East Midlands Airport (EMA) has pleaded guilty to polluting the River Trent with waste water containing runway de-icer on ...

One is that oxygen is removed from water by the degradation of organic materials. In other words, the biochemical oxygen demand of an organic waste is satisfied by oxygen taken from the water. The ...

East Midlands Airport ( EMA) has admitted illegally polluting the River Trent with chemicals used to de-ice planes and ...

March data reveals a surge in Yamuna's industrial pollutants, with alarming levels of COD, BOD, and phosphates, despite ...

level in the Gomti has dropped to a critically low 1.5 mg/litre while the Biochemical Oxygen Demand (BOD) has surged to 18 mg/litre. The test was conducted by the laboratory of the Environmental ...