Overview
Manila Water Ilugin Sewage Treatment Plant serves the Philippines as part of Manila Water's wastewater infrastructure. It is located in the Manila metropolitan area and treats municipal wastewater.
Manila Water Ilugin Sewage Treatment Plant is a municipal wastewater facility located in the Philippines, operated by Manila Water Company. It serves the densely populated Manila metropolitan area, contributing to the region's sanitation and environmental protection. The plant operates under the Philippine Clean Water Act (Republic Act 9275), which mandates wastewater treatment for urban areas. As a facility in a large agglomeration, it is expected to provide at least secondary treatment to reduce organic pollutants and protect water quality. The treated effluent is discharged into the Pasig River system, which flows into Manila Bay. This bay is an ecologically important water body that supports fisheries and biodiversity. Proper treatment at this plant helps reduce pollution loads and eutrophication risks in the downstream environment.
Environmental context
The plant discharges into the Pasig River, which flows through Metro Manila and empties into Manila Bay. Manila Bay is a semi-enclosed estuary that supports diverse aquatic life and is a critical fishing ground. The bay faces significant pollution pressures from urban runoff and untreated wastewater, making the plant's treatment role vital for maintaining water quality and ecosystem health.
Frequently asked questions
The plant is located in the Philippines, within the Manila metropolitan area, specifically in the Ilugin area. Its coordinates are approximately 14.56 N, 121.10 E.
The plant serves a portion of the Manila metropolitan area, which is one of the most densely populated regions in the Philippines. It contributes to the wastewater treatment needs of millions of residents in the Manila Water concession area.
The treated wastewater is discharged into the Pasig River, which flows through Metro Manila and eventually reaches Manila Bay. The discharge is regulated under the Philippine Clean Water Act to ensure compliance with effluent standards.
The plant operates under the Philippine Clean Water Act (Republic Act 9275), which requires wastewater treatment for urban areas. The Department of Environment and Natural Resources (DENR) enforces effluent standards and permits for such facilities.
For large agglomerations like Metro Manila, the Philippine Clean Water Act mandates at least secondary treatment to reduce biochemical oxygen demand (BOD) and total suspended solids (TSS). Many plants also incorporate nutrient removal to protect sensitive water bodies like Manila Bay.
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