Restoration of the Mississippi Delta: lessons from Hurricanes Katrina and Rita.

Comment on "Wetland sedimentation from hurricanes Katrina and Rita".

Turner et al. (Reports, 20 October 2006, p. 449) measured sedimentation from Hurricanes Katrina and Rita in coastal Louisiana and inferred that storm deposition overwhelms direct Mississippi River sediment input. However, their annualized hurricane deposition rate is overestimated, whereas riverine deposition is underestimated by at least an order of magnitude. Their numbers do not provide a cr...

Wetland sedimentation from hurricanes Katrina and Rita.

More than 131 x 10(6) metric tons (MT) of inorganic sediments accumulated in coastal wetlands when Hurricanes Katrina and Rita crossed the Louisiana coast in 2005, plus another 281 x 10(6) MT when accumulation was prorated for open water area. The annualized combined amount of inorganic sediments per hurricane equals (i) 12% of the Mississippi River's suspended load, (ii) 5.5 times the inorgani...

The Mississippi Katrina experience: applying lessons learned to augment daily operations in disaster preparation and management.

On August 29, 2005, Hurricane Katrina made landfall on the US Gulf Coast, causing catastrophic damage to communities and the medical infrastructure throughout the lower half of Mississippi. Substantial power outages, widespread communication failures, and a sustained medical surge of patients provided a unique challenge for the medical care delivery system in Mississippi for weeks after the hur...

Re: To evacuate or not to evacuate: lessons learned from Louisiana nursing home administrators following Hurricanes Katrina and Rita.

To evacuate or not to evacuate: lessons learned from Louisiana nursing home administrators following Hurricanes Katrina and Rita.

OBJECTIVES To evaluate the "lessons learned" by Louisiana Nursing Home (NH) administrative directors (ADs) forced to make decisions relating to resident evacuation before Hurricanes Katrina and Rita and determine how emergency planning has changed in those NHs. DESIGN Twenty in-depth telephone interviews followed by a focus group conducted in New Orleans. SETTING Louisiana NHs in parishes a...