Dec. 2002), pp.17-22, 6 p.
Publisher
Sultan Qaboos University College of Agricultural and Marine Sciences
Publication Date
2002-12-31
Country of Publication
Oman
No. of Pages
6
Main Subjects
Earth Sciences, Water and Environment
Topics
Abstract AR
يتميز دفق المياه في التربة بخواص نفاذية المياه و التوصيل الهيدروليكي المشبع و فرق الجهد المائي و الامتصاصية.
و يعتبر دفق المياه في التربة الوسيلة الرئيسية لحركة الملوثات.
و لهذا كان من المهم معرفة خواص دفق المياه في التربة لحماية و مكافحة تلوث التربة و المياه الجوفية.
و بتناول هذا البحث بالوصف الطرق العابرة و المستديمة لقياس خواص نفاذية المياه من خلال تسرب المياه تحت ظروف الغمر الدائم و المتقطع من جهاز قياس التسرب و الحفر السطحية.
كما تم نقاش أنسب الظروف للطرق المختلفة.
Abstract EN
The flow of soil water is characterized by water transmission parameters, field-saturated hydraulic conductivity, matric flux potential and sorptivity.
Soil water flow is, in turn, the primary mechanism by which soil contaminants, such as excess plant nutrient, bacteria, viruses, salts, and industrial chemicals are transported.
Consequently, knowledge of soil water transmission parameters is essential for understanding, preventing and remediating the contamination of soil water and ground water.
This paper describes steady-state and transient methods for obtaining soil water transmission parameters from ponded infiltration under constant head and falling head conditions in surface rings and shallow auger holes.
Also discussed are the conditions under which the various methods are most appropriate.
American Psychological Association (APA)
Elrick, D. E.& Reynolds, W. D.. 2002. Measuring water transmission parameters in vadose zone using ponded infiltration techniques. Journal for Scientific Resarch،Vol. 7, no. 2, pp.17-22.
https://search.emarefa.net/detail/BIM-210346
Modern Language Association (MLA)
Elrick, D. E.& Reynolds, W. D.. Measuring water transmission parameters in vadose zone using ponded infiltration techniques. Journal for Scientific Resarch Vol. 7, no. 2 (Dec. 2002), pp.17-22.
https://search.emarefa.net/detail/BIM-210346
American Medical Association (AMA)
Elrick, D. E.& Reynolds, W. D.. Measuring water transmission parameters in vadose zone using ponded infiltration techniques. Journal for Scientific Resarch. 2002. Vol. 7, no. 2, pp.17-22.
https://search.emarefa.net/detail/BIM-210346
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 22
Record ID
BIM-210346