يتضمن هذا البحث مناقشة طريقة تعيين البارامترات الهيدروجيولوجية باستخدام معطيات مراقبة نظام المياه الجوفية، و ذلك بغية تحديد قيم هذه المعاملات على مساحات كبيرة. و التي تملك أهمية تطبيقية كبيرة و خاصةً عند نمذجة المسائل الهيدروجيولوجية حيث تسمح بإيضاح و تدقيق البنية الهيدروجيولوجية و الهيدروديناميكية للمنطقة و أسباب تغير الخواص الرشحية للطبقة الحاملة للمياه و غيرها.
و قد تبين من خلال هذه الدراسة أن الناقلية المائية تتغير من 36 إلى 570 م2/يوم، و عامل الرشح من 1 إلى 53 م/يوم، و كانت قيم المعطائية المائية منخفضة إلى متوسطة حيث تأرجحت بين 0.00004 و 0.2 بسبب ازدياد عامل الانتشار، في حين تراوحت التغذية الراشحة من 1 - 40 % من الهطولات تقريباً.
إن النتائج التي تمّ الحصول عليها تتوافق توافقاً جيداً مع الخصائص الجيولوجية ـ البنيوية و الليتولوجية ـ السحنية لمنطقة الدراسة.
This research discusses the way of defining hydogeological parameters by using
monitored data of the ground water system, for defining the values of these coefficients on
large areas, which has a practical significance especially in modeling the hydrogeological
problems which allows explaining and checking the hydrodynamic and the
hydrogeological structures of the area and the reasons of changing the filteration properties
of the aquifer.
It appears that transmissivity varied from 36 to 570 m2/day, the permeability
from 1 to 53 m/day, and the water yield from low to medium between 0.00004 and 0.2
because of the rising of the coefficient of diffusion.
The filtration recharge approximately from 1 - 40% from the rain falls.
The obtained results are in good conformity with the geological characteristics -
structural and litologic - facies characteristics for the study area.
References used
WANG, H. F. ; ANDERSON, M. P. Introduction to ground water modeling finite difference and finite element methods. San francisco, 1982, 237
ADRIANA, H. G. NORID, T. Hydrogeology and geochemical characterization of ground water in a typical small scale agricultural aria of Japan. Journal of Asian, Earth sciences, Japan, 29, 2007, 18-28
Irrigation construction on an area of about 10thos. Hectares at the region of NAHR ALKABIR RIVER DAM in the Arab republic of Syria 2nd stage, General plan, part 1, SOYZGIPROVODKHOZ USSR,1980, 229
This is a study of free groundwater level changes through time, and the level of its being affected by natural and artificial factors, which allows evaluating general water situation of the aquifer. This study shows that groundwater system in the stu
The research area is located in the Syrian coast between the Sin and Rous river. This
research aims at studying the hydrogeological characteristics of the unconfined aquifer in
the research area and evaluating the conditions of its placed. The rese
The aim of this research is to determine the infiltration values as a basic
hydrogeological factor , which expresses the recharge of the ground water in a
group of wells in the studied area . In order to include a general introduction ,
the geolog
Natural changes in the level of ground water through time is gaining great
importance in evaluating the water system and to provide a lot of information about
groundwater movement , which allows the assessment of the water situation public water
l
This study deals with spatial and temporal distributions of organic and inorganic
phosphorus in sedimentary columns from Al-Kabir Al-Shimaliand Al-Hussain estuaries,
during the period March 2013- February 2014.
Organic phosphorus concentrations ra