Agent Green

Defoliant used by the U.S. military during the Vietnam War

Agent Green was a powerful herbicide and defoliant used by the United States military during the Vietnam War. It was one of the "Rainbow Herbicides" and was primarily used to destroy forests and crops to deprive the Viet Cong of food and cover.

Composition

Agent Green was composed of a mixture of 2,4,5-T (2,4,5-trichlorophenoxyacetic acid), a type of phenoxy herbicide. This chemical was known for its effectiveness in killing broadleaf plants and was used in various agricultural applications before its military use.

Usage in Vietnam

The use of Agent Green in Vietnam was part of a larger strategy known as Operation Ranch Hand, which aimed to defoliate large areas of jungle and forest to expose enemy forces and reduce their ability to hide and move undetected. The operation involved the aerial spraying of herbicides from UC-123B aircraft, which were specially modified for this purpose.

A UC-123B aircraft spraying defoliant in Vietnam, 1962

Health and Environmental Impact

The use of Agent Green, like other herbicides used in Vietnam, had significant health and environmental impacts. The presence of dioxin contaminants in the herbicide was a major concern, as dioxins are highly toxic and can cause serious health issues, including cancer, birth defects, and other chronic diseases. The environmental impact included the destruction of vast areas of forest and the disruption of ecosystems.

Legacy

The legacy of Agent Green and other herbicides used during the Vietnam War continues to affect both the environment and human populations in Vietnam. Efforts to remediate contaminated areas and provide assistance to affected individuals are ongoing.

Related pages

• Agent Orange
• Agent Blue
• Operation Ranch Hand
• Vietnam War