Overview
El Molinote is a secondary wastewater treatment plant serving 338 people in Baviácora, Sonora, Mexico. It discharges treated water into the local watershed of the Sonora River basin.
El Molinote is a municipal wastewater treatment plant located in the rural community of Baviácora, within the state of Sonora, Mexico. The plant serves a small population of 338 residents, reflecting its role in a sparsely populated agricultural region. It operates under Mexico's national water regulations, which require secondary treatment for communities of this size to protect public health and the environment. The plant provides secondary treatment, a standard biological process that removes organic matter and suspended solids. With a designed capacity of 28.51 cubic meters per day and a discharge volume of 31.97 cubic meters per day, the facility operates slightly above its nominal capacity, indicating effective management of local wastewater flows. The treatment process aligns with Mexican Official Standards (NOM-001-SEMARNAT) for wastewater discharge. Treated effluent from El Molinote is discharged into the local drainage network, which ultimately flows into the Sonora River. The Sonora River is a vital water source for the region, supporting agriculture and ecosystems in the semi-arid landscape. Downstream, the river contributes to the Gulf of California, an ecologically sensitive marine environment that sustains diverse aquatic life and fisheries.
Environmental context
El Molinote discharges into the Sonora River basin, which flows through the semi-arid Sonoran Desert before reaching the Gulf of California. The river supports riparian habitats and agricultural irrigation in the region. The Gulf of California is a biodiversity hotspot, home to marine species such as the vaquita porpoise and totoaba fish. Effective wastewater treatment is crucial to prevent nutrient pollution and protect downstream ecosystems from eutrophication and pathogen contamination.
Frequently asked questions
El Molinote is located in the rural community of Baviácora, in the state of Sonora, Mexico. The plant serves the local population of 338 residents.
El Molinote provides secondary treatment, which uses biological processes to remove organic matter and suspended solids from wastewater before discharge.
The treated effluent from El Molinote flows into the Sonora River basin, which eventually reaches the Gulf of California.
El Molinote operates under Mexican Official Standards (NOM-001-SEMARNAT), which set discharge limits for pollutants. Secondary treatment is the required minimum for communities of this size.
El Molinote has a designed capacity of 28.51 cubic meters per day and currently discharges 31.97 cubic meters per day, indicating it operates near its design capacity.
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