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Part of a waste water treatment scene taken on 2014
Aerial view of Environmental engineers work at wastewater treatment plants, Water management concept.
water
Little plant on edge of the river
Blue Pond is a tourist destination in Hokkaido.\nIt was bluer than I expected.
Water treatment ponds at a facility in Florida.  Taken from a helicopter at 500 feet.
View landscape mountain and panoramic nature background of Pang Sawan weir or dike block water and check dam overflow spillway for thai people traveler travel visit at Ban Rai in Uthai Thani, Thailand
View Of Stonewall And Grass By River
Wastewater treatment plant aerating basin
Aerial view of Environmental engineers work at wastewater treatment plants, Water management concept.
Close up view of cleaning net for groove waste at end of water pipe . Environment concept. Sweden.
Irrigation is the process of artificially applying water to soil or plants. It's often used in areas with irregular rainfall or drought.
Waste water drains from concrete  pipe
Water tank (pool) for irrigation in agriculture
Large diameter plastic pipe storm drain drainage outlet covered with concrete leading to drain canal surrounded with stone tiles and water on cold sunny winter day
Teesta Barrage Project is one of the significant irrigation and flood control initiatives in Bangladesh. Teesta Barrage Project, Bangladesh, irrigation system, water management, agriculture, infrastructure, Teesta River, irrigation, water control, agricultural development, agricultural innovation, irrigation technology, river management, water conservation, flood control, Bangladesh infrastructure, irrigation engineering, water projects, farming, sustainable agriculture, irrigation network
In southern Brazil
Aerial View of Two Environmental engineers work at wastewater treatment plants, Water management concept.
An ancient acequia or sequia a community-operated watercourse used for irrigation on a trail. Benahavis, Andalucia, Spain.
Farm irrigation water pump, pumping water into adjacent irrigation water canal, with new growth pistachio orchard in the background.\n\nTaken in the San Joaquin Valley, California, USA.
Boundary lake Wild green nature of the Blue Wells in Villa de Leyva, surrounded by trees, located in Boyacá, Colombia cloudy day, desert area blue and green water
natural hot springs in the river
Valley Falls, West Virginia, USA - waterfalls, rapids
Trout breeding in Albania in Europe
Aerial view of Environmental engineers work at wastewater treatment plants, Water management concept.
Crystal clear water at a small pond hidden in the wilderness of the Plitvice Lakes National Park.\nPlitvička Jezera, Croatia - June 25th 2019 - Official photography permission obtained by the Plitvice Lakes National Park and available on request.
Dirty Green Moss Water With Some Floating Leafs and Dirt in India. Polluted Water in a small Pond.
old moat laid out in stone around a medieval fortress
Fish hatchery stock photos.
Free Images: "bestof:CLEAR WATER AT OUTLET OF SEWAGE TREATMENT PLANT IS CLEANER THAN THE WATER OF THE STREAM IT WILL BE DUMPED INTO - NARA - 543803.tif Scope and content General"
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