Overview
Zitácuaro wastewater treatment plant serves approximately 160,000 people in Michoacán, Mexico. The facility operates under Mexican wastewater regulations for inland discharge.
The Zitácuaro wastewater treatment plant is a municipal facility located in the city of Zitácuaro, Michoacán, Mexico. Serving an estimated population of 159,727, it is classified as a large agglomeration under Mexican water management standards. The plant is situated inland, away from coastal areas, and its operations are governed by Mexico's Federal Water Rights Law (Ley de Aguas Nacionales) and NOM-001-SEMARNAT-1996, which set discharge limits for pollutants into national waters. As a large-scale treatment facility, it is expected to provide at least secondary treatment to meet the required effluent quality standards for receiving water bodies. Mexican regulations mandate that facilities serving over 100,000 people must achieve secondary treatment or higher to protect public health and the environment. The treated wastewater from the plant is discharged into local waterways that ultimately drain into the Balsas River basin, one of Mexico's major hydrological systems. The Balsas River flows southwest into the Pacific Ocean, supporting diverse aquatic ecosystems and agricultural communities along its course. Proper treatment at Zitácuaro helps reduce nutrient and pathogen loads, safeguarding downstream water quality and ecological health.
Environmental context
The plant discharges into the Balsas River basin, which drains into the Pacific Ocean via the Balsas River. This watershed supports a variety of freshwater species and provides irrigation water for agriculture in Michoacán. Downstream ecosystems include riparian habitats and seasonal wetlands that rely on consistent water quality. Effective treatment at Zitácuaro is crucial to prevent eutrophication and protect biodiversity in the lower Balsas River and its coastal discharge zone.
Frequently asked questions
The plant is located in Zitácuaro, Michoacán, Mexico, at Calle Mariano Escobedo Poniente, Zitácuaro, Michoacán, 61518.
The plant serves approximately 159,727 people, classifying it as a large agglomeration under Mexican wastewater regulations.
The plant discharges into the Balsas River basin, which flows into the Pacific Ocean. Proper treatment helps protect the Balsas River and its downstream ecosystems.
The plant operates under Mexico's Federal Water Rights Law and NOM-001-SEMARNAT-1996, which set effluent limits for pollutants. Facilities serving over 100,000 people are expected to provide secondary treatment or higher.
For large agglomerations in Mexico, secondary treatment is typically required to meet national discharge standards, which include limits on biochemical oxygen demand, total suspended solids, and pathogens.
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