Jonathan P. Wong
Current Organizations / Institutes
The organizations/institutes from the scholar's latest article
Research Subjects
Jonathan P. Wong has a total of 10 co-authors. Here are the top co-authors by number of shared publications:
- Alejandro Felipe B. Gorospe
Resiliency and Sustainable Development Laboratory, Yuchengco Innovation Center, Mapua University, Manila 1002, Philippines
1 shared publication - Amaranth Wong
Romblon State University. Philippines
1 shared publication - Cris Edward Ferrer Monjardin
School of Graduate Studies, Mapúa University, Manila 1002, Philippines
1 shared publication - Delia B. Senoro
School of Graduate Studies, Mapúa University, Manila 1002, Philippines
1 shared publication - Eddie G. Fetalvero
Romblon State University, Philippines
1 shared publication - Jomar Manzo
Romblon State University. Philippines
1 shared publication
Latest Publications
- Open Access
- 10 July 2026
- Published by Universidade Estadual de Alagoas in Diversitas Journal
- Vol. 11 (3) , 001-013
Prospects And Challenges of Energy Sector Privatization: A Case Study of the National Power Corporation in an Off-Grid Philippine Province
This study developed a transition blueprint for the potential privatization of the National Power Corporation (NPC) in Romblon, Philippines. Using a convergent mixed-methods design, it integrated perceptions from NPC employees and the ROMELCO Board in non-privatized Romblon with the lived challenges faced by NPC personnel in already privatized regions of Mindoro and Tablas. Findings revealed that Romblon stakeholders perceived privatization positively in terms of accountability (WM=3.72) and its potential to attract investment for modernization (WM=3.87), but expressed uncertainty regarding consumer-level transparency and job security. Qualitative data from privatized areas highlighted significant challenges in regulatory compliance, workforce transition, and financial sustainability. The study concludes that a successful transition requires a context-sensitive approach anchored on robust stakeholder engagement, regulatory harmonization, and strong social safety nets. The resulting blueprint offers evidence-based recommendations for policymakers considering privatization or Public-Private Partnership (PPP) models for NPC in island provinces.
- 10 July 2026
- Published by Universidade Estadual de Alagoas in Diversitas Journal
- Vol. 11 (3) , 001-013
Open AccessProspects And Challenges of Energy Sector Privatization: A Case Study of the National Power Corporation in an Off-Grid Philippine Province
This study developed a transition blueprint for the potential privatization of the National Power Corporation (NPC) in Romblon, Philippines. Using a convergent mixed-methods design, it integrated perceptions from NPC employees and the ROMELCO Board in non-privatized Romblon with the lived challenges faced by NPC personnel in already privatized regions of Mindoro and Tablas. Findings revealed that Romblon stakeholders perceived privatization positively in terms of accountability (WM=3.72) and its potential to attract investment for modernization (WM=3.87), but expressed uncertainty regarding consumer-level transparency and job security. Qualitative data from privatized areas highlighted significant challenges in regulatory compliance, workforce transition, and financial sustainability. The study concludes that a successful transition requires a context-sensitive approach anchored on robust stakeholder engagement, regulatory harmonization, and strong social safety nets. The resulting blueprint offers evidence-based recommendations for policymakers considering privatization or Public-Private Partnership (PPP) models for NPC in island provinces.
- Open Access
Quantitative Assessment and Spatial Analysis of Metals and Metalloids in Soil Using the Geo-Accumulation Index in the Capital Town of Romblon Province, Philippines
The municipality of Romblon in the Philippines is an island known for its marble industry. The subsurface of the Philippines is known for its limestone. The production of marble into slab, tiles, and novelty items requires heavy equipment to cut rocks and boulders. The finishing of marble requires polishing to smoothen the surface. During the manufacturing process, massive amounts of particulates and slurry are produced, and with a lack of technology and human expertise, the environment can be adversely affected. Hence, this study assessed and monitored the environmental conditions in the municipality of Romblon, particularly the soils and sediments, which were affected due to uncontrolled discharges and particulates deposition. A total of fifty-six soil and twenty-three sediment samples were collected and used to estimate the metal and metalloid (MM) concentrations in the whole area using a neural network-particle swarm optimization inverse distance weighting model (NN-PSO). There were nine MMs; e.g., As, Cr, Ni, Pb, Cu, Ba, Mn, Zn and Fe, with significant concentrations detected in the area in both soils and sediments. The geo-accumulation index was computed to assess the level of contamination in the area, and only the soil exhibited contamination with zinc, while others were still on a safe level. Nemerow’s pollution index (NPI) was calculated for the samples collected, and soil was evaluated and seen to have a light pollution level, while sediment was considered as “clean”. Furthermore, the single ecological risk (Er) index for both soil and sediment samples was considered to be a low pollution risk because all values of Er were less than 40.
Open AccessQuantitative Assessment and Spatial Analysis of Metals and Metalloids in Soil Using the Geo-Accumulation Index in the Capital Town of Romblon Province, Philippines
The municipality of Romblon in the Philippines is an island known for its marble industry. The subsurface of the Philippines is known for its limestone. The production of marble into slab, tiles, and novelty items requires heavy equipment to cut rocks and boulders. The finishing of marble requires polishing to smoothen the surface. During the manufacturing process, massive amounts of particulates and slurry are produced, and with a lack of technology and human expertise, the environment can be adversely affected. Hence, this study assessed and monitored the environmental conditions in the municipality of Romblon, particularly the soils and sediments, which were affected due to uncontrolled discharges and particulates deposition. A total of fifty-six soil and twenty-three sediment samples were collected and used to estimate the metal and metalloid (MM) concentrations in the whole area using a neural network-particle swarm optimization inverse distance weighting model (NN-PSO). There were nine MMs; e.g., As, Cr, Ni, Pb, Cu, Ba, Mn, Zn and Fe, with significant concentrations detected in the area in both soils and sediments. The geo-accumulation index was computed to assess the level of contamination in the area, and only the soil exhibited contamination with zinc, while others were still on a safe level. Nemerow’s pollution index (NPI) was calculated for the samples collected, and soil was evaluated and seen to have a light pollution level, while sediment was considered as “clean”. Furthermore, the single ecological risk (Er) index for both soil and sediment samples was considered to be a low pollution risk because all values of Er were less than 40.