Abstract
Assessment of sustainability before implementation is necessary for environmental programs, projects, and activities, but instruments for this purpose are lacking in the literature. Employing a thematic analysis of interviews triangulated by document analysis from the provincial environment and natural resources offices (PENRO) in select provinces of the Philippines, we characterized and documented practices in ensuring and integrating sustainability during the crafting of project proposals. This, in turn, was utilized to develop a project proposal sustainability assessment tool. Interviews using a semi-structured interview guide duly validated by three field experts, together with actual project proposals, annual and three-year plans, were the primary sources of data analyzed. Results showed that PENROs defined sustainability as continuous, beneficial, adaptable, and realistic. To ensure the sustainability of a proposed project, PENROs conduct research, including biophysical, sociocultural, and economic analyses, as well as consultations with various sectors and third-party validations with external agencies, such as universities. Finally, sustainability is integrated into several parts of a project proposal, including the sustainability plan, continuity plan, prospective benefits, geographic specificity, and budgetary requirements. Based on these findings, we developed a sustainability assessment tool designed for project proposals. Funding organizations can utilize this to enhance the likelihood that projects they sponsor do not deplete resources or alter ecological processes that are essential to maintaining vital life functions.
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This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Article Type: Research Article
EUR J SUSTAIN DEV RES, Volume 10, Issue 3, 2026, Article No: em0405
https://doi.org/10.29333/ejosdr/18565
Publication date: 01 Jul 2026
Online publication date: 16 May 2026
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