السدود هي انشاءات هندسيه تقام فوق و

السدود هي انشاءات هندسيه تقام فوق وادي او منخفض والهدف منها حجز المياه والسدود هي اقدم المنشأة المائية التي تساهم في تنمية موارد المياه ويتم الاستفادة منها في الري والزراعة والثروة الحيوانية وفي الصناعة والسدود لها أهمية كبيرة في عمان فهي تحمي من الفيضانات و الامطار الغزيرة تتحمل السدود المياه و الطمي مما يؤدي الى ترسبها و يمنع تدفقها الى المصب مما يؤدي الى تأكل مجرى النهر بتزايد الرواسب المتراكمة في الخزانات والسدود ويختلف معدل الترسبات من سد الى اخر مما يؤدي الى اخذ مساحات في الخزان ويمنع حفظ المياه في السد ويؤدي الى انخفاض المياه وتأثر الرواسب على كفائه السدود وبالتالي السد يحتاج الى صيانه والتخلص من هذه الرواسب صيانه السدود مكلفه وصيانتها متعبه .

Results (English) 2:

Dams are construction engineering are held above the valley or low and aim water reserve and dams is the oldest hydro facility, which contribute to water resources development and are utilized in irrigation, agriculture, livestock, industry, dams are of great importance in Amman. It protects from flooding and heavy rains bore dam water and silt which leads to the deposition and prevent the flow to the estuary leading to erosion downstream increasing accumulated sediment in the reservoirs and dams varies deposits rate from dam to another, leading to taking space in the tank and prevents water conservation in the dam and leads to low water and affected sediment on efficiency dams and therefore the dam needs maintenance and disposal of these sediments maintenance of dams and expensive maintenance tiring.

Results (English) 3:

Dams are geometric constructions is held above the valley, or lower the dams and water block is the oldest established water to water resources development and utilization in irrigation, agriculture and animal husbandry in industry, are of great importance in Oman are protected from floods and heavy rains bear water and Silt Dams, resulting in their deposition and prevents flow to the downstream river course leading to eat with the sediment accumulated in the reservoir. It and the rate of sediment fill to another thereby keeping spaces in the reservoir and dam, water conservation water and leads to lower the sediment at dam dam efficiency therefore requires maintenance of sludge disposal and dam maintenance of expensive and tedious.