Overview
Las Rosas wastewater treatment plant serves approximately 21,960 people in Chiapas, Mexico. The facility operates under Mexico's national water regulations for municipal wastewater management.
Las Rosas is a municipal wastewater treatment plant located in the town of Las Rosas, Chiapas, Mexico. The facility serves a population of about 21,960, placing it in the medium agglomeration category for the region. As part of Mexico's water infrastructure, it contributes to local sanitation and environmental protection. Under Mexico's Federal Water Law (Ley de Aguas Nacionales) and NOM-001-SEMARNAT-1996, municipal wastewater treatment plants are required to meet discharge standards based on the receiving water body. For plants serving populations between 10,000 and 100,000, secondary treatment is typically expected to reduce organic matter and suspended solids. Regulatory compliance is overseen by the National Water Commission (CONAGUA). The plant discharges treated wastewater into local watercourses that eventually drain into the Grijalva River basin, one of Mexico's major hydrological systems. The Grijalva River flows northward through Chiapas and Tabasco before emptying into the Gulf of Mexico. This watershed supports diverse aquatic ecosystems and provides water for agriculture and communities downstream.
Environmental context
The plant's treated effluent enters local streams that are part of the Grijalva River basin, which drains into the Gulf of Mexico. The Grijalva watershed is ecologically significant, hosting diverse freshwater species and supporting riparian habitats. Downstream areas include wetlands and coastal zones that are important for migratory birds and fisheries. Proper wastewater treatment is essential to prevent nutrient loading and contamination that could affect these sensitive ecosystems.
Frequently asked questions
The Las Rosas wastewater treatment plant is located in the town of Las Rosas, in the state of Chiapas, Mexico. Its address is Calle Segunda Sur Poniente, Las Rosas, Chiapas.
The Las Rosas wastewater treatment plant serves approximately 21,960 people, making it a medium-sized municipal facility in the Chiapas region.
The plant discharges treated wastewater into local watercourses that are part of the Grijalva River basin. The Grijalva River ultimately flows into the Gulf of Mexico.
The Las Rosas plant operates under Mexico's Federal Water Law and NOM-001-SEMARNAT-1996, which set discharge standards for municipal wastewater. Compliance is overseen by CONAGUA, the National Water Commission.
For a plant serving around 22,000 people in Mexico, secondary treatment is typically required to meet national discharge standards. This involves biological processes to reduce organic matter and suspended solids before discharge.
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