Fish and other aquatic organisms survive in water because of DO. The amount of DO in water is affected by the water temperature, salt concentration, and atmospheric pressure, among other factors.

About 201 million years ago, at the close of a geological period called the Triassic, one of the worst mass extinctions in ...

In nutrient-rich lakes, that oxygen-free share of the season is projected to climb from about 40 to roughly 60 percent. Field ...

What is dissolved oxygen (DO)? Why is this parameter so relevant, e.g., for water analysis, and which technologies are used to determine it? In a free White Paper, Dr. Sabrina Gschwind, product ...

The amount of dissolved oxygen in a river is a matter of life or death for the plants and animals living within it, but this oxygen concentration varies drastically from one river to another, ...

Without intervention, the trend could continue to undermine the stability of freshwater ecosystems that billions of people ...

Dissolved oxygen analyses are performed with an SIO/ODF-designed automated oxygen titrator using photometric end-point detection based on the absorption of 365nm wavelength ultra-violet light. The ...

Freshwater stormwater ponds are the most susceptible to fish kills. They collect both water runoff and the contaminants that ...

After all the work you’ve done with lighting, extractor fans, nutrients, grow medium, watering and everything else you need to consider when growing good cannabis indoors, an invisible component of ...

The alternative text for this image may have been generated using AI. Intense coastal upwelling occurring in the ETA and ETP contributes to increased primary and secondary productivity 27, which ...

Dissolved oxygen meters are used to quantify the amount of dissolved oxygen (DO) in surface waters or at different stages of wastewater treatment. There are two dissolved oxygen meters in the ...