What key design factor should be considered for public pools?

To ensure the safety and enjoyment of users in public pools, a crucial design consideration is the need to accommodate the expected numbers of swimmers. Designing a pool to fit the anticipated maximum occupancy helps maintain water quality, sanitation, and overall user experience. When a pool is properly sized based on the expected number of swimmers, it allows for sufficient circulation and filtration of the water, reduces the risk of overcrowding, and aligns with safety regulations and standards that prioritize the health and safety of patrons.

While other factors, such as having oversized filters and pumps, play essential roles in managing water quality and handling peak demands, the primary focus in the design phase should be on ensuring the facility can appropriately serve the projected number of users. This foundational aspect influences how effectively other components of the pool system function, thereby upholding health and safety requirements in public aquatic facilities.