Japan tsunami exacts heavy toll two years on - Features - Al Jazeera English

Japan tsunami exacts heavy toll two years on - Features - Al Jazeera English

Analysis: Brazil's Vale's challenges go beyond iron ore | Reuters

Analysis: Brazil's Vale's challenges go beyond iron ore | Reuters: Reuters) - "Roger Agnelli, who was forced out as chief executive of Brazil's Vale in May 2011, may have been lucky to leave the world's second-largest mining company when he did."

Kosuke Okahara's Photos of Fukushima's Aftermath - NYTimes.com

Kosuke Okahara's Photos of Fukushima's Aftermath - NYTimes.com

U.S. starts its first Agent Orange cleanup in Vietnam | Reuters

U.S. starts its first Agent Orange cleanup in Vietnam | Reuters: (Reuters) - "The United States and Vietnam on Thursday began cleaning up the toxic chemical defoliant Agent Orange on part of Danang International Airport, marking the first time Washington has been involved in cleaning up Agent Orange in Vietnam."

Fukushima nuclear cleanup could create its own environmental disaster | Environment | guardian.co.uk

Fukushima nuclear cleanup could create its own environmental disaster | Environment | guardian.co.uk: "Decontaminating the Fukushima region to remove radioactive particles will not be possible without removing large amounts of soil, leaves and plants"

Nuclear Fission Products Behavior -Journal of Applied Sciences in Environmental Sanitation

Be patient pursue the reading; there is some information about the behavior in soil of fission nucleotides which move vertically and very slowly, about 1/8 of an inch/year and the behavior in water, with diffusion and surface currents as important factor.