The coordinated U.S.-Israeli military strikes that began on February 28, 2026, targeting Iran’s energy and military infrastructure, have triggered what environmental officials are calling “irreparable” ecological damage across multiple Iranian provinces. Massive oil fires, explosions at petrochemical facilities, and the destruction of forests, wetlands, and protected areas have released dangerous quantities of greenhouse gases, particulate matter, and toxic pollutants into the atmosphere — with some drifting toward Tehran, a city already choking under chronic air pollution. The Bulletin of the Atomic Scientists put it bluntly: “The war lasted 12 days.
The environmental impact on Iran may last decades.” Beyond the immediate devastation inside Iran, the conflict has expanded into a broader regional energy crisis. Iranian retaliatory strikes on March 2, 2026, hit Saudi Arabia’s Ras Tanura refinery, forced QatarEnergy to halt LNG production, and damaged Kuwait’s Mina Al Ahmadi refinery — each event carrying its own environmental consequences from uncontrolled fires and operational shutdowns. This article examines the full scope of the ecological fallout: the specific pollutants now contaminating Iranian soil and water, the threat to wildlife during peak breeding and migration seasons, the obstacles standing in the way of recovery, and what this conflict reveals about the costs of a global economy still tethered to fossil fuel infrastructure.
Table of Contents
- How Severe Is the Ecological Damage From Oil Fires in Iran?
- What Pollutants Are Contaminating Iran’s Air, Soil, and Water?
- Wildlife and Biodiversity Under Threat During Peak Breeding Season
- The Regional Energy Infrastructure Fallout and Its Environmental Cost
- Why Environmental Recovery Faces Severe Obstacles
- What the Conflict Reveals About Fossil Fuel Dependence
- The Long-Term Outlook for Iran’s Environment
- Conclusion
- Frequently Asked Questions
How Severe Is the Ecological Damage From Oil Fires in Iran?
The scale of environmental destruction from the 12-Day War is difficult to overstate. According to reporting from Kurdistan24, burned forests in Lorestan and Kermanshah provinces, damaged wetlands in Gilan province, and strikes on protected areas have left Iran’s environmental officials describing the situation as irreparable. The Gulf International Forum documented scorched forests, wetlands, and rangelands across the country, with fires and explosions releasing massive quantities of greenhouse gases and particulate matter into the atmosphere. For a country that was already losing approximately 12,000 hectares of forest annually to fire, pests, disease, and development — with over 70,000 hectares destroyed in the last decade — these wartime losses compound an already dire situation. The pollutants involved are not limited to visible smoke.
The Conflict and Environment Observatory (CEOBS) has identified a wide range of toxic substances generated by major oil fires: particulate matter, nitrogen oxides, carbon monoxide, sulphur dioxide, volatile organic compounds including formaldehyde, dioxins, furans, hydrocarbons, and polycyclic aromatic hydrocarbons (PAHs). These are not substances that dissipate quickly. Downwind fallout contaminates soils and water systems, creating long-term exposure risks for both human populations and ecosystems. The comparison that comes to mind is the 1991 Kuwait oil fires, which burned for months and left measurable environmental damage for years afterward. Iran’s situation may differ in duration, but the diversity of industrial and petrochemical targets struck means the chemical cocktail released into the environment could be even more complex.
What Pollutants Are Contaminating Iran’s Air, Soil, and Water?
The explosions at petrochemical and industrial facilities have contaminated air, soil, and water across affected regions, according to the Gulf International Forum’s assessment. This is not simply a matter of oil burning in the open — when refineries and chemical plants are struck, the resulting fires release compounds that would normally be contained or processed through industrial safety systems. The particulate matter alone poses serious respiratory risks, but the presence of dioxins, furans, and PAHs introduces carcinogenic exposure that can persist in soil and water for years or even decades. However, the full extent of contamination remains uncertain, and that uncertainty is itself part of the problem.
Disruptions to communication and research networks have halted wildlife monitoring and habitat restoration projects across iran, meaning the baseline data needed to measure the damage is not being collected. If monitoring does not resume quickly, the window for understanding pre-recovery contamination levels may close, making it far harder to design effective remediation strategies. It is worth noting that air pollution was already costing Iran between $2 billion and $16 billion per year — roughly 2 to 2.5 percent of GDP — driven by healthcare costs and lost productivity, according to a World Bank-linked study cited by NCRI. The wartime pollution is layered on top of that existing burden, and separating war-caused health effects from chronic pollution exposure will be a significant epidemiological challenge in the years ahead.
