Then it injects oxygenated water down into the sand to dissolve out the uranium.

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He has to build the nest in the first place, defend the eggs from predators, and keep them oxygenated by fanning them with fresh water.

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Lake sturgeon, he said, once populated the river thanks to rocks and boulders that created spots to lay eggs in well-oxygenated water that was safe from other predators.

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The company sees a big market in particular for paints, in which chemical chains of sugar and oil would replace the volatile ketones and oxygenated solvents that vaporize from both oil-based and latex paint.

FORBES: OutFront

To try to combat the problem, the agency has twice released better-oxygenated water from Kielder Reservoir into the river in an effort to help salmon move out of the estuary and into the freshwater section of the river.

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