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aerial view of sewage treatment plant in wroclaw city in Poland
Salmon run up stream through the ladder at the Ballard locks.
Weir at Wang Sila Laeng, Thailand.
Aerial view of two primary clarifier close-up at the wastewater treatment plant.
Clear water of Lake Dukka Rybka on the Malaya Dukka River on the slopes of the Arkasar ridge in the North Caucasus on a sunny summer day, Arkhyz, Karachay-Cherkessia, Russia
Water pollution
construction site for district heating - long-distance heating
Thermoelectric power plant  sitting in the valley on spring day. Trbovlje, Slovenia . in Trbovlje, Slovenia
Gatun locks on the Panama canal
Sea water on the coast of Guinea Bissau
Wastewater treatment plant, filtration of dirty or sewage water, aerial top view.
low water levels in freshwater reservoir due to summer 2022 drought in Yorkshire, England UK
Morcone, Benevento, Campania, Italy - December 20 2004: view of Morcone purifier just inaugurated
The Trans Alaska Pipeline makes it way across the many miles of Alaska.  The pipeline carries oil from Northern Prudoe Bay to the Port of Valdez in the South.
Nice ancient well in village in Nghe An province northern Vietnam
Public, local, small water purification plant viewed directly from above.
The Sau reservoir, at historic low water levels
Liquefied petroleum gas (LPG) containers
a ceramic tub filled with very dirty water is dark green in color
Old 17th century river lock in the Limburg city of Sittard
Just an early evening shot of the Sinclair Dam at night. Sinclair Dam is part of beautiful Lake Sinclair in Milledgeville, Georgia.
Sewage treatment plant - aerial view
Carmill dam, St Helens using a drone
Cheatnum lake created by the dam of the same name in TN
retaining plaster of cement, its function is to withstand landslides
Liquefied Petroleum Gas tanks and pipelines
Ganjia Barrage is a tourist attraction located in Gangia, Jharkhand. Jharkhand Tourism site.
Water purification plant viewed directly from above.
Round Water Pond for Agriculture in Canary Islands
Industrial water pump station of electricity by solar panels
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