Precieux Sang Wastewater Treatment Plant, Bécancour, Québec

Precieux Sang is a municipal wastewater treatment plant located in the Précieux-Sang sector of Bécancour, Québec, Canada. It serves a small population of 557 residents within the Centre-du-Québec region. The plant is part of the local infrastructure managed by the Bécancour regional county municipality. The plant provides secondary treatment, which is the standard level required under Canadian federal and provincial regulations for communities of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. Indicating a modest scale consistent with the small population served. The treated effluent is discharged into the local watershed, which ultimately drains into the St. Lawrence River via the Bécancour River. The St. Lawrence River is a major waterway that supports diverse aquatic life and is an important ecological corridor in eastern Canada. The plant's operations help protect downstream water quality in this sensitive riverine environment.

The plant discharges into the Bécancour River, a tributary of the St. Lawrence River. The St. Lawrence River is a vast ecosystem supporting fish species such as Atlantic sturgeon and American eel, and it serves as a migratory route for waterfowl. The watershed is influenced by agricultural and industrial activities in the region, making effective wastewater treatment crucial for maintaining water quality and ecological health.