Improve the grammaticality of this text: Ivan van Heerden, Deputy Director of the Louisiana State University Hurricane Center and director of the Center for the Study of Public Health Impacts of Hurricanes, is warning that floodwaters resulting from Hurricane Katrina could carry toxic waste from the "Industrial Canal" area in New Orleans - the site of many chemical plants.
Ivor van Heerden, Deputy Director of the Louisiana State University Hurricane Center and director of the Center for the Study of Public Health Impacts of Hurricanes, is warning that floodwaters resulting from Hurricane Katrina could carry toxic waste from the "Industrial Canal" area in New Orleans - the site of many chemical plants.