Question 7: Is the regulation of the Baikal water level needed only for the operation of the HPP?

Question 7: Is the regulation of the Baikal water level needed only for the operation of the HPP?

© Photo credit: www.depositphotos.com
This is the answer to the most frequent question arising in connection with the regulation of the water level of Lake Baikal.

No, the Irkutsk HPP is the least powerful of the entire Angarsk cascade, a total of 662 MW, which is four times less than the second largest HPP - Boguchanskaya (3,000 MW). In addition to the three HPPs, there are nine powerful CHPPs in Irkutsk Oblast, and when their capacities are not enough,  the missing energy is bought from other regions, primarily from the energy-surplus Krasnoyarsk Territory (for example, in 2017 they bought 5.4 billion kW*h).

The Bratsk water reservoir has been the main long-term level regulator of the Angara cascade of HPPs: the reservoir’s effective capacity exceeds 35.41 cubic kilometers, or almost 60% of the annual run-off of Angara. Do not forget that all the water reservoirs of the Angara-Yenisei cascade have a complex purpose and are used not only for the needs of the electric power industry, but also for water transport, fisheries, industrial and municipal-and-housing water supply, irrigation, forestry and recreation. As a result, energy, water management, socio-economic and ecological security of the territory including 12 constituent entities of the Russian Federation with an area of 5 million sq. m and a population of more than 20 million people, depend mainly on the operating modes of the HPP, and hence on the regulation of Baikal, Angara, and Yenisei.

Tell friends
Related articles
pic

Irkutsk environmental community is angry and outraging. A plant for bottling and producing bottled Baikal water is being built in Kultuk, a small village on the coast of Lake Baikal. “Key to Baikal” learned to know how it will influence the lake water.

pic

These questions were put forward by a group of scientists from the Baikal State Nature Reserve, the Research Institute of Biology of the Irkutsk State University and the University of Westphalia named after Wilhelm (Germany) - they made a decision to study the migration of the yellow-breasted bunting.

pic

A month has passed since the moment of signing of the decree on the transfer of two regions from the Siberian Federal District to the Far Eastern Federal District. We talked with the experts and found out how this fact would affect the fate of Baikal and whether anything would change for the lake in the future.

pic

During the two days, October 30 and October 31, the level of Lake Baikal rose to 456.99-457.01 meters above the level of the Pacific Ocean. The lake that had experienced a period of severe low water for four years surprised everyone once more.

×
Хотите знать где у нерпы санаторий?

Читайте нас в Яндекс Дзен

Хочу!

Больше не показывать