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The Stability of the Water Management System in the Angara River Basin in Different Water Level Conditions

  • REGIONAL PROBLEMS OF ENVIRONMENTAL STUDIES AND NATURAL RESOURCES UTILIZATION
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Abstract

This paper examines the operation of the water management system in the Angara River basin in periods when the water level conditions deviate from the norm. Analysis of the actual water management regimes in reservoirs constituting the Angara cascade over the last 30 years shows that in high- and especially low-water years, the needs of water users are not satisfied with reliability, and the statutory requirements are not fulfilled to the full extent. Analysis of the water management system operation in the Angara River basin in the best-known low-water years confirms this. Aside from climatic changes in the basins of Lake Baikal and the Angara River, the main causes of this situation are the current legal framework and the water management system based on it. This article also discusses other causes of the overall decrease in reliability and stability of the water management system. A universal stability indicator is proposed: a statutory water provision range for each water user is determined taking the existing conditions and restrictions into account. The possible and permissible operation regimes for reservoirs of the Angara cascade have been modeled for various variants based on the statistical streamflow data collected over a 115-year monitoring period. For each of the modeled variants, water provision estimates were obtained taking the statutory requirements and restrictions into account. Since the climate and hydrological parameters in the basins of Lake Baikal and the Angara River have significantly changed over the last 2 decades, an additional scenario was produced for a prolonged low-water period. The results made it possible to identify the most efficient (sustainable) reservoir operation variant that satisfies the needs of water users and consumers in water resources in a better way and complies with the main current requirements and restrictions. To enhance the stability of the water management system in the Angara River basin, it is recommended to amend and supplement the existing legal framework.

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REFERENCES

  1. The Scheme for Integrated Use and Protection of Water Bodies in the Angara River Basin, Including Lake Baikal. Approved by the Order of the Yenisei Basin Water Management of November 20, 2014 no. 183. http:// skiovo.enbvu.ru. Accessed March 18, 2020.

  2. The Water Code of the Russian Federation of June 3, 2006 no. 74-FZ. http://www.consultant.ru. Accessed March 18, 2020.

  3. Osnovnye pravila ispol’zovaniya vodnykh resursov vodokhranilishch Angarskogo kaskada GES (Irkutskogo, Bratskogo i Ust’-Ilimskogo) (Basic Rules for the Use of Water Resources in the Reservoirs of the Angarsk HPP Cascade (Irkutsk, Bratsk, and Ust-Ilimsk Reservoirs)), Moscow: Minist. Meliorats. Vodn. Khoz. RSFSR, 1988.

  4. Guidelines for the Development of Rules for the Use of Reservoirs, Approved by the Order of the Ministry of Natural Resources of the Russian Federation of January 26, 2011 no. 17. http://www.consultant.ru. Accessed March 18, 2020.

  5. Proekt pravil ispol’zovaniya vodnykh resursov vodokhranilishch Angarskogo kaskada GES (Irkutskogo vodokhranilishcha i ozera Baikal, Bratskogo i Ust’-Ilimskogo vodokhranilishch) (Draft Rules for the Use of Water Resources of the Reservoirs of the Angarsk HPP Cascade (Irkutsk Reservoir and Lake Baikal, Bratsk and Ust-Ilimsk Reservoirs)), Moscow: Mosk. Univ. Prirodoobustroistva, 2013.

  6. Rules for the Use of Water Resources of the Boguchansk Reservoir. Approved by the Order of the Federal Agency for Water Resources of November 20, 2015 no. 244. http://www.consultant.ru. Accessed March 18, 2020.

  7. The Decree of the Government of the Russian Federation of March 26, 2001, no. 234 “On the Limiting Values of the Water Level in Lake Baikal during the Implementation of Economic and Other Activities.” http://gov. g-arant.ru/document?id=2057975. Accessed March 18, 2020.

  8. The Decree of the Government of the Russian Federation of February 4, 2015 no. 97 “On the Limiting Values of the Water Level in Lake Baikal in the Autumn-Winter Period 2014/2015.” http://government.ru/docs/ 16813/. Accessed March 18, 2020.

  9. The Resolution of the Government of the Russian Federation of July 1, 2016 no. 626 “On the Maximum and Minimum Values of the Water Level in Lake Baikal in 2016–2017.” http://government.ru/docs/23720/. Accessed March 18, 2020.

