Classification of Sewage Systems: 3 Types | Sanitary Engineering

The sewage systems are classified as follows: 1. Combined System 2. Separate System 3. Partially Separate System. When only one set of sewers is laid, carrying both the sanitary sewage and storm water, it is called combined system. When the domestic and industrial sewage are taken in one set of sewers, whereas storm and surface water are taken in another [...]