In recent years, Busan has seen the establishment of barefoot walking paths as many believe walking barefoot is beneficial for health. Currently, there are a total of 61 barefoot paths spread across various districts in Busan, with the majority being composed of environmentally friendly yellow soil. Although the paths are well-maintained and managed by local authorities, concerns about the accumulation of pollutants and heavy metals in the soil have prompted a thorough investigation by the Busan Health and Environment Research Institute. The institute announced a complete survey of all barefoot walking paths, which will include testing for eight types of heavy metals such as lead and copper, as well as measuring acidity levels in the soil. The testing is set to begin in April, aided by local government districts, and results are expected to be shared with the public in December. Should any hazardous substances be detected beyond safe limits, steps will be taken to identify the sources and initiate remedial actions, thereby reinforcing public health safety measures. The head of the Busan Health and Environment Research Institute emphasized the significance of these paths as popular leisure and health spaces for citizens. The upcoming comprehensive inspection aims to ensure that the communities can continue to enjoy their barefoot walking experiences in a safer environment, highlighting the balance between public wellness and environmental health.