Wildlife and Biodiversity Under Threat During Peak Breeding Season
The timing of the strikes could hardly have been worse for Iran’s wildlife. The conflict coincided with peak nesting, migration, and seed production periods, threatening to disrupt breeding and migratory patterns for years, according to the Gulf international Forum. This is not an abstract concern — Iran sits along major migratory flyways, and its wetlands serve as critical stopover habitat for species traveling between breeding and wintering grounds. The destruction of wetlands in Gilan province, in particular, represents a loss of habitat that migratory birds depend on during some of the most energy-intensive legs of their journeys.
The Gulf International Forum further documented that missile strikes and fires disoriented migratory birds and nocturnal species dependent on natural light cycles. The explosions and fires created light and noise pollution on a scale that disrupted navigation for species relying on stars, magnetic fields, or ambient light levels. In the aftermath, increased animal mortality from road accidents, starvation, and illegal hunting has been reported as habitat destruction forces animals into unfamiliar terrain and closer proximity to human activity. Protected areas — which are supposed to serve as refuges during exactly these kinds of disruptions — were not spared from the strikes, eliminating what should have been the last safe havens for displaced wildlife.
The Regional Energy Infrastructure Fallout and Its Environmental Cost
The ecological damage is not confined to Iran. On March 2, 2026, Iranian retaliatory strikes expanded the environmental crisis across the Persian Gulf region. Iran struck Saudi Arabia’s Ras Tanura refinery — one of the largest in the world, with a capacity of 550,000 barrels per day — with drones, causing fires and operational shutdowns, as reported by Axios and Euronews. QatarEnergy, the world’s largest LNG firm, halted production after attacks on its Ras Laffan and Mesaieed facilities, according to Al Jazeera.
Kuwait’s Mina Al Ahmadi refinery, with roughly 346,000 barrels per day capacity, was also affected by debris. Each of these incidents carries its own environmental tradeoff. An uncontrolled refinery fire releases many of the same toxic pollutants documented in Iran — particulate matter, sulphur compounds, volatile organics — but the immediate focus for affected governments is on restoring production capacity and managing energy supply disruptions, not environmental remediation. The comparison between wartime refinery damage and peacetime industrial accidents is instructive: when a refinery fire occurs during normal operations, environmental response teams can mobilize immediately with full infrastructure support. During an active military conflict, those response capabilities are degraded or diverted entirely, meaning fires burn longer and contamination spreads further before any mitigation begins.
Why Environmental Recovery Faces Severe Obstacles
Even if the military conflict ends tomorrow, environmental recovery in Iran faces a wall of compounding challenges. The Gulf International Forum identified ongoing drought, climate pressures, and economic constraints as severe obstacles to restoration. Iran’s water crisis predates the war by years — many of its rivers and wetlands were already under extreme stress from overextraction and climate change. Adding wartime contamination of soil and water to that baseline means restoration is not simply a matter of replanting trees or cleaning up oil spills; it requires rebuilding ecosystems that were already in decline.
The disruption of scientific infrastructure is a particularly underappreciated obstacle. Wildlife monitoring programs, habitat restoration projects, and environmental research networks have been halted by the conflict, according to the Gulf International Forum. Without ongoing data collection, environmental managers cannot assess which areas are most contaminated, which species populations have collapsed, or where restoration efforts would be most effective. There is a real risk that by the time monitoring resumes, some damage will have progressed past the point of meaningful intervention. Iran’s existing economic constraints — compounded by decades of sanctions and now wartime destruction of energy infrastructure — leave little fiscal room for the kind of large-scale environmental remediation that the situation demands.
What the Conflict Reveals About Fossil Fuel Dependence
Olivia Langhoff, managing director of 350.org, framed the broader lesson plainly: “The new war on Iran and the closure of the Strait of Hormuz lay bare the horrendous costs of a world chained to fossil fuels.” The strikes targeted energy infrastructure precisely because it is strategically valuable — and its strategic value comes from the fact that the global economy remains deeply dependent on oil and gas flowing through one of the most geopolitically volatile regions on earth. The environmental destruction is, in this sense, a direct consequence of that dependence. Every barrel of oil that passes through a conflict zone carries an embedded ecological risk that market prices do not reflect.
