Overview
PFAEFFIKON wastewater treatment plant serves Pfäffikon, Zürich, Switzerland, with a designed capacity of 1.00 and a population served of 7,783. The plant operates under Swiss water protection regulations.
PFAEFFIKON is a wastewater treatment plant located in Pfäffikon, in the canton of Zürich, Switzerland. It serves a population of approximately 7,783 people, making it a medium-sized agglomeration under Swiss water protection standards. The plant has a designed capacity of 1.00, reflecting its role in managing municipal wastewater for the local community. Switzerland enforces stringent wastewater treatment standards under the Federal Water Protection Act (Gewässerschutzgesetz). For agglomerations of this scale, secondary treatment with nutrient removal is typically required to protect sensitive water bodies. Swiss regulations mandate compliance with high treatment standards to safeguard water quality. The treated effluent from PFAEFFIKON is discharged into local watercourses that eventually drain into the Rhine River basin. The Rhine is a major European river that flows through Switzerland, Germany, and the Netherlands before reaching the North Sea. Protecting this watershed is critical for maintaining aquatic biodiversity and ensuring downstream water quality for drinking water and recreation.
Environmental context
The plant discharges into the local watershed within the Rhine River basin, which ultimately flows into the North Sea. The Rhine supports diverse aquatic life and is an important migratory corridor for fish species. Swiss regulations require advanced treatment to minimize nutrient loading and protect this ecologically sensitive river system from eutrophication.
Frequently asked questions
PFAEFFIKON is located in Pfäffikon, in the canton of Zürich, Switzerland. The plant serves the local community within the Bezirk Pfäffikon district.
The plant serves a population of approximately 7,783 people, classifying it as a medium-sized agglomeration under Swiss water protection regulations.
Treated wastewater from PFAEFFIKON is discharged into local watercourses that flow into the Rhine River basin, eventually reaching the North Sea. The discharge is regulated under Swiss water protection laws to minimize environmental impact.
The plant operates under the Swiss Federal Water Protection Act (Gewässerschutzgesetz), which mandates secondary treatment with nutrient removal for agglomerations of this size to protect sensitive water bodies like the Rhine.
In Switzerland, wastewater treatment plants serving populations of this scale typically employ secondary biological treatment with phosphorus removal to meet strict effluent standards and protect downstream water quality.
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