ملخص البحث :

Water quality was assessed for the main Hilla canal and three distributary channels (HC 19 at 49+243 km, HC 20 at 52+123 km, and HC 2L at 44+056 km), located in the alraarinjia of Babil, for the Hilla-Kifil Irrigation Project. The Canadian Water Quality Index (CWQI) is used to assess the irrigation water quality of the Hilla Main Canal and three distributary channels.

ملخص البحث :

The sustainability and development of water resources is a matter of utmost importance, especially for the countries of the Middle East that are threatened by water scarcity such as Iraq due to the different social, political and economic conditions. The importance of studying the sustainability of water resources for different regions, especially those far from water sources, to achieve a water balance between supply and demand and to ensure the provision of water resources and a safe environment for future generations. For the purpose of studying the subject of sustainability, the studies have come up with a proposal and adoption of many indicators that can be applied in all regions

ملخص البحث :

The climate change in Iraq from 1933 until 1992 that caused fluctuation of rainfall led to fluctuation of rivers discharge. The increasing of rainfall intensity may cause flood which will impact on human by flooding the neighboring town that lead to damage the houses and human loss; while the decreasing of rainfall causes the scarcity

ملخص البحث :

Dams are usually built on narrow valleys to retain the largest amount of water in deep valleys. In Iraq there are two types of dams, gravity dams, usually built on narrow valleys, while embankment dams are built in less rugged lands. The goal of this research is to assess reservoir routing techniques, modified Pul's approach and the Kinematic wave models, in terms of developing hypotheses, applying mathematical formulae, the data required, as well as the benefits and drawbacks of employing them.

ملخص البحث :

Measuring the ability of hydraulic structures on works performing may be consider as a definition of the flow energy. The current study goal is to know the dispersed energy of flow in the steps-shaped, rockfill weir. A set of twenty five laboratory experiments and one hundred seventy five operation tests were carried out by using a laboratory handled metal channel with multiple discharge values.