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Register a new userClimate change and Water Resources in Nineveh Governorate
التغير المناخي و الموارد المائية في محافظة نينوى
1980
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درِست هذا البحث التغيرات المناخية و أثرها في الموارد المائية في محافظة نينوى، من خلال دراسة البيانات المناخية المرصودة في المحافظة، تبين أن الاتجاه العام لدرجات الحرارة ازداد على معدلاتها و ازدادت موجات الحر الشديدة و عدد الأيام الحارة في الصيف، و كذلك انخفضت كمية الأمطار الساقطة خاصة خلال العقدين الأخيرين، فضلاً عن سوء توزيع الأمطار خلال الموسم المطري و تأخر الموسم المطري و زيادة تكرار دورات الجفاف و شدتها في المنطقة.
This paper focuses on climate change in Nineveh based on climatological data records in this governorate. The general trend of the temperature appeared to surpass its average mean. The severe hot days also increased in summer, the precipitation in general deceased practically in the last two decades, irregular and delayed distribution of the rain, as well as drought cycles did occur.
References used
Parry, M.L. (2002). Atmosphere Climate & Environment Information programmer Manchester Metropolitan University. Chester Street, Manchester M1 5GD
World bank, 2006. Making the Most of Scarcity Accountability for Better Water Management in the Middle East and North Africa
أكساد، المركز العربي لدراسات المناطق الجافة والأراضي القاحلة( 2008 ). التغير المناخي و تأثيره على الموارد المائية في المنطقة العربية. المؤتمر الوزاري العربي للمياه. القاهرة. مصر.
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decision-makers in evaluating and modify existing policies and
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successful allocation of water balances within the time periods, and define whether the
water resources are to be considered as an economical good and whether they are subjected
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economics of water resources to attain the efficiency of resource exploitation, which, on
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اقتصاديات الحجم
الموارد المائية المتجددة
النّدرة النّسبية للموارد المائية
النّضوب الاقتصادي
الاحتكار الطّبيعي
الطّلب على المياه
مرونة الطّلب السّعرية للماء
Renewable water resources
The relative scarcity of water resources
Economic depletion
Natural monopoly
Economies of scale
The demand for water
Price elasticity of demand for water
المزيد..
The study shows the factors affecting rain precipitation, general
rate and annual, monthly and daily changes by calculating the
standard deviation and the annual fluctuation. The standard
deviation from the general average shows large values in th
e
stations located in the north of the study area. Stations in the
center and south, because of the nature of the dry climate, as well
as that the increase in the number of rainy days does not
necessarily mean an increase in the amount of precipitation, and a
difference in the amount of rainfall from one station to another
because of the difference in climatic factors affecting them .
Information Technology and systems theory with its powerful
mathematical techniques, such as modeling, simulation and optimization,
are very useful tools in the planning, development and management of
water resources. These techniques are even mor
e important in areas
suffering from limited water resources. Their application may contribute
efficiently to the optimal use of the available water resources. The author
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1. Rainfalls decreased during the period ( 2002-2012) at an annual rate of (1.84%).
2. Demand on water resources increased during the period (2002-2012) at an annual rate of (3.41%) of the population demand, and (3.47 %) of the agricultural demand, and 6.25% for industrial demand.
3. There is a surplus of available water resources and the size of demand for them, with the surplus decreasing during the period (2002-2012) at an annual rate (2.97 %).
4. The estimation of the surplus between the amount of available water resources and the size of the demand for them will decrease in 2023 from what it was like in the year 2013 at an annual rate (-3.23%).
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