Water Pollution from Armed Conflict
The Case of the Russia–Ukraine War
Wars can harm the environment for many years. Explosions, burning fuel, and broken infrastructure can make water dirty and unsafe. For example, experts note that the Ukraine war caused widespread chemical pollution of water . This article looks at how the Russia–Ukraine conflict led to water pollution. We discuss key cases like the Kakhovka dam disaster, oil spills, chemical plant accidents, and long-term effects.
On June 6, 2023, Ukrainian officials reported that a large dam on the Dnipro River was destroyed. This dam (the Kakhovka Dam) held most of a big reservoir. When it broke, nearly 90% of the reservoir’s water rushed out at once . This sudden flood swept through towns and farms downstream. The floodwater carried sewage, oil, and chemicals from homes and factories . https://thebulletin.org/2023/06/dam-explosion-in-ukraine-unleashes ecological disaster/#:~:text=activists%20that%20the%20runoff%20bore,100%2C000%2 0at%20risk%20of%20
Many animals and people drowned in the flood. In fact, thousands of zoo animals drowned and about 14 people died .
The floodwater was highly polluted. Scientists found it contained heavy metals like copper, zinc, and arsenic . Such metals and toxic chemicals can poison rivers and lakes for a long time. The dam had also supplied water to farms, cities, and a nuclear power plant. It provided irrigation and cooling water for the Zaporizhzhia nuclear plant . After the dam broke, about 1.25 million people (including many children) lost reliable drinking water . https://pmc.ncbi.nlm.nih.gov/articles/PMC10768292/#:~:text=stations%2C%2 0and%2023%20water%20treatment,36
Ukrainian officials warned that without dam water, the nuclear plant could run out of cooling water and face a dangerous accident .
The war caused many other pollution events. For example, in eastern Ukraine a fuel storage tank at Lysychansk was bombed. This tank held about 20,000 tonnes of oil, which spilled into land and water . Oil in rivers is very toxic to fish and wildlife. In another example, a large ammonia factory (Azot) was damaged during fighting . https://www.igb-berlin.de/en/news/war-ukraine-threatens freshwater-resources-and-water infrastructure#:~:text=Military%20operations%20cause%20severe%20pollutio n,and%20Steel%20Works%20in%20Mariupol
An Avdiivka chemical plant was also hit. These hits released toxic chemicals (such as ammonia and heavy metals) into the environment .
Attacks on ports and pipelines led to oil spills on waterways and coasts. Satellite studies and news reports show that repeated strikes caused oil and fuel to enter rivers and seas . This pollution sharply reduced fish and marine life. In fact, fish catches in the Sea of Azov dropped by about 67% after these attacks . At the same time, abandoned coal mines began to flood. Several mines in eastern Ukraine filled with water and released saline, metal-rich water into rivers . https://www.igb-berlin.de/en/news/war-ukraine-threatens-freshwater resources-and-water infrastructure#:~:text=connected%20mines,into%20groundwater%20and%20s urface%20waters
These mine waters contain high levels of sulphates, chlorides, and heavy metals. When they overflow, they further contaminate drinking water and surface waters
Water pollution from war can last for decades. Heavy metals and chemicals left by bombs and explosions may seep into groundwater. Experts warn that these pollutants can kill fish and wildlife in rivers . Destroyed water infrastructure also left millions of people without safe water. In fact, over 4 million Ukrainians were reported to have lost access to clean drinking water . Some farmland has become unusable because plants draw up the pollution from soil and water .
The effects on nature are also serious. Large areas of nature reserves and parks became war zones . Rare plants and animals were harmed or displaced. For example, a rare sturgeon fish may have vanished from its river when salinity and toxins suddenly changed . Overall, scientists estimate it will take at least 15 years for Ukraine’s nature to recover from this damage . Restoring clean water and healthy ecosystems will be a long process.
Conclusion
The cases above show that war can severely pollute water sources. The Kakhovka dam disaster and other attacks released waste, oil, and chemicals into rivers and soil. This pollution threatens human health, agriculture, and wildlife in Ukraine and beyond. Cleaning the water and environment will take many years. These examples highlight why it is critical to protect water resources even in war and to work for peaceful solutions.
Many animals and people drowned in the flood. In fact, thousands of zoo animals drowned and about 14 people died .
The floodwater was highly polluted. Scientists found it contained heavy metals like copper, zinc, and arsenic . Such metals and toxic chemicals can poison rivers and lakes for a long time. The dam had also supplied water to farms, cities, and a nuclear power plant. It provided irrigation and cooling water for the Zaporizhzhia nuclear plant . After the dam broke, about 1.25 million people (including many children) lost reliable drinking water . https://pmc.ncbi.nlm.nih.gov/articles/PMC10768292/#:~:text=stations%2C%2 0and%2023%20water%20treatment,36
Ukrainian officials warned that without dam water, the nuclear plant could run out of cooling water and face a dangerous accident .
The war caused many other pollution events. For example, in eastern Ukraine a fuel storage tank at Lysychansk was bombed. This tank held about 20,000 tonnes of oil, which spilled into land and water . Oil in rivers is very toxic to fish and wildlife. In another example, a large ammonia factory (Azot) was damaged during fighting . https://www.igb-berlin.de/en/news/war-ukraine-threatens freshwater-resources-and-water infrastructure#:~:text=Military%20operations%20cause%20severe%20pollutio n,and%20Steel%20Works%20in%20Mariupol
An Avdiivka chemical plant was also hit. These hits released toxic chemicals (such as ammonia and heavy metals) into the environment .
Attacks on ports and pipelines led to oil spills on waterways and coasts. Satellite studies and news reports show that repeated strikes caused oil and fuel to enter rivers and seas . This pollution sharply reduced fish and marine life. In fact, fish catches in the Sea of Azov dropped by about 67% after these attacks . At the same time, abandoned coal mines began to flood. Several mines in eastern Ukraine filled with water and released saline, metal-rich water into rivers . https://www.igb-berlin.de/en/news/war-ukraine-threatens-freshwater resources-and-water infrastructure#:~:text=connected%20mines,into%20groundwater%20and%20s urface%20waters
These mine waters contain high levels of sulphates, chlorides, and heavy metals. When they overflow, they further contaminate drinking water and surface waters
Water pollution from war can last for decades. Heavy metals and chemicals left by bombs and explosions may seep into groundwater. Experts warn that these pollutants can kill fish and wildlife in rivers . Destroyed water infrastructure also left millions of people without safe water. In fact, over 4 million Ukrainians were reported to have lost access to clean drinking water . Some farmland has become unusable because plants draw up the pollution from soil and water .
The effects on nature are also serious. Large areas of nature reserves and parks became war zones . Rare plants and animals were harmed or displaced. For example, a rare sturgeon fish may have vanished from its river when salinity and toxins suddenly changed . Overall, scientists estimate it will take at least 15 years for Ukraine’s nature to recover from this damage . Restoring clean water and healthy ecosystems will be a long process.
Conclusion
The cases above show that war can severely pollute water sources. The Kakhovka dam disaster and other attacks released waste, oil, and chemicals into rivers and soil. This pollution threatens human health, agriculture, and wildlife in Ukraine and beyond. Cleaning the water and environment will take many years. These examples highlight why it is critical to protect water resources even in war and to work for peaceful solutions.
