What does the drainage system include?

The drainage system encompasses the piping that conveys sewage and rainwater from various sources to a designated disposal point, such as a sewer treatment facility or a septic system. This definition underscores the importance of the entire network of pipes, fittings, and connections that serve to manage wastewater from residential, commercial, and industrial facilities.

This comprehensive understanding is essential since the drainage system is crucial for maintaining sanitary conditions and preventing health hazards. The system must accommodate different types of waste, which includes both sewage from toilets and wastewater from sinks, as well as stormwater runoff. Proper drainage ensures that all these waste materials are effectively transported away from buildings and neighborhoods, highlighting the importance of a well-designed and maintained drainage system.