This research aims to shed a light on the current state of the
Syrian water resource through studying the present resources
and analyzing the demand on them and their availability
during the period (1992-2012). This study focues at deriving
the f
uture forecast on the development of the demand on these
resources in order to better conceptualize their current state.
This in turn will lead to concluding a set of results and
recommendations that could contribute to improve the state of
the water resource in the sense of achieving sustainability and
prohibiting its depletion through the efficient and planned
usage.
food security
الأمن الغذائي
مياه الصرف الزراعي
Water balance
العجز المائي
الأحواض الهيدرولوجية
محدودية الموارد المائية
Water deficit
Hydrological basins
Limited water resources
الموازنة المائية
مياه الصرف الصحي
مياه الصرف الصناعي
الأمن المائي
استمطار الغيوم
Sewage
Industrial Wastewater
Agricultural Drainage Water
Seeding Clouds
Water Security
المزيد..
In this paper, we focus on the importance of conducting the necessary tests either
field or laboratory in order to obtain realistic values for soil hydrodynamic parameters
allowing the best result to simulate the actual situation of any engineering
facility.
The importance of this research highlights in earth dams and dikes which have great
importance to economic, environmental and human. It is necessary to be complete
accuracy when creating a mathematical model to study stability of these structures. From
here comes the need to calculate these parameters rather than extracted from engineering
codes, that we will use them to simulate the effect of long rainfall on the distribution of
water content in the Hweez dam soil and hence its stability. We will build a mathematical
model for dam using PCSiWaPro® depending on transition flow chart. concerning that,
hydraulic conductivity and volumetric water content in the soil are functions of pore water
pressure. These equations with their functions give a smooth transition of the studied
model where the saturated state is considered as a special case of the used equations.
This research aims to shed light on the Syrian water reality through analysising
the Syrian water balance during the period (1992-2012) , And thus access to a set of
results that show actually watery Syrian and the reasons for the imbalance in the
Syrian
water issue, as well as providing a set of proposals that could contribute to overcome
these reasons form that can actually improve the water and protect water resource from
depletion and exploited efficiently and saves supplier and achieve sustainability.
When estimating groundwater recharge in karstified and fractured aquifers
it’s important to take into consideration, that they differ from porous aquifers
by inhomogeneities of their hydraulic properties because of the great variance
of infiltrati
on properties in their rocks. In this research the process of
groundwater recharge in Sher-mansour and Haramon areas in Antilebanon,
where karstified and fractured aquifers are developed, was discussed. The
portion of rainfall reaching the groundwater was calculated by applying water
balance and groundwater level changes methods. In the first method the area
was divided into surface zones and water balance components were calculated
in each zone and the portion was estimated at 55.8% of rainfall in dry years
like 2005-2006. In the second method the area was divided into subsurface
zones and groundwater level fluctuations, storage coefficient and groundwater
storage were calculated. The groundwater recharge varied between 17.5% in
Haramon area and 80% in Sher Mansour area. The results showed that
portions of rainfall reaching groundwater are not equal in the deferent
subsurface zones and are deferent from those calculated by water balance
method.