From crisis to recovery: managing the environmental impacts of armed conflict
From crisis to recovery: managing the environmental impacts of armed conflict
The environmental toll of armed conflict is neither insignificant nor fleeting: it contaminates water, soil, and air, erodes ecosystems, undermines livelihoods, and burdens public health long after the fighting stops. The damage both mirrors and magnifies humanitarian crises, from Gaza’s mountains of debris to Ukraine’s flood borne pollutants, to Sudan’s industrial contamination. Compounded by the impacts of the climate crisis, these environmental challenges only deepen the vulnerabilities of those affected by conflict. Understanding and addressing the interwoven impacts of conflict and the environment is essential for global climate, nature, pollution and sustainable development efforts, and to ensure that people can live and thrive in a healthy, secure and resilient environment.
In this post, part of the War, Law and the Environment series, the UNEP Disasters and Conflicts Branch reflects on its decades of work helping countries address these challenges, charting a path from emergency response to long-term recovery. Through science-based assessments, practical guidance, and strategic partnerships, UNEP is equipping states to address the toxic legacies of war, restore ecosystems, and build resilience into the reconstruction process. Recent UN resolutions, including UNEA’s 2024 consensus decision, underscore growing political recognition that protecting the environment in armed conflict is integral to peace and recovery. What emerges is a vision of environmental response not as an afterthought to war, but as a cornerstone of recovery, and an entry point to build back greener, fairer, and stronger in the shadow of destruction.
The environmental toll of armed conflict is neither insignificant nor fleeting: it contaminates water, soil, and air, erodes ecosystems, undermines livelihoods, and burdens public health long after the fighting stops. The damage both mirrors and magnifies humanitarian crises, from Gaza’s mountains of debris to Ukraine’s flood borne pollutants, to Sudan’s industrial contamination. Compounded by the impacts of the climate crisis, these environmental challenges only deepen the vulnerabilities of those affected by conflict. Understanding and addressing the interwoven impacts of conflict and the environment is essential for global climate, nature, pollution and sustainable development efforts, and to ensure that people can live and thrive in a healthy, secure and resilient environment.
In this post, part of the War, Law and the Environment series, the UNEP Disasters and Conflicts Branch reflects on its decades of work helping countries address these challenges, charting a path from emergency response to long-term recovery. Through science-based assessments, practical guidance, and strategic partnerships, UNEP is equipping states to address the toxic legacies of war, restore ecosystems, and build resilience into the reconstruction process. Recent UN resolutions, including UNEA’s 2024 consensus decision, underscore growing political recognition that protecting the environment in armed conflict is integral to peace and recovery. What emerges is a vision of environmental response not as an afterthought to war, but as a cornerstone of recovery, and an entry point to build back greener, fairer, and stronger in the shadow of destruction.
“These severe and widely reported environmental harms have raised growing awareness of their far-reaching impacts – affecting climate, biodiversity, pollution, public health, development, and humanitarian efforts. They also underscore the urgent need for coordinated international action to prevent conflict-related environmental damage and to address both their immediate and long-term legacy. ”
“These severe and widely reported environmental harms have raised growing awareness of their far-reaching impacts – affecting climate, biodiversity, pollution, public health, development, and humanitarian efforts. They also underscore the urgent need for coordinated international action to prevent conflict-related environmental damage and to address both their immediate and long-term legacy. ”
