concerned with the proper management and
distribution of thismost important resource.2 Approximately
70% of the Earth’s surface is covered with
water, although only 2.5% of that is freshwater
Department of Sociology and Anthropology, Middle Tennessee State
University, Murfreesboro, TN, USA
Conflict of interest: The author has declared no conflicts of interest
for this article. Of that freshwater, 68% is bound up in glaciers
and ice caps, and 30% is underground, leaving only
2% of the freshwater resources of the planet readily
available on the surface