Berd
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Berd Бердь |
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 Berdsk with the pent-up Berd |
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| Data | ||
| Water code | RU : 13010200512115200004428 | |
| location | Kemerovo Oblast , Altai Region , Novosibirsk Oblast ( Russia ) | |
| River system | If | |
| Drain over | Whether → Arctic Ocean | |
| source |
Salary ridge 54 ° 16 ′ 0 ″ N , 85 ° 21 ′ 10 ″ E |
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| Source height | ~ 440 m | |
| muzzle | in the dammed up to the Novosibirsk reservoir Ob coordinates: 54 ° 48 ′ 4 ″ N , 83 ° 4 ′ 16 ″ E 54 ° 48 ′ 4 ″ N , 83 ° 4 ′ 16 ″ E |
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| Mouth height | 113 m | |
| Height difference | 327 m | |
| Bottom slope | 0.9 ‰ | |
| length | 363 km | |
| Catchment area | 8650 km² | |
| Discharge at the Masljanino A Eo gauge : 2480 km² Location: 201 km above the mouth |
MQ 1948/1998 Mq 1948/1998 |
18 m³ / s 7.3 l / (s km²) |
| Discharge at the Stary Iskitim A Eo gauge : 6270 km² Location: 62 km above the estuary |
MQ 1956/2000 Mq 1956/2000 |
36 m³ / s 5.7 l / (s km²) |
| Discharge at the gauge Iskitim (Koinowo) A Eo : 7690 km² Location: 49 km above the mouth |
MQ 1936/1950 Mq 1936/1950 |
45.8 m³ / s 6 l / (s km²) |
| Right tributaries | Suenga , Ik | |
| Medium-sized cities | Iskitim , Berdsk | |
| Small towns | Masljanino | |
 The right tributary of Kojen near Morosowo flows into the Berdbucht |
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The 363 km long Berd ( Russian Бердь , fem. ) Is a right tributary of the Ob on the southeast edge of the West Siberian lowlands ( Russia , Asia ).
course
The Berd rises on the main ridge of the Salair ridge in the Kemerovo Oblast at an altitude of 440 m and immediately afterwards reaches the territory of the Altai region . At first it flows - mostly on the territory of the Novosibirsk Oblast - in a wide valley meandering in western to northwestern directions and finally flows into the Ob at Berdsk , which is dammed up here to form the Novosibirsk reservoir (water level at 113 m ). The backwater up the Berd, the Berdbucht ( Бердский залив / Berdski saliw), has a length of about 40 km (to Iskitim ) and a width of up to 3 km. The length of the Berd before the Novosibirsk Reservoir was built was 416 km.
Hydrography
The catchment area of the Berd covers 8,650 km². At Iskitim, 40 km from the estuary, the mean water flow is 45.8 m³ / s (minimum in February with 10.9 m³ / s, maximum in May with 183 m³ / s). Above the confluence with the Novosibirsk Reservoir, the river is about 75 m wide and 1.7 m deep, the flow velocity is 0.5 m / s. The main tributaries from the right are Suenga ( Суэнга ) and Ik ( Ик ).
The berd freezes from early November to mid-April.
Economy and Infrastructure
The Berd is not navigable, but was previously used for logging.
12 km above the settlement of Masljanino , near the village of Perebor, a small reservoir with a hydroelectric power station was built between 1947 and 1951, following a decision made in 1934 . The power plant had an output of 600 kilowatts . Until it was connected to the nationwide power grid, the system served to supply the Rajons with electricity, after which it was dismantled. However, the dam ( ⊙ ) has been preserved.
The industrial cities of Iskitim and Berdsk lie on the Berd, where the river is crossed by the Novosibirsk - Barnaul railway and the M52 Novosibirsk – Mongolian border ( Chuja tract ).
Individual evidence
- ↑ a b Berd in the State Water Register of the Russian Federation (Russian)
- ↑ a b Article Berd in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)
- ↑ Berd at the Masljanino gauge - hydrographic data from R-ArcticNET
- ↑ Berd at the Stary Iskitim gauge - hydrographic data from R-ArcticNET
- ↑ a b Berd at the Iskitim gauge (Koinowo) - hydrographic data at R-ArcticNET
Web links
- Article Berd in the Great Soviet Encyclopedia (BSE) , 3rd edition 1969–1978 (Russian)