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Photo of a laboratory experiment with kelp in a laboratory test tube opposite the setting sun and a laboratory container with ordinary water
Close-up scientist hand with nitrile glove collect sample wastewater into a flask for laboratory water analysis, industrial and environmental concept
Researchers are examining aquatic plants in a tissue culture room. To be sold in the market.\nPlant tissue culture is a techniques used to grow plant cells under sterile conditions
The water surface is dirty.
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volunteers led by a biologist injecting microchips to reproduce fish by the river for conservation of rare fish species that are about to go extinct, natural resources and environmental conservation
Trailers await pickup from a trucking yard.
Male and female Biologist or natural science check drain water from factory ,Water environment pollution problem concept , water science collect dead fish from factory waste water
Close-up scientist hand with nitrile glove collect sample wastewater into a flask for laboratory water analysis, industrial and environmental concept
USA, Washington, DC - June 26, 2012. The main building of the US Naval Research Laboratory faces the Potomac River in southwest Washington, DC.
Close up of plastic waste in water body with fish in it
Fish specimens, kept in jars along with ethanol to preserve them
Numerous transparent containers each holding a small Pacman frog, arranged for sell.
Both of technicians are currently evaluating and repairing the transmission terminals for electricity generated by solar energy in a floating solar power system.
Wetland and swamp with trees and plants. River provides canoeing area.
Lake With Woods
Close-up scientist hand with white PPE suit and nitrile gloves collect sample wastewater into to flask for laboratory water analysis, industrial and environmental concept
Fish rising to the surface in lake with muddy water on sunny day
Messor Barbarus is a species of harvester ant in the subfamily Myrmicinae. It is found In Southern Europe and Northern Africa. acrillic ant farm, Ants Colony
Environmental researchers investigate the condition of canal water for toxic spills, river waste water sampling, Asian researchers collect water samples in farmland for research and development.
Bearded man cleaning reef tank.
Help Wanted sign at the bottom of a dirty lake.
A normally small river has flowed far beyond its banks after record breaking rainfall causing flash floods in the area.
old television abandoned in the waters of the port of Molfetta
The water surface is dirty.
Plant tissue culture at the laboratory, agriculture science, biology laboratory
Aerial view of Atlanta residential area in northern Atlanta, GA atlanta,georgia,aerial view,aircraft point of view,directly overhead,neighborhood,suburb,southeast,free,free,free(5dMKII)
Washington DC, USA - 1 May 2024: Exterior view of the United States Naval Research Laboratory on the banks of the potomac River in Washington DC
Salters Creek neighborhood on Hampton River in Virginia in sunlight of early morning. Drone point of view
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