BOD – Biological Oxygen Demand

The Biological Oxygen Demand (BOD) is the measure of the oxygen require to oxidize the organic matter present in a sample. It indicates the organic pollution in waste water as…

Decomposition of Sewage – Cycles of decomposition

Most of the organic matter present in decomposition of sewage readily through combined biological and chemical processes. Therefore these processes are bio-chemic in nature and converts very high complex organic…

Characteristics Of Wastewater

Characteristics of Wastewater The Characteristics properties of wastewater can be classified under the following three heads- Physical Characteristics Chemical Characteristics Biological Characteristics 1. Physical Characteristics Total Solids – This is…

Water Quality parameters |Quick Notes|

Physical parameters 1.Turbidity However, Turbidity is the amount of suspended solids (in mg) present in 1 litre of water. Methods of measuring turbidity are descibe as:- A.Turbidity Rod B.Jackson Turbiditymeter…