Těrlicko reservoir
| Těrlicko reservoir | |||||||||
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| Coordinates | 49 ° 46 '26 " N , 18 ° 30' 58" E | ||||||||
| Data on the structure | |||||||||
| Lock type: | Earthfill dam | ||||||||
| Construction time: | 1955-1964 | ||||||||
| Height of the barrier structure : | 25 m | ||||||||
| Crown length: | 617 m | ||||||||
| Data on the reservoir | |||||||||
| Water surface | 267.6 ha | ||||||||
| Reservoir length | 6.2 km | ||||||||
| Reservoir width | 530 m | ||||||||
| Storage space | 22 million m³ | ||||||||
| Total storage space : | 27.4 million m³ | ||||||||
| Catchment area | 82 km² | ||||||||
The reservoir Těrlicko ( Czech vodní nádrž Těrlicko ) is located east of Těrlicko in the Stonávka valley in the Czech Republic . It is used to supply industrial plants with water as well as for flood protection and recreation.
geography
The Těrlicko reservoir is located in the foothills of the Moravian-Silesian Beskids . Its dam is located south of the Albrechtice municipality . Dolní Těrlicko, Zadky, Zelené Město, Těrlicko, Osiny, Životice and Pacalůvka are located around the lake.
history
The reservoir was built between 1955 and 1964 as a process water reservoir for the Karwiner coal mines and the Třinec ironworks . For this purpose, a 770,000 m³ earth embankment dam was built in the Carpathian flysch zone , which was reinforced with gravel, crushed stone and burned dump material. The villages Horní Těrlicko and Dolní Těrlicko in the Stonávka valley were flooded by the reservoir; the villages were newly laid out on the hilltops on both sides of the valley. In the mid-1970s, the water inflow to the reservoir for the service water supply of the Dětmarovice power plant was increased via a water supply channel from the Ropičanka to the Černý potok.