Nitrification systems and denitrification systems are used to control ammonia levels and turn nitrate into gaseous nitrogen species. Denitrification is a biochemical process that removes nitrogen from ...

The major transformations of nitrogen are nitrogen fixation, nitrification, denitrification, anammox, and ammonification (Figure 1). The transformation of nitrogen into its many oxidation states ...

While agriculture producers apply nitrogen fertilizer to supply nutrients to their crops, they can't always keep those ...

In the wetland, ammonia is absorbed by plants or converted to nitrogen gas through volatilization. Nitrification can also occur, changing ammonia into nitrites and nitrates. The nitrate form of ...

Assess your nitrogen management by conducting a late-season cornstalk nitrate test to optimize application rates, reduce ...

Texarkana Water Utilities (TWU) is announcing a temporary change in the water disinfection process. These changes will take ...

Midwestern soils are among the most productive in the world, thanks in part to extensive tile drainage systems that remove ...

Wiltshire mixed farmer Richard Gantlett has been using the power of biodynamic farming to grow crops completely free of ...

Iowa artist and environmentalist Christine Curry will visit Winona on September 23 and display her “Pure Iowa” pop art ...

Some water-users may experience a slight change in the aesthetics of their water during the conversion, including a ...

The City of Russell Water Department will conduct a free chlorine burn, also referred to as a free chlorine conversion, for disinfection of the water distribution system beginning September 3.