Blasting of Kakhovka Dam – a “green choice” test in Ukraine’s revival efforts – Ukraine War Environmental Consequences Work Group

Blasting of the Kakhovka Dam shocked the world as the extreme example of weaponization of civilian infrastructure, but it also raised questions about available paths for truly sustainable recovery after the war. This man-made disaster provides opportunities to rethink river management options in changing climate, as well as to pursue sustainable nature-based solutions and promote most efficient technologies in the process of rebuilding Ukraine. These future challenges are important not only for Ukrainians and citizens of nearby Europe, but also draw attention and sympathy from environmental NGOs around the world.

Today, in a special statement twenty four civil society organizations from twenty different countries condemned the destruction of the Kakhovka dam and called on officials meeting at the Ukraine Recovery Conference (URC 2023) in London this week to pursue sustainable options to address pressing energy and water needs while restoring natural ecosystems in Ukraine.

URC-23 is a high-level international event for benchmarking progress on the reforms agenda, which also represents the central forum for the international community to support Ukraine in its recovery and reconstruction efforts in the face of Russian aggression and the immense scale of damage and losses inflicted upon Ukraine resulting from the Russian invasion.

In July 2022, the Ukrainian government presented its Plan for Ukraine’s Reconstruction During and After the War at an international conference in Lugano, Switzerland(URC-2022). At that time, experts from several Ukrainian environmental NGOs observed that the plan is replete with damaging “dirty” projects, lacks a constructive approach to Ukraine’s green recovery, and ignores environmentally-friendly recovery principles jointly proposed in June 2022 by 25 environmental organizations.

Looking at the London conference web-site one may fear that the same anti-environmental Reconstruction Plan will be presented for discussion in 2023.

Environmentalists hope that this review of development alternatives presented by the Kakhovka Dam blast may force decision-makers in London to start thinking “out of the box” and come up with sustainable solutions.

Sustainable recovery issues always have been at the focus of attention of the UWEC Work Group. Hence, we publish below the Kakhovka Dam statement and the list of signatories.

Statement on Kakhovka Dam disaster and restoration challenges

Ukraine Nature Conservation Group, International Rivers, and the undersigned organizations condemn the weaponization of the Kakhovka hydropower dam, whose destruction has precipitated the manmade disaster unfolding in Ukraine, the impacts of which will be experienced by the environment and people for generations to come. Dams must not be used as a weapon of war.

The destruction of the Kakhovka dam has severely affected the lives of hundreds of thousands of people upstream and downstream, impacted over 40 protected natural areas with dozens of endemic species, exposed or carried to the sea the toxic sediments accumulated in the reservoir over the dam’s 70-year history, inundated at least 50 settlements on both banks causing mass displacement, and cut off water up to 500,000 hectares of irrigated fields, among other impacts. Restoring a new liveable environment will take many years if not many decades.

This destruction of the dam represents the most serious single blow to the environment during this war, constituting a war crime that should be investigated by the International Criminal Court as “ecocide” or another appropriate article of international law. The international community should hold Russia accountable for all the myriad environmental and humanitarian crimes committed during this war.

The unfolding tragedy has not prevented the dam industry from promoting its services, even while the flood waters were still drowning towns located downstream. The International Hydropower Association (IHA), in a statement that conspicuously avoided mention of Russia starting the war, pledged to support “the redevelopment and reconstruction process as and when the time comes,” hinting at future lucrative contracts. The day after the blast at the Kakhovka dam, the IHA celebrated the release of the new “Hydropower Outlook,” calling for doubling the world’s hydropower fleet while ignoring the negative impacts of this industry and the catastrophe underway in Ukraine.

Meanwhile, the bursting of the Kakhovka dam caused by the brutal Russian military invasion in Ukraine has reminded humankind that large dams can often be a weapon of mass destruction. Building dams upstream of populated areas can threaten the lives of thousands – in the case of Kakhovka, 40,000 people live in harm’s way, at least 50 of whom have been already confirmed dead and up to a thousand are still missing. The deluge has also taken a heavy toll on natural ecosystems and biodiversity of the unique wetlands and valleys of the Lower Dnieper – one of Europe’s largest rivers. Unsafe in times of peace, these dams become a mortal danger in times of war, civil unrest, and terrorist insurgence.

This disaster also represents a glaring reminder of the dangers that dams can pose. In addition to warfare, dams are increasingly at risk of failure as decades-old dams reach the end of their lifespans, and climate change-induced floods threaten dams and communities located downstream. By 2050, most people will live downstream of a large, aging dam.

More than ever Ukraine needs support for its speedy and sustainable recovery. However, the destruction of obsolete Soviet infrastructure also brings an opportunity for economic, social, and environmental improvements by using new efficient and nature-friendly approaches and technologies while avoiding mistakes of the past.

The restoration of the 350 MW Kakhovka hydropower plant has been estimated to cost over €1 billion, though the full cost is likely to be much greater when factoring in the restoration of the vast reservoir. It would also take years to complete, and restoring water supply from the reservoir to Crimea may take over a decade. Rebuilding the dam and its 2000 km² reservoir would not represent the best path forward given its extraordinary expense, high environmental impacts, climate vulnerability, remaining threat of destruction, and availability of more sustainable solutions.

A comparable solar power plant, for example, would occupy less than 1% of the former reservoir area, cost a fraction of restoring the hydropower facility, and could be completed in less than two years.

Dedicated water supply systems and more water-efficient irrigation schemes that do not require restoring the dam can and must be undertaken immediately, rather than choosing an option that would take many years to complete. These efforts are already underway.

Developing solar energy in the former reservoir could serve to power pumps for new water systems while protecting native vegetation from drought. This could be complemented by wind farms to harness naturally strong winds in the valley. The emergence of over 1000 km² of vacant land is a real opportunity to develop renewable energy and other nature-friendly economic activities.

Sustainable and beneficial alternatives are possible if supportive governments and international companies genuinely decide to help the sustainable development of Ukraine, not just see a future “recovery” as a business opportunity for industries no longer welcome at home.

Our hearts are with the victims of this crime. Our anger is against its perpetrators: those who started the war and, likely, blasted the dam and those who built it and then did not properly maintain it. As friends of Ukraine gather at the international Ukraine Recovery Conference in London on June 21-22, we hope the world will join Ukraine in planning and implementing a truly sustainable recovery.