Overview
Binacional wastewater treatment plant serves Heroica Nogales, Sonora, Mexico, with a population of 14,147. The plant operates under Mexican water quality regulations for municipal wastewater.
Binacional is a wastewater treatment plant located in Heroica Nogales, Sonora, Mexico, serving a population of approximately 14,147 residents. The facility is situated near the U.S.-Mexico border and plays a key role in managing municipal wastewater for this border city. As a medium-sized agglomeration, the plant is subject to Mexican environmental regulations, including NOM-001-SEMARNAT, which sets discharge limits for pollutants into national waters. The plant's location in the Sonoran Desert region influences water management priorities, with treated effluent often reused for irrigation or discharged to local waterways. The receiving water body is likely the Santa Cruz River or its tributaries, which flow north into Arizona and eventually contribute to the Colorado River basin. This cross-border watershed requires coordinated management between Mexico and the United States to protect water quality and ecosystem health. The plant's operations support public health and environmental protection in a region characterized by arid conditions and transboundary water challenges.
Environmental context
The plant discharges into the Santa Cruz River watershed, a tributary of the Gila River that flows into the Colorado River and ultimately the Gulf of California. This arid region supports riparian habitats that are critical for migratory birds and native species. The transboundary nature of the watershed necessitates binational cooperation to manage water quality and quantity, especially given the growing urban and industrial demands in the Nogales area.
Frequently asked questions
The Binacional wastewater treatment plant is located in Heroica Nogales, Sonora, Mexico, near the U.S.-Mexico border.
The plant serves approximately 14,147 residents in the Heroica Nogales area.
The plant likely discharges treated effluent into the Santa Cruz River watershed, which flows north into Arizona and eventually reaches the Colorado River basin.
The plant operates under Mexican regulations, primarily NOM-001-SEMARNAT, which sets discharge limits for pollutants into national waters. For a plant serving about 14,000 people, secondary treatment is typically required.
The plant helps protect the Santa Cruz River watershed, a transboundary waterway that supports riparian habitats and is important for migratory birds and native species in the arid Sonoran Desert region.
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