Definitions for "Dunes"
Accumulations of windblown sand on the backshore, usually in the form of small hills or ridges, stabilised by vegetation or control structures.
Mounds or ridges of sand formed, either in a desert or along the sea coast, through transportation by the wind.
a hill or ridge of sand piled up by the wind See also: Dunes in the Great Lakes Region E. coli (Escherichia coli) E. coli is a bacteria naturally found within the intestinal tracts of humans and other animals, and is necessary for proper development and health. Certain strains of E. coli, however, can be extremely harmful, even fatal, if ingested. E. coli is found in human and animal wastes, and can infect drinking water if not properly treated through a wastewater treatment plant.