Part 2/10:
Prior to the COVID-19 pandemic, Singapore witnessed over 6.5 million visits to public pools in 2019. Despite the pandemic's restrictions, visitor numbers have gradually rebounded to approximately 60% of capacity. This resurgence underscores the importance of ensuring that these facilities provide a safe and hygienic environment for users.
To understand current hygiene standards, the investigation features a detailed look at pool maintenance routines. Jonas Su, a veteran pool technician with over five years of experience, demonstrates the routine testing of water quality. Using specialized kits, he checks two main parameters: chlorine levels and pH balance.