ubytek tlenu

In mid-1999, there was a total fish kill at this lake due to oxygen depletion.

This is oxygen depletion on a scale I've never seen.

Marine scientists say oxygen depletion may have diminished the fish populations in several parts of the sound.

Another Administration official said the domestic policy process was suffering from "oxygen depletion."

Or maybe he was suffering from oxygen depletion after the climb.

The cost for addressing oxygen depletion alone has been estimated at up to $6 billion.

But oxygen depletion is viewed as such a serious threat that officials sought to begin dealing with it now.

The effects are more severe than oxygen depletion and may result in prolonged poor health in your fish.

It does not experience dissolved oxygen depletion in the lake depths.

Strictly speaking, it isn't the oxygen depletion that does the most damage.