The sewerage systems which carry the sewage to the site of treatment, or point of discharge, are of two types. Foul sewers carry only domestic and industrial effluent. In areas serviced in this way there are entirely separate systems for the collection of storm-water which is discharged directly to natural water courses. However, in older towns and cities considerable use [...]
In this article we will discuss about:- 1. Elements of Sewage (or Wastewater) Management System 2. Necessity of Sewage (or Wastewater) Treatment 3. Requirements of a Sewage (or Wastewater) Management System. Elements of Sewage (or Wastewater) Management System: The various elements of sewage (or wastewater) management system are as indicated below: 1. Sources of sewage (or wastewater) 2. On-site processing [...]
The sewerage systems or water carriage systems are of the following three types: 1. Separate System 2. Combined System 3. Partially Separate System. Type # 1. Separate System: In this system two sets of sewers are provided-one for carrying domestic or sanitary sewage and industrial sewage, and the other for carrying storm water (or rain water). The sewage from the [...]