Overview
Olmeca wastewater treatment plant serves Coatzacoalcos, Veracruz, Mexico, with a population of 45,636. It is located within 50 km of the coast, discharging into the Gulf of Mexico watershed.
Olmeca is a wastewater treatment plant serving the city of Coatzacoalcos in the state of Veracruz, Mexico. The facility handles wastewater from an estimated population of 45,636, placing it in the medium agglomeration category under Mexican water management frameworks. As a plant in Mexico, Olmeca operates under the national water regulations administered by CONAGUA (Comisión Nacional del Agua). For agglomerations of this size, secondary treatment is typically required to meet discharge standards. The plant's proximity to the coast means it must comply with additional environmental safeguards to protect marine ecosystems. The treated effluent from Olmeca ultimately reaches the Gulf of Mexico via local waterways. The Coatzacoalcos region is an important industrial and ecological zone, with the plant playing a key role in maintaining water quality in the downstream environment. Proper treatment helps protect coastal habitats and supports the health of the Gulf's diverse aquatic life.
Environmental context
Olmeca discharges into the watershed that drains to the Gulf of Mexico near Coatzacoalcos. The receiving waters support estuarine and coastal ecosystems, including mangroves and seagrass beds that serve as nursery habitats for fish and crustaceans. The plant's location within 50 km of the coast underscores the importance of effective treatment to prevent nutrient loading and protect marine biodiversity.
Frequently asked questions
The Olmeca plant is located in Coatzacoalcos, Veracruz, Mexico, at Calle Pino Suárez in the Manuel Ávila Camacho neighborhood.
The plant serves approximately 45,636 people in the Coatzacoalcos area.
The plant discharges treated effluent into local waterways that flow to the Gulf of Mexico, within 50 km of the coast.
The plant operates under Mexico's federal water law, enforced by CONAGUA, which sets discharge standards for municipal wastewater. For medium-sized agglomerations, secondary treatment is typically required.
In Mexico, plants serving 45,000 people are generally expected to provide secondary treatment, including biological processes, to meet national water quality standards before discharge.
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