Overview
Molkom avloppsreningsverk is an advanced wastewater treatment plant serving 2,189 people in Molkom, Sweden. It has a designed capacity of 3,500 m³/day and discharges treated effluent into the local watershed.
Molkom avloppsreningsverk is a municipal wastewater treatment facility located in Molkom, a locality in Karlstads kommun, Värmlands län, Sweden. The plant serves a population of approximately 2,189 residents, classifying it as a small agglomeration under Swedish and EU regulations. The plant employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for sensitive areas. With a designed capacity of 3,500 m³/day and a reported discharge volume of 343.63 m³/day, the facility operates well within its capacity, ensuring effective treatment of domestic wastewater. The treated effluent is discharged into the local water system, which ultimately drains into the Baltic Sea via the Göta älv river system. The plant's advanced treatment helps protect downstream aquatic ecosystems and supports Sweden's commitment to reducing nutrient loads in the Baltic Sea, a region sensitive to eutrophication.
Environmental context
The plant discharges into the local watershed, which is part of the Göta älv drainage basin. This river system flows through Lake Vänern, Sweden's largest lake, and eventually reaches the Kattegat strait and the Baltic Sea. The Baltic Sea is a semi-enclosed sea highly sensitive to nutrient pollution, making advanced treatment crucial for controlling eutrophication and maintaining water quality in downstream ecosystems.
Frequently asked questions
The plant is located at Berguddsvägen 10 in Molkom, Karlstads kommun, Värmlands län, Sweden.
The plant serves approximately 2,189 residents, classifying it as a small agglomeration under EU wastewater directives.
The plant provides advanced treatment, which includes nutrient removal beyond secondary treatment, helping to reduce nitrogen and phosphorus loads to sensitive receiving waters.
As a Swedish plant serving fewer than 10,000 people, it is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment based on the sensitivity of the receiving water body. The plant's advanced treatment exceeds the minimum secondary treatment standard.
The plant has a designed capacity of 3,500 m³ per day, with a current discharge volume of about 344 m³ per day, indicating ample capacity for future growth.
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