Overview
CHAMSCHOENAU wastewater treatment plant serves Cham, Zug, Switzerland, treating wastewater for approximately 176,925 people. It operates under Swiss regulations aligned with EU standards.
CHAMSCHOENAU is a wastewater treatment plant located in Cham, within the canton of Zug, Switzerland. Serving a population of around 176,925, it is a significant facility in the region's water management infrastructure. The plant is situated in the Lorzenstrasse area, contributing to the sanitation needs of the local community. As a large agglomeration under the EU Urban Waste Water Treatment Directive (91/271/EEC), the plant is expected to provide at least secondary treatment, with tertiary treatment likely given Switzerland's high environmental standards. Swiss regulations, aligned with EU directives, mandate advanced treatment for sensitive areas to protect water quality. The treated effluent is discharged into the local water system, ultimately flowing into the Reuss River and then the Rhine River, which drains into the North Sea. This downstream pathway underscores the plant's role in safeguarding the Rhine basin's ecological health and supporting biodiversity in the region.
Environmental context
The plant's discharge enters the Lorzen creek, a tributary of the Reuss River, which flows into the Rhine River and eventually the North Sea. This watershed supports diverse aquatic life and is an important migratory corridor for fish. The Rhine basin is ecologically sensitive, requiring stringent treatment to prevent nutrient pollution and protect downstream ecosystems.
Frequently asked questions
CHAMSCHOENAU is located in Cham, in the canton of Zug, Switzerland, at Lorzenstrasse in the Friesencham area.
The plant serves approximately 176,925 people, classifying it as a large agglomeration under EU wastewater directives.
Treated wastewater is discharged into the local Lorzen creek, which flows into the Reuss River and then the Rhine River, ultimately reaching the North Sea.
Switzerland aligns with the EU Urban Waste Water Treatment Directive (91/271/EEC), requiring at least secondary treatment for large agglomerations, with tertiary treatment in sensitive areas.
Plants of this scale in Switzerland typically employ secondary biological treatment followed by tertiary processes such as nutrient removal to meet strict water quality standards.
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