WASTEWATER MANAGEMENT IN THE PHILIPPINES: CHALLENGES, POLICIES, AND SUSTAINABLE SOLUTIONS
Volume 2, Issue 3, Pp 1-5, 2024
DOI: https://doi.org/10.61784/fer3010
Author(s)
Jan Christer M. Dela Rosa
Affiliation(s)
Philippine Christian University, Manila 1004, Philippines.
Corresponding Author
Jan Christer M. Dela Rosa
ABSTRACT
This study explores the current state of wastewater management in the Philippines, focusing on the challenges, policies, and sustainable solutions. A comprehensive literature review was conducted to examine key issues such as inadequate infrastructure, financial constraints, and gaps in the implementation of the Philippine Clean Water Act. The findings reveal that the country faces significant hurdles in managing wastewater, particularly in urban and rural areas where sewerage systems are limited or absent. Despite these challenges, several sustainable solutions have been identified, including decentralized wastewater treatment systems (DEWATS), green infrastructure, and community-based management programs. These innovations offer promising approaches for improving wastewater treatment while addressing environmental concerns and public health risks. The study emphasizes the importance of a multi-stakeholder approach that involves national and local governments, the private sector, and communities. Strengthening policy enforcement, securing funding, and enhancing public awareness are critical to advancing sustainable wastewater management in the Philippines. This research underscores the need for integrated and adaptive strategies to ensure long-term environmental sustainability and water resource management.
KEYWORDS
Wastewater Management; Decentralized wastewater treatment systems (DEWATS); Philippine Clean Water Act; Philippines
CITE THIS PAPER
Jan Christer M. Dela Rosa. Wastewater management in the Philippines: challenges, policies, and sustainable solutions. Frontiers in Environmental Research. 2024, 2(3): 1-5. DOI: https://doi.org/10.61784/fer3010.
REFERENCES
[1] Jegatheesan V, Pachova N, Velasco P. Integrated assessment framework to evaluate water treatment technologies in the Philippines. Wiley Online Library, 2023.
[2] Orbecido A H, Chua M E F, De Guzman, J C V. Prioritization of sludge management alternatives in the Philippines using calibrated fuzzy ANP. UEST Proceedings, 2019.
[3] Kumar P, Johnson B A, Dasgupta R, et al. Participatory approach for more robust water resource management: Case study of the Santa Rosa sub-watershed of the Philippines. Water, 2020, 12(4): 1172.
[4] Velasco P, Devanadera M C, Dalisay M, et al. Nature-based solutions for domestic wastewater treatment in the Philippines. Springer, 2023: 175–201
[5] Haga K. Sustainable recycling of livestock wastes by composting and environmentally friendly control of wastewater and odors in the Philippines. Journal of Environmental Science and Engineering B, 2021, 10(5).
[6] Pausta C M J, Promentilla M A B, Longos Jr A L, et al. Resource-oriented sanitation: On-farm septage treatment and nutrient recycling for sustainable agriculture in the Philippines. Sustainability, 2023, 15(13): 9904.
[7] Kokkinos P, Comia Jr J R, Caucci S. Wastewater and sludge reuse in the Philippines: Challenges and opportunities. Desalination and Water Treatment, 2022.
[8] Napaldet J T, Buot Jr I E. Rehabilitation of eutrophic rivers through phytoremediation in constructed wetland: The case of Balili River in Benguet, Philippines. ResearchGate, 2020.
[9] Alvarez M T S, Ramos A M, Cammayo E U. Benchmarking of the water supply and wastewater management system of a smart city: A case study of Cauayan City, Philippines. ResearchGate, 2020.
[10] Asian Development Bank. Philippines: Water supply and sanitation sector assessment, strategy, and road map. Asian Development Bank, 2016.
[11] Pausta C M J, Promentilla M A B, Longos Jr, et al. Resource-oriented sanitation: On-farm septage treatment and nutrient recycling for sustainable agriculture in the Philippines. Sustainability, 2023.
[12] Juarez A M, Cruz J. Local government financing for wastewater treatment: The Philippine experience. Water Policy, 2020, 22(6): 1050-1067. DOI: https://doi.org/10.2166/wp.2020.187.
[13] David C C, Abad R M, Estrella F A. Policy gaps in wastewater management in the Philippines: Challenges and recommendations. Philippine Institute for Development Studies, 2019.
[14] Asian Development Bank. Decentralized wastewater management in the Philippines: Technology options and cost effectiveness. Asian Development Bank, 2017.
[15] Perez E J, Garcia M A, Salas R. Sustainable solutions for wastewater management: Case studies of nature-based systems. Environmental Management, 2020, 66(2): 325-335. DOI: https://doi.org/10.1007/s00267-020-01302-0.
[16] Villanueva R A, Cruz L. Community engagement in wastewater management: Empowering local stakeholders. Journal of Environmental Management, 2019, 250: 109469. DOI: https://doi.org/10.1016/j.jenvman.2019.109469.