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Published online 15 September 2006 | Nature | doi:10.1038/news060911-14

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New Orleans cleared of 'toxic soup' scenario

Surveys show no evidence of long-term health risks caused by Katrina.

New Orleans' waters and soils seem to have survived the ravages of Hurricane Katrina without being contaminated by any toxic sludge.

The massive hurricane flooded the city in August last year with waters that were expected to be contaminated by sewage, petrol, and various household and industrial pollutants, from asbestos to pesticides.

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