Results 71 to 80 of about 1,460,707 (102)

Assessing downstream passage of European silver eel at a tidal pumping station: acceleration as a proxy for eel activity

Movement Ecology
Background To complete their lifecycle, diadromous fish often need to pass anthropogenic barriers in regulated rivers and estuaries (e.g., pumping stations, weirs, hydropower facilities). The safe and timely passage of the endangered catadromous European
I. van der Knaap, H. Kuipers, J. van Eerbeek, P.P. Schollema, J.B.J. Huisman   +4 more
doaj   +1 more source

Optimization of the operating cost of sewage conveyance

Kuwait Journal of Science, 2018
Accelerated urbanization places extraordinary demands on sewer networks; thus optimization research to improve the design of these systems has practical significance. In this paper, a subsystem nonlinear programming model is developed to optimize pumping
J. Tian, J. Cheng, Y. Gong
doaj  

Control of Hydraulic Transients in the Water Piping System in Badra – Pumping Station No. 5

مجلة النهرين للعلوم الهندسية, 2017
In this paper, the surge tank utilization method was used to prevent the water hammer. The study was conducted on a practical problem at pipelines and pumping station of Badra – pumping station No.
Miqdam Tariq Chaichan, Dina Saadi Muneam Al-Zubaidi   +1 more
doaj  

Pumping Station

, 1949
Photograph used for a story in the Daily Oklahoman newspaper. Caption: "This is the beginning of the pumping station for OKC's new sewage disposal system.
Owen, A. Y.
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[Flood Waters at Turtle Creek Pumping Station]

, 1908
Photograph of flood waters outside Turtle Creek Pumping Station. Handwritten note on back: "Flood May 1908 Old Turtle Creek Pumping Station.
Dallas (Tex.)
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Secondary pumping station

Workers by the secondary pumping station at the top of the pit at Brenda ...

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Bear Lake development [14]: Lifton Pumping Station from air (1)

, 1945
Scan of a negative of an aerial of Lifton Pumping station, looking north. Diverted Bear River water enters Bear Lake through Mud Lake (right) and exits through the pumping station down the outlet canal ...

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Pumping Station

, 1896
One black and white acetate negative showing a state boat docked by its bowline at the Pumping Station on the Ohio & Erie Canal.

core   +1 more source

Ellensburg Pumping Station

, 1913
In 1913 the Ellensburg Water Company was changed to an irrigation district and many of the wooden canals and ditches were replaced with steel flumes. At this time the irrigation district entered into a contract with the United States government for water
Mires, Mary Rowland
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Lake Front Pumping Station, Milwaukee

Image of the pumping station, and lake front divided back.Color ...

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