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Water being filled into treatment tank for hydrotesting
view of dam,named wanjiazhai hydraulic engineering,of river huang he in shanxi
An aerial view of Pine River dam in Minnesota
The Jean-Lesage generating station, (French: Centrale Jean-Lesage) formerly known as Manic-2, is a dam located 22 km from Baie-Comeau built on Manicouagan River in Quebec, Canada. The station is owned and operated by Hydro-Québec.
Dam with flowing water at hydroelectric power station at reservoir lake of river. Aerial view
Hydroelectric power plant from above in Germany.
Aerial view of John Day Dam spanning the Columbia River in Oregon, Washington, USA.
Hydroelectric Plant and Dam at a lake in North Rhine-Westphalia. The hydropower plant has a capacity of 9 Megawatts.
Photo taken in Foz Do Iguaçu, Brazil
Aerial photography of hydropower station
Aerial view of the Rhine power plant near Eglisau
Chaudière Falls Viewing Area on Ottawa River,Canada
Bubal Dam in Tena Valley, Pyrenees, Huesca province, Aragon in Spain.
Sludge Recirculation Clarifier Solid Contact Sedimentation Tank. Green dirty water. Wastewater treatment plant. Wastewater treatment is a process used to convert dirty wastewater into an effluent that can be either returned to the water cycle with minimal environmental issues or reused.
Aerial view of Jules-Allard dam during summer day in Disraeli
Water splashing through a dam
Aerial view of Waterway Locks
The green banks of the Isar in the state capital of Munich, Bavaria
Hydroelectric power plant on the river viewed from above.
This aerial photo taken with a drone shows the Oosterscheldekering, also known as Eastern Scheldt Storm Surge Barrier.  This bridge over the water in Zeeland also protects the land behind the barricade against high tide and flooding.  It is part of the Delta Works.
Ontario, Canada
Water Over Granite
White water overspill run off on the stark sunlit concrete wall of Llys y Fran Reservoir Dam, Pembrokeshire, Wales, UK
Aerial view of a small hydroelectric power plant located on the beautiful Soca river. Renewable energy is key to saving the environment. Sunset view.
Gates of an irrigation canal surrounded by cultivated fields, and in the background a water pumping station. Landscape image.
Le Mont-Saint-Michel, France - June 24, 2018: The hydraulic dam on the Couesnon river, put into service in 2009, is the main part of the dredging program of the bay of the Mont Saint-Michel.
Clementine Dam, Northern California.
Fort Randall Dam and hydro power plant on Missouri River in South Dakota
Hydroelectric Dam power plant or Hydro Power Station on a river, aerial drone view in sunset. Green energy.
Free Images: "bestof:Einlaufbauwerk Weserkraftwerk.JPG en The inlet structure of the hydroelectric power plant on the river Weser in Bremen Germany de Das Einlaufbauwerk des"
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