Japan Geoscience Union Meeting 2025

Presentation information

[J] Oral

H (Human Geosciences ) » H-CG Complex & General

[H-CG23] Cultural Hydrology

Fri. May 30, 2025 10:45 AM - 12:15 PM 101 (International Conference Hall, Makuhari Messe)

convener:Takashi Nakamura(International Research Center for River Basin Environment, University of YAMANASHI), Yasuhisa Kondo(Research Institute for Humanity and Nature), Masaya Yasuhara(Rissho Univ.), Chairperson:Takashi Nakamura(International Research Center for River Basin Environment, University of YAMANASHI), Yasuhisa Kondo(Research Institute for Humanity and Nature)


11:15 AM - 11:30 AM

[HCG23-03] Engaging the Next Generation: Promoting Safe Drinking Water Practices in Rural Cambodia

*Yayoi Ito1, Kei Nishida1, Kazuko Miyamoto1 (1.University of Yamanashi)

Keywords:public health, Cambodia, drinking water, behavior modification, coliforms

In Cambodia, only 28% of the population has access to safely managed drinking water. In rural areas where piped water supply is not available, people rely on rainwater or public ponds as their primary water sources. This study aims to clarify the process and management of drinking water in rural households in Cambodia and explore methods to ensure safe water at the household level. To achieve this, we conducted field surveys, including water quality testing, interviews, and observations, starting in 2022.
As part of this process, we provided direct feedback on the survey results to encourage residents to take an active role in addressing water safety. This feedback helped them recognize the presence of invisible bacteria, fostering a sense of ownership in solving the problem. However, some households did not undergo behavioral changes due to factors such as household conditions, busy lifestyles, and the low priority given to water safety based on personal values.
Meanwhile, children in every household showed great enthusiasm when receiving feedback, which left a strong impression. Therefore, moving forward, we plan to collaborate not only with adults at home but also with school teachers and children from diverse backgrounds to implement initiatives that will benefit future generations. On the day of the presentation, we will also report on the results of a health education program currently being developed for elementary school students.