Delicias Wastewater Treatment Plant, Moche, La Libertad, Peru

The Delicias wastewater treatment plant is located in the Moche district of Trujillo Province, La Libertad Region, Peru. It serves an estimated population of 10,483, making it a medium-sized facility for the area. The plant is situated in the coastal zone near the Pacific Ocean, within the urban periphery of Trujillo. The plant provides secondary treatment, which is the standard biological process for removing organic matter and suspended solids. Under Peruvian regulations, wastewater treatment plants of this scale are required to meet national discharge standards (Límites Máximos Permisibles) set by the Ministry of Housing, Construction and Sanitation. The plant's discharge volume is reported at 864 cubic meters per day, indicating consistent operation. The treated effluent is discharged into the local environment near the Pacific coast. The receiving waters ultimately drain into the Pacific Ocean, which supports diverse marine life and fisheries. The coastal area near Moche is part of the Humboldt Current Large Marine Ecosystem, known for its high productivity. Proper treatment helps protect coastal water quality and marine habitats from nutrient pollution and pathogens.

The Delicias plant discharges treated wastewater into the Pacific Ocean via local coastal drainage. The receiving waters are part of the Humboldt Current system, which supports anchoveta, seabirds, and marine mammals. The coastal zone near Moche is ecologically sensitive, with important nursery habitats for fish and invertebrates. Effective secondary treatment reduces organic load and pathogens, helping to maintain water quality for recreational use and marine biodiversity.