What is the purpose of connecting plumbing fixtures to a public sewer system?

Connecting plumbing fixtures to a public sewer system primarily serves the purpose of ensuring proper drainage. This connection allows wastewater from plumbing fixtures, such as sinks, toilets, and showers, to flow away from a building and into the municipal sewage infrastructure designed to manage and treat this water. The public sewer system is engineered to handle and transport wastewater safely and efficiently, preventing backups and potential overflow situations within the property.

While preventing flooding and maintaining water pressure are important considerations in plumbing design, they are not directly addressed through the connection to a public sewer. Flooding may be mitigated through proper drainage planning, but it is not the primary reason for connecting to the sewer system. Similarly, while water pressure is critical for adequate function in plumbing systems, this aspect relates to the supply of fresh water rather than the disposal of wastewater.

Enhancing water quality is also not a primary aim of connecting fixtures to a public sewer. The sewer system handles the removal and treatment of contaminants from wastewater, but the goal here is focused on the effective removal and redirecting of used water rather than directly improving the quality of the water supply itself.

In summary, the connection’s main function is to facilitate proper drainage of wastewater away from buildings, ensuring that sewage is efficiently and safely conveyed away, thereby