Overview
Corona wastewater treatment plant in Coahuila, Mexico, serves 913 people with secondary treatment. It discharges 86.40 volume units daily and has a designed capacity of 129.60 volume units.
The Corona wastewater treatment plant is located in the municipality of Matamoros, Coahuila, Mexico. It serves a small population of 913 residents and operates with secondary treatment, which is the standard biological treatment that removes organic matter and suspended solids. The plant has a designed capacity of 129.60 volume units and currently handles 86.40 volume units, indicating it is operating below its full capacity. In Mexico, wastewater treatment plants are regulated under the National Water Law (Ley de Aguas Nacionales) and the Federal Law for the Prevention and Control of Environmental Pollution. The plant's secondary treatment level meets the basic requirements for municipal wastewater before discharge into the environment. For small communities like Corona, secondary treatment is typical and sufficient to protect local water quality. The treated effluent from the Corona plant is discharged into the local hydrological system, which ultimately drains into the Rio Grande basin. This river system is ecologically significant as it supports diverse aquatic life and provides water for agricultural and urban uses in the region. The plant plays a crucial role in preventing untreated sewage from entering the watershed, thereby protecting downstream ecosystems and communities.
Environmental context
The Corona plant discharges into the Rio Grande basin, which flows through northern Mexico and Texas before reaching the Gulf of Mexico. This watershed supports a variety of fish and bird species and is an important water source for irrigation and drinking water. The plant's secondary treatment helps reduce nutrient and pathogen loads, protecting the ecological health of the river and downstream coastal environments.
Frequently asked questions
The Corona plant is located in the municipality of Matamoros, Coahuila, Mexico, serving the local community of Corona.
The plant serves a population of 913 residents, making it a small-scale municipal treatment facility.
The plant uses secondary treatment, which involves biological processes to break down organic matter and remove suspended solids before discharge.
The treated effluent is discharged into the local drainage system that feeds into the Rio Grande basin, which flows to the Gulf of Mexico.
The plant operates under Mexico's National Water Law, which sets discharge standards for municipal wastewater. Secondary treatment is the minimum required for small communities to protect water quality.
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