  10. The Decree of the Government of the Russian Federation of December 27, 2017 no. 1667 “On the Maximum and Minimum Values of the Water Level in Lake Baikal in 2018–2020.” http://government.ru/docs/30850/. Accessed March 18, 2020.

  11. Savel’ev, V.A., Sovremennye problemy i budushchee gidroenergetiki Sibiri (Modern Problems and the Future of Hydropower in Siberia), Novosibirsk: Nauka, 2000.

  12. Nikitin, V.M., Abasov, N.V., Berezhnykh, T.V., and Osipchuk, E.N., Lake Baikal: Risks of low-water and high-water periods, Geogr. Prir. Resur., 2016, no. 5, pp. 29–38.

  13. Bychkov, I.V. and Nikitin, V.M., Water-level regulation of lake Baikal: Problems and possible solutions, Geogr. Nat. Resour., 2015, vol. 36, pp. 215–224.

    Article  Google Scholar 

  14. Nikitin, V.M., Savel’ev, V.A., Berezhnykh, T.V., and Abasov, N.V., Hydropower problems of Lake Baikal: Past and present, Reg.: Ekon. Sotsiol., 2015, no. 3, pp. 273–295.

  15. Abasov, N.V., Bolgov, M.V., Nikitin, V.M., and Osipchuk, E.N., Level regime regulation in lake Baikal, Water Resour., 2017, vol. 44, no. 3, pp. 537–546.

    Article  Google Scholar 

  16. Nikitin, V.M., Abasov, N.V., Berezhnykh, T.V., and Osipchuk, E.N., The Angara-Yenisei cascade of hydroelectric power plants in a changing climate, Energ. Polit., 2017, no. 4, pp. 62–71.

  17. Water Code of the Russian Federation, Federal Law of June 3, 2006 no. 74-FZ. http://www.consultant.ru. Accessed March 18, 2020.

  18. Gidroenergetika i sostoyanie ekosistemy ozera Baikal (Hydropower and the State of the Ecosystem of Lake Baikal), Tulokhonov, A.K., Ed., Novosibirsk: Izd. Sib. Otd. Ross. Akad. Nauk, 1999.

    Google Scholar 

  19. Nikitin, V.M., Abasov, N.V., Bychkov, I.V., and Osipchuk, E.N., Level regime of Lake Baikal: Problems and contradictions, Geogr. Nat. Resour., 2019, vol. 40, pp. 353–361.

    Article  Google Scholar 

  20. Abasov, N.V., Nikitin, V.M., and Osipchuk, E.N., A system of models to study long-term operation of hydropower plants in the Angara cascade, Energy Syst. Res., 2019, vol. 2, no. 2, pp. 5–18.

    Google Scholar 

  21. Pereira, M., Campodonico, N., and Kelman, R., Long-term hydro scheduling based on stochastic models, Proceeding of International Conference on Electrical Power Systems Operation and Management (EPSOM'98), Zurich: Swiss Fed. Inst. Technol., 1998, pp. 1–22.

  22. Gjelsvik, A., Mo, B., and Haugstad, A., Long- and medium-term operations planning and stochastic modelling in hydro-dominated power systems based on stochastic dual dynamic programming, in Energy Systems, Berlin: Springer-Verlag, 2010, pp. 33–55.

    Google Scholar 

  23. Nunes T.H.C., Galvao, C.O., and Rego, J.C., Rule curve for seasonal increasing of water concessions in reservoirs with low regularized discharges, RBRH, Porto Alegre, 2016, vol. 21, no. 3, pp. 493–501.

    Google Scholar 

  24. Cheong, T.S., Ko, I., and Labadie, J.W., Development of multi-objective reservoir operation rules for integrated water resources management, J. Hydroinf., 2009, no. 12, pp. 185–200.

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Funding

This study was supported by the Ministry of Education and Science of the Russian Federation, project no. 075-15-2020-787 (Fundamental Bases, Methods, and Technologies for Digital Monitoring and Prognosis of the Environmental Situation in the Baikal Natural Area).

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Correspondence to V. M. Nikitin, N. V. Abasov, M. V. Bolgov or E. N. Osipchuk.

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The authors declare that they have no conflict of interest.

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Translated by L. Emeliyanov

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Nikitin, V.M., Abasov, N.V., Bolgov, M.V. et al. The Stability of the Water Management System in the Angara River Basin in Different Water Level Conditions. Geogr. Nat. Resour. 42, 139–147 (2021). https://doi.org/10.1134/S1875372821020104

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  • DOI: https://doi.org/10.1134/S1875372821020104

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