Management Models and the Sustainability of Rural Water Supply Systems: An Analytical Investigation in Ha Nam Province, Vietnam

Abstract

Clean water and sanitation is a global issue that has recently received special attention from governments and international organizations, as they essential to enhance people’s health and foster socio-economic development in different countries. Therefore, one of the United Nations’ Millennium Goals is to ensure access to safe drinking water for all as its target by 2030. However, ensuring water supply in rural regions, especially in developing countries, is a challenge. To meet the target, investing in infrastructure and maintaining the sustainability of water systems is crucial. This study takes into account the role of the management model of rural water supply systems and its relationship with the sustainability of the water systems. A weighing procedure for a sustainability assessment of rural water systems for the current study was proposed, then an ordered logit regression model was applied to examine the relationship between types of water system management models and the sustainability of the water systems in the context of Vietnam. The results from this study showed that type of management model had an influence on the sustainability of rural water supply systems, and the private management model was considered the one that significantly contributed to the sustainability of the rural water systems in the study area. The study provides some lessons learned for researchers in the field of rural water supply to select appropriate approaches to assess the sustainability of water systems and for policymakers to modify current policies toward more sustainable development of water infrastructure in the future, especially in developing countries.

Input allocative efficiencies for operation and maintenance of rural piped water supply systems in highland areas of Vietnam

“…While RPWS challenges are evident, in practice, O&M management modes and performance of RPWSs in highland areas were diverse. Several studies underscored the effective operation of RPWSs managed by provincial centres of rural water supply and sanitation (PCERWASS), attributed to their technical expertise (Doan, Dinh and Dang, 2013;Toan, Hanh and Thu, 2023). Other models also performed well in O&M management due to abundant water source availability or a base of water users with the ability to pay.…”

“…In the literature, sustainability was defined by integrated factors such as technique, environment, institution, management, society and finance. (Giné and Pérez-Foguet, 2008;Quynh and Hung, 2021;Machado, Oliveira and Matos, 2022;Toan, Hanh and Thu, 2023). A more narrow framing was evident in material addressing the general performance of water supply systems, which mainly used mathematical methods such as ordered logit regression and Likert's scale.…”