Overview
Cerro Rajado wastewater treatment plant serves Talara, Piura, Peru, with a population equivalent of 88,026. It is located within 50 km of the Pacific coast and has a designed capacity of 1.00 unit.
Cerro Rajado is a wastewater treatment plant located in Talara, Piura, Peru, serving a population of approximately 88,026. The plant is situated along the Carretera Costanera I in the Piedritas area, near the Pacific coast. As a municipal facility, it plays a key role in managing wastewater for this coastal city. The plant operates under Peru's national wastewater regulations, which align with international standards for medium-to-large agglomerations. For a population of this scale, secondary treatment is typically required to reduce organic load and protect receiving waters. The plant's designed capacity is reported as 1.00, though the unit is unspecified. The plant's proximity to the Pacific Ocean (within 50 km) means its treated effluent likely discharges into coastal waters or a nearby river that flows to the sea. This makes proper treatment essential to prevent marine pollution and protect the rich biodiversity of the Peruvian coastal ecosystem, including fisheries and marine habitats.
Environmental context
Cerro Rajado's treated wastewater likely discharges into the Pacific Ocean via local streams or direct outfall. The coastal waters off Piura are part of the Humboldt Current system, which supports a productive marine ecosystem including anchoveta, seabirds, and marine mammals. Effective treatment is critical to avoid eutrophication and protect water quality for fishing and tourism.
Frequently asked questions
Cerro Rajado is located in Talara, Piura, Peru, along the Carretera Costanera I in the Piedritas area, near the Pacific coast.
The plant serves a population equivalent of 88,026 people, making it a medium-to-large agglomeration.
Given its coastal proximity, treated wastewater from Cerro Rajado likely discharges into the Pacific Ocean, either directly or via a local watercourse.
The plant operates under Peru's national wastewater regulations, which require secondary treatment for agglomerations of this size to protect water quality.
For a population of this scale, secondary treatment (e. g. , activated sludge or lagoons) is standard to meet organic load reduction standards before discharge.
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