Olkhov Reservoir is a small riverbed reservoir on the Roganka River (the left tributary of the Uda River). Located in the Kharkov region of the Kharkov region, near the villages of Olkhovka and Stepanki . The reservoir was built in 1972 according to the design of the Kharkov Institute of Ukrgiprovodkhoz. Purpose - irrigation, fish farming, recreation. Type of regulation - long-term.
| Olkhov Reservoir | |
|---|---|
| Ukrainian Vіlkhіvskoe water reservoir | |
| Morphometry | |
| Height above sea level | 131.5 m |
| Dimensions | 2.8 × 0.36 km |
| Square | 1 km² |
| Volume | 0.002875 km³ |
| Deepest | 6.5 m |
| Average depth | 2.9 m |
| Location | |
| A country |
|
| Region | Kharkov region |
| Area | Kharkov region |
The main parameters of the reservoir
- Normal retaining level - 131.5 m;
- Forced retaining level - 132.7 m;
- Total volume - 2875000 m³;
- Useful volume - 1.950 million m³;
- Length - 2.8 km;
- Average width - 0.36 km;
- Maximum width - 0.45 km;
- Average depth - 2.9 m;
- The maximum depth is 6.5 m.
Basic hydrological characteristics
- The catchment area is 62.5 km².
- The annual flow rate of 50% of the supply is 2.8 million m3.
- Flood runoff of 50% coverage - 2430000 m3.
- The maximum water consumption of 1% of the supply is 60.3 m3 / s.
Composition of hydraulic structures
- A dead earthen dam is 302 m long, 8.5 m high and 10 m wide. The uphill slope is 1: 8, the downhill is 1: 2,5.
- Mine spillway from reinforced concrete with a height of 7.2 m, size 2 (3.5 x4) g.
- A spillway tunnel 32 m long and 2 (2.2 x 2) g.
- The recommended water outlet from two steel pipes with a diameter of 400 mm, combined with a mine spillway, is equipped with latches. Estimated flow rate - 0.4 m3 / s.
Reservoir Use
The reservoir was built for fish farming in the Kharkov inter-farm enterprise for the production of commercial fish. Jointly used for irrigation on the collective farm "Red Army" of the Kharkov region. It is currently used for the recreational needs of the Olkhov Village Council of the Kharkov region.
Literature
- Water-passport passport of the Vіlkhіvsky water reservoir, Kharkivvіdrovodgosp, 1981
- Palamarchuk M. M., Zakorchevna N. B. Water Fund of Ukraine: Dovidnikovy Posibnik / Ed. V.M. Khorєva, K.A. Alіnva. K .: Nika-Center, 2001.392 s.
- Carrying out an inventory of rivers and reservoirs in the Kharkov region with the development of a special procedure for the removal of water resources from agricultural circulation, UkrNIIEP, Kharkov, 1999. 389 p.