نتایج جستجو برای: reservoir sedimentation

تعداد نتایج: 58971  

ژورنال: علوم آب و خاک 2019

In a pressure flushing method, when the water is discharged from the bottom outlet, after a period of flushing, a flushing cone will be formed at the front of the bottom outlet; the dimension of this cone is affected by several parameters such as outlet discharge flow, water depth of reservoir, and the kind of sediments accumulated in the reservoir. In this study, for the effect of cohesive & n...

Journal: :Applied Water Science 2022

Abstract Reservoir sedimentation is a serious challenge that reduces reservoir life. Because it decreases the initial capacity of and has an impact on drinking water supply, irrigation, hydropower activities. Inadequate land activities poor management techniques cause soil erosion reduce storage capacity. As result, accurate sediment estimation was assist in adoption sustainable land-use best p...

Journal: :Journal of community based environmental engineering and management 2022

The city of Bekasi is experiencing rapid development so the demand for water increasing. To increase service coverage and meet drinking needs people City with a quality that meets Minister Health Regulation No. 492 2010, it planned to up rate capacity Teluk Buyung 4 WTP has 300 L/second raw source, namely West Tarum Secondary Channel. use design criteria from Equivalent evaluation, 3 literature...

Journal: :Journal of Performance of Constructed Facilities 1998

ژورنال: علوم آب و خاک 1997
موسوی, سیدفرهاد, جلالیان, احمد, صمدی بروجنی, حسین , محمدزاده, احمد ,

One of the most vital problems in the storage and utilization of surface waters for drinking, flood control, hydropower, and agricultural purposes is that of sedimentation in reservoirs and subsequent decline of dam lifetime. The useful lifetime of a dam is defined as the time necessary for approximately 80% of the volume of its initial capacity to be filled by sediments washed in by water. It ...

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