By Dr. Ijaz Ahmad Tarar
In a region already defined by extreme heat, scarce water and fragile ecosystems, the environmental consequences of missiles, industrial fires and maritime incidents may endure long after the fighting ends. The scientific evidence demands immediate prevention, independent assessment and sustained ecological recovery.
A region with little ecological margin
The Middle East is among the world’s most water-stressed and climate-exposed regions. Low rainfall, intense evaporation, limited natural vegetation and slow groundwater recharge make its ecosystems unusually vulnerable to additional disturbance.
Desert soils can take many years to recover from compaction and erosion. Mangroves, seagrass meadows and coral reefs protect shorelines and sustain fisheries, yet can be damaged by pollution and physical disturbance.
In this setting, armed conflict is not merely a short-lived emissions event. Explosions, damaged industrial facilities, hazardous debris, sewage releases and oil contamination can create interconnected environmental pathways. The essential question is not only what was destroyed today, but what ecological services and natural resources future generations may lose.
The Strait of Hormuz: a fragile marine corridor
The Strait of Hormuz connects the Gulf’s shallow, semi-enclosed waters with the Gulf of Oman. The International Energy Agency reports that roughly 20 million barrels of oil and petroleum products passed through the Strait each day in 2025—about one-quarter of global seaborne oil trade. This is a historical transit figure, not an estimate of oil released during the conflict.
The International Maritime Organization’s register listed 113 confirmed maritime incidents across the Strait and wider Middle East region as of 14 October 2026. Not every incident caused pollution; some were explicitly recorded as involving no observed release.
Nevertheless, vessel damage, fires and possible fuel spills create serious environmental exposure in waters supporting mangroves, coral reefs, seagrass, fisheries and migratory wildlife.
IUCN warned in May 2026 that the Gulf’s shallow waters and arid conditions can contribute to the persistence of contaminants and transboundary ecological effects.
Air pollution does not remain in the air
Missile impacts, explosions and fires at refineries, fuel depots or other industrial installations may release particulate matter, soot, sulphur oxides, nitrogen oxides, volatile organic compounds and metal-bearing particles.
The exact mixture depends on what burns and how. Pollutants can disperse across borders before settling onto farmland, surface water and coastal sediments.
UNEP has warned of environmental risks from attacks on petroleum facilities and industrial sites, including smoke, oil pollution and potential contamination from munitions. A fire may be extinguished in days, yet its deposited pollutants can require months or years of investigation. Satellite imagery can identify plumes and damaged sites, but laboratory sampling is essential before asserting measured contamination or long-term exposure.
Soil, vegetation and hazardous debris
UNEP’s September 2025 Gaza assessment estimated 61 million tonnes of debris, of which approximately 15% could pose relatively high contamination risks without appropriate separation and handling. It also reported losses of 97% of tree crops, 95% of shrubland and 82% of annual crops since 2023.
These are profound losses of food-producing landscapes, habitat and ecosystem function—not simply changes in land cover.
In Lebanon, assessments summarized by the Geneva Environment Network reported approximately 5,000 hectares of damaged forest cover and 2,154 hectares of affected orchards and agricultural land. Vegetation loss can accelerate erosion, reduce infiltration and undermine soil fertility.
In dry climates, replacing mature trees and restoring functioning habitats may take decades, particularly where contamination and water scarcity complicate regeneration.
Water: the most consequential environmental vulnerability
Many communities in the region depend on vulnerable aquifers, desalination facilities and heavily engineered water networks. Damage to wastewater treatment plants and pipelines can release sewage; industrial damage can mobilize hazardous chemicals; disruption of desalination threatens freshwater supply and coastal water management.
UNEP’s Gaza assessment described severely constrained freshwater availability and polluted remaining resources, warning that damaged sewage infrastructure and reliance on cesspits likely increased aquifer contamination.
The report also cited sharp rises in water-related illness indicators. These health outcomes underscore why environmental restoration must address source control, safe sanitation, groundwater protection and independent water-quality monitoring together.
Biodiversity and the inheritance of damage
Environmental losses are not fully captured by counting destroyed buildings or tonnes of debris. Oil contamination may affect nursery habitats and seabirds; persistent pollutants may remain in sediments; fires and fragmentation may eliminate breeding sites; and degraded vegetation can reduce ecosystem resilience to heat and drought. These effects differ by site and pollutant, and some may be reversible while others may not.
By 10 March 2026, the Conflict and Environment Observatory had identified more than 300 environmentally relevant incidents, with 232 subjected to preliminary risk assessment. These are incident and screening counts—not confirmed pollution measurements at every location.
Their importance lies in identifying where systematic field investigation is needed. The full environmental recovery cost remains unknown and should not be confused with broader economic reconstruction estimates.
A practical environmental response—starting now
Further destruction must stop now. An immediate cessation of hostilities would prevent additional releases and permit safe access for emergency containment, sampling and remediation. Environmental protection must then be embedded in recovery, rather than postponed until infrastructure reconstruction is complete.
A coordinated response should pursue five priorities: (1) independent damage inventories led by national authorities with UNEP and accredited scientific support; (2) shared marine surveillance and oil-spill readiness linked to IMO reporting; (3) urgent protection and testing of desalination systems, aquifers and wastewater networks; (4) hazardous-debris segregation, contaminated-land remediation and restoration of native habitats; and (5) dedicated, transparent long-term financing, monitoring and environmental safeguards in reconstruction. WHO and IUCN expertise should inform environmental health and biodiversity programmes.
The SDGs—and a responsibility to future generations
The consequences reach directly into Sustainable Development Goal 6 on clean water, Goal 13 on climate action, Goal 14 on life below water and Goal 15 on life on land.
They also affect health, sustainable communities and responsible waste management. Progress on these goals cannot be separated from the protection of natural systems during conflict.
Environmental destruction can occur in seconds; ecological recovery may take generations. A ceasefire can stop the weapons, but it cannot remove hydrocarbons from sediments, restore a contaminated aquifer or instantly replace a mature ecosystem.
The world has only one life-supporting planet. Stop the destruction now, document the damage rigorously and make environmental recovery a measurable obligation—not an afterthought.
