Tecolutla Wastewater Treatment Plant, Veracruz, Mexico

The Tecolutla wastewater treatment plant is located in the city of Tecolutla, Veracruz, Mexico. It serves a population of approximately 5,739 people, classifying it as a small agglomeration under Mexican wastewater regulations. The plant is situated near the Gulf of Mexico coast, within 10 km of the shoreline. The plant provides secondary treatment, which is the standard level required for municipal wastewater in Mexico under the NOM-001-SEMARNAT-1996 regulation. It has a designed capacity of 1,036.80 m³/day and currently discharges 864.00 m³/day of treated effluent. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is discharged into the local watershed, which ultimately drains into the Gulf of Mexico. The plant's proximity to the coast means its discharge can affect coastal water quality and marine ecosystems. Proper treatment is essential to protect the sensitive coastal environment and support tourism and fishing activities in the region.

The Tecolutla plant discharges into the local watershed that flows into the Gulf of Mexico, a major marine ecosystem. The coastal area supports diverse aquatic life, including fish and crustaceans, and is important for local fisheries and tourism. The plant's secondary treatment helps reduce nutrient and pollutant loads, but its coastal location requires careful management to prevent eutrophication and protect water quality.