Ixtapa Wastewater Treatment Plant, Chiapas, Mexico - Secondary Treatment Facility

The Ixtapa wastewater treatment plant is located in the city of Ixtapa, in the state of Chiapas, Mexico. It serves a population of approximately 2,355 people, classifying it as a small-scale municipal facility. The plant is situated inland, away from coastal areas, and operates under Mexico's national water regulations. The plant provides secondary treatment, which is the standard biological treatment required for municipal wastewater in Mexico. With a designed capacity of 743.04 units and a current discharge volume of 222.91 units, the facility operates well below its capacity, indicating potential for future growth or seasonal variations. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is discharged into local water bodies within the Grijalva-Usumacinta basin, one of Mexico's most significant hydrological regions. This basin drains into the Gulf of Mexico, supporting diverse aquatic ecosystems and providing water for agriculture and communities downstream. The plant's operation helps protect local water quality and public health.

The Ixtapa plant discharges into the Grijalva-Usumacinta river basin, which flows into the Gulf of Mexico. This basin is ecologically important, hosting diverse freshwater and estuarine habitats. The plant's secondary treatment reduces organic pollutants, helping to maintain water quality in downstream rivers and coastal areas, which support fisheries and local livelihoods.