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Aquaculture and production of grass carp, ctenopharyngodon idella production in culture ponds, pens and cages in open waters.
A teen fly fisherman preparing to release a large Chinook salmon he has caught on a Great lakes tributary during the fall run.
Raising and cultivating fish by using fish ponds made of round or circular tarpaulin that can maximize fish production with a narrow and limited production area in Pati, Central Java, Indonesia, Asia
Many foam crates on top of each other, filled with fish and ice. Auction place. Fish, seasonal
Installation of aeration lines for fine bubbles in an aerobic wastewater treatment lagoon construction project. High quality photo
Drone view of shrimp seed lake in Thuy Trieu lagoon, Khanh Hoa province, central Vietnam
Aerial shot of construction in Babcock Ranch, a planned community in southeastern Charlotte County and northeastern Lee County, Florida on a clear, sunny day in spring. Babcock Ranch is America's first fully solar powered town in its first phase of development.
Sludge Recirculation Clarifier Solid Contact Sedimentation Tank. 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.
Oyster farming in lake Hossegor estuary south west france
No Diving Sign on The Serpentine Lido at Hyde Park in City of Westminster, London, with the royal seal visible.
Aquaculture of Nile tilapia in fishing cage in a pond with blue plastic drum. Reflection of clear sky and white clouds in the water.
Overall aerial view of the sewage treatment plant by the river
Agriculture aquaculture water system farm
Aerial view over a large fish farm with lots of fish enclosures in a lake/dam.
Several large river prawns are in the pond to prepare for grilling at the party.
Wastewater Treatment Plant, a project consisting of advanced filtration and disinfection plant, warehouses and pumping stations with advanced treatment technology.
Eagle Bend Fish Hatchery, Clinton, Tennessee
Oyster farming in the Netherlands
Raising and cultivating fish by using fish ponds made of round or circular tarpaulins that can maximize fish production with a narrow and limited production area in Pati, Central Java, Indonesia, Asia
Aerial view of a large wastewater treatment plant.
fish tilapia
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Large above ground tanks store oil and gas in an oil refinery. Borneo, Sabah, Malaysia.
Drone point of view over a large fish farm, organic aquaculture and freshwater fishing.
Seafood platter in La Rochelle in Charente-maritime in France
Automatic shredded plastic washing machine. Washing in a bath of water using special paddle mixers. Cut sustainable material processing. Rubbish reusing
Agriculture aquaculture water system farm
Aerial view of a large aquaculture farm on the south coast of Portugal.
Aerial view of a water purification station viewed from above.
Raising and cultivating fish by using fish ponds made of round or circular tarpaulins that can maximize fish production with a narrow and limited production area in Pati, Central Java, Indonesia, Asia
Free Images: "bestof:Pictograms-nps-water-fish hatchery.svg pictograms used by the United States National Park Service A package containing all NPS symbols is available at the http"
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