What is the primary purpose of the use of lift stations in a municipal wastewater collection system?

Question

Quizplus · Accepted Answer

The primary purpose of lift stations in a wastewater collection system is to move wastewater from lower to higher elevations. This is done so that wastewater transported by lower-lying sewers can fed into gravity sewers that are at higher elevations. Key elements of lift stations include the following:
• wastewater receiving well (wet-well)
• pumps and piping, and associated valves
• motors
• power supply system
• an equipment control and alarm system
• odor control system and ventilation system
Specific design requirements for primary settling tanks are set by state regulating agencies.

What Is the Primary Purpose of the Use of Lift