The retaliatory strikes on Saudi, Qatari, and Kuwaiti energy facilities underscore the point. When energy infrastructure is both the target of military action and the source of environmental catastrophe, the security rationale for diversifying energy systems converges with the environmental one. The question is whether that convergence translates into policy action or remains an observation made after each new crisis.
The Long-Term Outlook for Iran’s Environment
The Bulletin of the Atomic Scientists’ warning — that 12 days of war may produce decades of environmental consequences — is grounded in historical precedent. The environmental legacy of the 1991 Gulf War, the Iraq War, and conflicts in Syria and Libya all demonstrate that wartime ecological damage compounds over time when recovery resources are scarce.
Iran’s situation is made worse by pre-existing environmental degradation: the country was already losing forests at an alarming rate, its wetlands were already shrinking, and its urban air quality was already among the worst in the region. What comes next depends heavily on factors that remain uncertain — whether international environmental monitoring organizations can gain access, whether sanctions regimes will accommodate environmental aid, and whether Iran’s government will prioritize ecological recovery amid broader reconstruction needs. History suggests that environmental remediation consistently ranks below other post-conflict priorities, which means the damage documented today is likely to deepen before any meaningful reversal begins.
Conclusion
The 12-Day War has inflicted environmental damage on Iran that experts describe as irreparable in the near term — burned forests, contaminated wetlands, disrupted wildlife populations during peak breeding season, and toxic pollutants from oil fires and petrochemical explosions now embedded in soil and water systems. The retaliatory strikes on energy infrastructure across Saudi Arabia, Qatar, and Kuwait have expanded the ecological footprint of the conflict well beyond Iran’s borders.
All of this compounds pre-existing environmental crises including chronic air pollution costing billions annually, ongoing deforestation, and severe water stress. The path forward requires sustained environmental monitoring, international cooperation on remediation, and an honest accounting of the ecological costs embedded in fossil fuel dependence. For readers tracking the policy dimensions of this conflict, the environmental consequences deserve the same scrutiny as the geopolitical and economic ones — because the communities living downwind of these oil fires, and the ecosystems that sustained them, will be bearing the costs long after the diplomatic cables stop.
Frequently Asked Questions
How do oil fires from military strikes differ from normal industrial fires?
Military strikes on refineries and petrochemical plants often destroy safety systems designed to contain fires and limit toxic releases. This means wartime fires tend to burn longer, release a wider range of pollutants — including dioxins, furans, and PAHs — and are harder to extinguish because emergency response infrastructure may also be damaged or inaccessible.
What regions of Iran were most affected by the environmental damage?
Forests in Lorestan and Kermanshah provinces were burned, wetlands in Gilan province were damaged, and protected areas across the country were not spared. Particulate matter and toxic emissions drifted toward Tehran, compounding the capital’s chronic air pollution problem.
How does this compare to the 1991 Kuwait oil fires?
The 1991 Kuwait fires involved roughly 600 oil wells burning for months, creating massive air pollution and oil lakes. Iran’s situation involves a wider diversity of targets — including petrochemical plants and industrial facilities — which may produce a more complex mix of pollutants, though potentially over a shorter duration. Long-term soil and water contamination patterns may ultimately prove comparable.
What wildlife species are most at risk?
Migratory birds are among the most immediately threatened, as strikes coincided with peak migration and nesting seasons and destroyed critical wetland habitat. Nocturnal species dependent on natural light cycles were disoriented by explosions and fires. Broader increases in animal mortality from starvation, road accidents, and illegal hunting have been reported as habitat destruction displaces wildlife.
Why is environmental recovery expected to take so long?
Recovery is complicated by pre-existing drought and climate stress, economic constraints from sanctions and wartime destruction, and the halting of scientific monitoring and restoration programs. Without baseline environmental data, designing effective remediation is extremely difficult. Historical precedent from other conflicts suggests decades-long timelines for meaningful ecological recovery.