"Podemos cumplir la meta de limpiar la dioxina y el Agente Naranja de ahora al año 2020, pero… es muy difícil lograrlo. Necesitamos más ayuda": Pham Quang Vinh.
"The volatilization half-life from the water column of an environmental pond has been estimated to be 46 days; however, when the effects of adsorption to sediment are considered, the volatilization model predicts an overall volatilization removal half-life of over 50 years." "Various biological screening studies have demonstrated that TCDD is generally resistant to biodegradation."
www.epa.gov/ogwdw/pdfs/factsheets/soc/tech/dioxin.pdf
upload.wikimedia.org/wikipedia/commons/c/ca/Aerial-herbicide-spray-mis