Overview
Lahntal Caldern is a closed wastewater treatment plant in Caldern, Hessen, Germany. It served a population of 1,293 before ceasing operations.
Lahntal Caldern is a former wastewater treatment plant located in the village of Caldern, part of the municipality of Lahntal in Hessen, Germany. The plant served a small population of 1,293 residents before its closure. As a closed facility, it no longer processes wastewater from the community. During its operation, the plant would have been subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for agglomerations of this size. For small communities, secondary treatment or equivalent is typically mandated to protect receiving waters. The plant's closure suggests that wastewater from Caldern is now conveyed to a larger regional facility. The area drains into the Lahn River, a tributary of the Rhine. The Lahn River flows through central Germany and supports diverse aquatic life. The Rhine basin is a major European waterway with significant ecological and economic importance. The closure of this plant may have improved treatment efficiency by consolidating flows to a larger, more advanced facility.
Environmental context
The plant is situated in the Lahn River watershed, which flows into the Rhine River and ultimately the North Sea. The Lahn River supports a variety of fish species and is used for recreation. The region is characterized by mixed agricultural and forested land use. Proper wastewater treatment is essential to maintain water quality in this sensitive river system, which is part of the larger Rhine basin.
Frequently asked questions
The plant is located in Caldern, a village in the municipality of Lahntal, in the district of Marburg-Biedenkopf, Hessen, Germany.
The plant served a population of 1,293 people before its closure.
The plant is listed as closed, likely because wastewater from Caldern is now treated at a larger regional facility, which can provide more efficient and advanced treatment.
In Germany, wastewater treatment plants are regulated under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations with a population equivalent above 2,000. For smaller communities like Caldern, appropriate treatment is still mandated to protect water quality.
The Lahn River is a tributary of the Rhine and supports diverse aquatic life. It flows through central Germany and is used for recreation and fishing. Protecting its water quality is important for the ecological health of the Rhine basin.
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