Nonnenbach (hare)
Nonnenbach | ||
The Nonnenbach in Rieste-Bieste during the 2019 heat wave |
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Data | ||
Water code | EN : 3634 | |
location | District of Osnabrück ; Lower Saxony ( Germany ) | |
River system | Ems | |
Start by name | Confluence of sand and Quebbebach with the Ahrens Bach 52 ° 26 '10 " N , 8 ° 1' 24" O |
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muzzle | from the right into the right arm of the hare near Alfhausen-Heeke, also known as the deep hare , coordinates: 52 ° 31 ′ 18 ″ N , 7 ° 59 ′ 26 ″ E, 52 ° 31 ′ 18 ″ N , 7 ° 59 ′ 26 ″ E
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Catchment area | 152.25 km² | |
Left tributaries | Sand and Quebbebach, Aalgraben | |
Right tributaries | Ahrensbach, Pelkenbach, Vördener Aue , Westendorfer deduction | |
Medium-sized cities | Bramsche | |
Communities | Rieste, Alfhausen |
The Nonnenbach is a tributary of the Hase .
geography
course
The Nonnenbach arises from the confluence of the Sandbach, Quebbebach (right) and Ahrensbach (left). The confluence is located near the Epe-Malgarten district of Bramsch, in the immediate vicinity of the Nowotny memorial stone . In the north of the river, the Pelkenbach joins the municipality on the right and passes the Lower Saxony Park . At the bridge on Neuenkirchener Straße in Rieste, the Vördener Aue is recorded from the right and the Aalgraben from the left . A few hundred meters before the confluence with the Hase begins the area of the municipality of Alfhausen, here the Westendorfer Abzug flows into the Nonnenbach from the right . In the Alfhausen district of Heeke , the Nonnenbach flows into the Hase.
history
In the summer of 2010, an alluvial forest in the area of the Malgarten district of Bramsch was connected to the stream again. The oxbow lake was separated from the flowing stream for about 160 years. For this purpose, a base ramp was created in the creek from 170 tons of Ueffeln quartzite, which floods the oxbow lake with water at mean water.
In 2017, the Pelkenbach , which flows into the Nonnenbach , was found to be contaminated with polycyclic aromatic hydrocarbons (PAH). The concentrations found in the sediments of the stream were between 0.12 and 77.60 mg / kg of dry matter.
Web links
Individual evidence
- ↑ https://www.umwelt.niedersachsen.de/download/51228 Size of the catchment area
- ↑ http://geoinfo.lkos.de/webinfo/synserver?client=flexjs&project=ua&user=gast Description of the process based on the digital environmental atlas of the Osnabrück district
- ↑ Neue Osnabrücker Zeitung of July 1, 2010: "Auwald a bureaucracy-free pearl" ; accessed on July 19, 2019
- ↑ Internet presence of the district of Osnabrück on the polycyclic aromatic hydrocarbons found