Overview
Calera wastewater treatment plant serves Víctor Rosales in Zacatecas, Mexico, with a population of approximately 10,953. The plant operates under Mexico's national water regulations, contributing to local sanitation.
Calera wastewater treatment plant is located in Víctor Rosales, within the municipality of Calera, Zacatecas, Mexico. The facility serves a population of about 10,953, placing it in the small to medium agglomeration category for Mexican wastewater infrastructure. As a plant in Mexico, Calera is subject to the country's federal water laws, including NOM-001-SEMARNAT-1996, which sets discharge limits for pollutants into national waters. For agglomerations of this size, secondary treatment is typically required to meet environmental standards. It plays a role in managing municipal wastewater in the region. The treated effluent from Calera likely discharges into a local watercourse that drains into the Rio Grande de Santiago basin, eventually reaching the Pacific Ocean. This watershed supports agricultural activities and provides water for communities downstream. Proper treatment helps protect water quality and aquatic ecosystems in the region.
Environmental context
The plant's discharge likely enters a tributary of the Rio Grande de Santiago, which flows through Zacatecas and Jalisco before emptying into the Pacific Ocean near San Blas, Nayarit. This basin supports diverse aquatic life and is important for irrigation and drinking water supply. Effective wastewater treatment is crucial to prevent nutrient pollution and maintain ecological balance in this semi-arid region.
Frequently asked questions
The Calera wastewater treatment plant is located in Víctor Rosales, within the municipality of Calera, Zacatecas, Mexico. The full address is Melchor Ocampo, Víctor Rosales, Calera, Zacatecas, 98500.
The Calera wastewater treatment plant serves a population of approximately 10,953 people, classifying it as a small to medium-sized facility in Mexico's wastewater infrastructure.
The treated effluent from the Calera plant is likely discharged into a local watercourse that drains into the Rio Grande de Santiago basin, eventually reaching the Pacific Ocean.
The Calera plant operates under Mexico's federal water laws, particularly NOM-001-SEMARNAT-1996, which sets maximum permissible limits for pollutants in wastewater discharges into national waters. Plants serving populations around 10,000 typically require secondary treatment to comply.
In Mexico, wastewater treatment plants serving agglomerations of this size are generally expected to provide secondary treatment to meet federal discharge standards. This level of treatment removes organic matter and suspended solids, protecting downstream water quality.
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