Biochemical oxygen demand or BOD is a chemical procedure for determining the uptake rate of dissolved oxygen by the biological organisms in a body of water. The ATL XL BOD Master™ is an Excel based ...

Of: Changes in the Biochemical Oxygen Demand Procedure in the 21st Edition of Standard Methods for the Examination of Water and Wastewater, James C. Young, Lenore S. Clesceri, Sabry M. Kamhawy, 77, ...

Treatment of industrial high-salinity wastewater (1%~3.5% NaCl) typically involves integrated physicochemical and biological technologies, necessitating real-time monitoring of biochemical oxygen ...

This study investigated the contribution of hydrogen sulfide to biological oxygen demand (BOD5) and chemical oxygen demand (COD) in wastewater effluents, and documented the effect of storage times and ...

Genetically encoding cells with enzymes that break down chlorite, such as this one, enables those cells to produce puffs of oxygen on demand. Subunits of the enzyme are colored different shades of ...

Water quality in the Yamuna river has worsened, with the biological oxygen demand (BOD) levels spiking to over 42 times the permissible standard, a latest report from the Delhi Pollution Control ...