Wastewater carries large quantities of organic substances into the rivers and lakes, leading to heavy growth of bacteria and oxygen deficiency. Measurement methods have so far been incapable of ...

The federal government is raising the required oxygen level in an urban stretch of the Delaware River near Philadelphia to ...

Pusan National University researchers have developed a contactless method for accurately measuring oxygen concentration at high temperature conditions by using the phosphorescence of europium-doped ...

Denitrification rates and nitrous oxide (N₂O) effluxes were measured at different temperatures and for different oxygen concentrations in the sediments of a eutrophied river entering the Bothnian Bay.

Oxygen plays a key role in various industrial processes, including combustion and energy conversion, which are involved in important fields such as fuel cells, automotive engines, and gas turbines.

The ability to non-invasively measure metabolic oxygen flux is a very important tool for physiologists interested in a variety of questions ranging from basic metabolism, growth/development, and ...

Since over 10,000 gallons were discharged, the Georgia Environmental Protection Division classifies the incident as a major spill, officials said.

Ecologists have long known that agricultural and sewage pollution can cause low oxygen conditions and fish kills in rivers. A new study reports that hippo waste can have a similar effect in Africa's ...