Destruction of the Kozarovytska Dam

Destruction of the Kozarovytska Dam
Part of the Battle of Moshchun during the Russian invasion of Ukraine
The destroyed dam on the Irpin River in the village of Kozarovichi
LocationKozarovichi, Kherson Oblast, Ukraine
Coordinates50°44′39″N 30°22′06″E / 50.74417°N 30.36833°E / 50.74417; 30.36833
Date26 February 2022
TargetDisruption of Russian advances
Attack type
Dam breaching
PerpetratorsArmed Forces of Ukraine

The destruction of the Kozarovytska Dam, which separated the reclaimed floodplain of the Irpin River from the Kyiv Reservoir, was carried out by the Armed Forces of Ukraine on February 26, 2022, in order to prevent the advance of Russian troops during Russia's invasion of Ukraine. As a result, more than 2,800 hectares of land were flooded, as well as residential areas in the villages of Kozarovychi and Demydiv.[1][2]

Course of events

The Kyiv Reservoir was created during the construction of the Kyiv Hydroelectric Power Plant in the 1960s. To protect the lands in the floodplain of the Irpin River from flooding, the 1.4 km long Kozarovytsia Dam was built, separating the floodplain from the reservoir, in addition to a pumping station that pumps river water into the reservoir. As a result, the water level in the reservoir was three meters higher than in the floodplain of the river.[2]

There were many issues with the destruction of at the onset of the Russian invasion of Ukraine. First of all, the technical implementation of its destruction was regarded as an effective act of suicide due to the regular shelling of the territory of the dam and the pumping station by enemy artillery from Russian troops who had already arrived nearby. Secondly, the correct calculation of the power of the explosion and the scale of the impact was extremely important for achieving the intended goals without dying. With a strong explosion, there was a threat that a huge mass of water from the Kyiv Reservoir could sweep away the villages along the Irpin river, which would cause great destruction and human casualties. In addition, due to local residents already being cut off from any logistics, it was extremely important to blow up the dam only partially, so that it was possible to enter and leave nearby villages. However, this was not possible with Ukraine's military equipment. The dam had to be blown up twice, as the first time was unsuccessful.[3]

Consequences

Flooded village of Demidov as a result of the dam breach, surrounded by water
Flooded village of Demidov as a result of the dam breach

According to The New York Times, artificial flooding played a key role in the fighting near Kyiv in March 2022. The spilled water created an effective barrier for tanks, forcing the Russian troops to advance from other directions — in the area of Hostomel, Bucha, and Irpin, where they were forced into urban combat. Attempts by Russian troops to cross the Irpin River by placing pontoon bridges proved unsuccessful.[1]

As reported by the Minister of Environmental Protection and Natural Resources of Ukraine Ruslan Strilets, the amount of damage caused by flooding amounted 27.5 million hryvnias. There was also fears about the ecological consequences of what happened, because landfills, cesspools, and fields treated with organic fertilizers became part of the flooded zone.[2][4]

Russian troops retreated from Kyiv in April 2022, but as of November 2022, the flooding had not been eliminated, while work was underway to restore the dam. Some ecologists suggested preserving the floodplain in a completely or partially flooded and swampy state.[2][5]

The Republic of Korea announced that it would help restore the Kozarovytsia Dam. The cost of the works was estimated at US$14 million. Two Korean companies will help in the restoration: K-Water and KOICA.[6]

Assessment

The Washington Post described the destruction of the dam as an example of "hydraulic warfare" — the deliberate flooding of territory during armed conflict.[7]

See also

References

  1. ^ a b Kramer, Andrew (27 April 2022). "They Flooded Their Own Village, and Kept the Russians at Bay". The New York Times. Retrieved 3 November 2024.
  2. ^ a b c d "План восстановления Украины в зеркале разлива реки Ирпень – Ukraine War Environmental Consequences Work Group" (in Russian). 2022-09-09. Retrieved 2024-11-03.
  3. ^ "У Нацгвардії розкрили деталі підриву дамби в Козаровичах (відео) - КиївВлада" [The National Guard disclosed the details of the dam blow-up in Kozarovychy (video) - KyivVlada]. kyivvlada.com.ua (in Ukrainian). 2022-08-15. Retrieved 2024-11-03.
  4. ^ "Руйнування Ірпінської дамби: якими є наслідки для природи та людини?" [The destruction of the Irpin dam: what are the consequences for nature and people?]. Українська природоохоронна група (in Ukrainian). 2022-04-14. Retrieved 2024-11-03.
  5. ^ "Россияне ушли. Вода осталась «Медуза» публикует репортаж из Демидова — украинского «села-героя», которое весной 2022 года затопили, чтобы остановить наступление российских войск" ["The Russians left. The water remained" Meduza publishes a report from Demydov, a Ukrainian "hero village", which was flooded in the spring of 2022 to stop the advance of Russian troops.]. Meduza (in Russian). Retrieved 2024-11-03.
  6. ^ "Республіка Корея допоможе відновити Козаровицьку дамбу на Київщині" [The Republic of Korea will help restore the Kozarovytsia Dam in the Kyiv region.]. My Kyiv Region. 29 January 2024.
  7. ^ Moriarty, Dylan; Thebault, Reis (9 March 2022). "Satellite images show flooding north of Kyiv in possible sign of 'hydraulic warfare'". The Washington Post. Retrieved 3 November 2024.