Großhartmannsdorfer Bach
| Großhartmannsdorfer Bach | ||
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| Data | ||
| Water code | DE : 542134 | |
| location | Saxony , Germany | |
| River system | Elbe | |
| Drain over | Freiberger Mulde → Mulde → Elbe → North Sea | |
| source | near Großhartmannsdorf 50 ° 46 ′ 55 ″ N , 13 ° 20 ′ 12 ″ E |
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| Source height | about 500 m above sea level NHN | |
| muzzle | in Weigmannsdorf in the Freiberger Mulde Coordinates: 50 ° 50 ′ 19 ″ N , 13 ° 23 ′ 51 ″ E 50 ° 50 ′ 19 ″ N , 13 ° 23 ′ 51 ″ E |
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| Mouth height | about 394 m above sea level NHN | |
| Height difference | about 106 m | |
| Bottom slope | about 9.2 ‰ | |
| length | 11.5 km | |
| Catchment area | 25.6 km² | |
| Reservoirs flowed through | Upper Großhartmannsdorfer Pond , Middle Großhartmannsdorfer Pond , Lower Großhartmannsdorfer Pond | |
The Großhartmannsdorfer Bach is an approximately 11.5 km long, left tributary of the Freiberg Mulde in the Saxon Ore Mountains .
course
After about 600 m, the brook, initially flowing towards the west, is dammed by the Upper Großhartmannsdorfer pond . This is part of a whole cascade of reservoirs of the Revierwasserlaufanstalt Freiberg (RWA), which continuously supply the Freiberg area with process water. Below the pond it takes the Neuwaltersdorfer Bach from the left and then flows through the Waldhufendorf Großhartmannsdorf , which extends along the brook, to the north. At the end of the village it takes the Landhainbach from the left, which in turn is dammed by the middle Großhartmannsdorfer pond . Since the Landhainbach also crosses the Kohlbach-Kunstgraben , water from the upper water supply of the RWA can be poured into the lower water supply. Shortly before tenth it flows into the Untere Großhartmannsdorfer pond , the largest of these three ponds at 1.68 million cubic meters. Below the pond it picks up the Kohlbach from the left, through which water can also be cut off. The brook then flows through the zu Lichtenberg / Erzgeb in a wide arc . belonging villages Müdisdorf and Weigmannsdorf and finally flows into the Freiberg Mulde.
Tributaries
- Neuwaltersdorfer Bach (left)
- Landhainbach (left)
- Kohlbach (left)
particularities
The three ponds have been built as early as the second half of the 16th century, the dewatering of the pits in the southern Freiberger Revier to Brand-Erbisdorf allow. With the end of the mining industry at the end of the 19th century, they were increasingly used for water supply.