Joyitas Wastewater Treatment Plant, Villa de Álvarez, Colima, Mexico

Joyitas is a wastewater treatment plant located in Villa de Álvarez, Colima, Mexico. It serves a small population of 639 residents, reflecting its role in a local community within the state of Colima. The plant is situated inland, away from coastal areas, and treats wastewater generated by the surrounding area. The plant employs secondary treatment, a standard biological process that removes organic matter and suspended solids. It has a designed capacity of 86.40 volume units and currently treats 60.48 volume units daily, operating at approximately 70% capacity. This level of treatment meets the requirements for small agglomerations under Mexican regulations, which mandate secondary treatment for communities of this size. The treated effluent is discharged into local water bodies, contributing to the protection of the region's water resources. The plant's operation helps maintain water quality in the area, supporting downstream ecosystems and preventing pollution of rivers and groundwater. As part of Mexico's wastewater infrastructure, Joyitas plays a key role in safeguarding public health and the environment.

The plant discharges into local watercourses that eventually drain into the Pacific Ocean via the Armería River basin. The region's watershed supports diverse aquatic life and agricultural activities. Proper treatment is essential to prevent nutrient pollution and protect downstream ecosystems, including coastal lagoons and estuaries that are ecologically sensitive.