Water Scarcity, Food Production, and Environmental Sustainability—Can Policy Make Sense?
Confusion exists about water scarcity, but much more confusion and disagreement prevails about policies and the means to address water scarcity. In an article published at the beginning of the millennium, Glieck (2003) compares 20th century water policies and those needed for the 21st century. Policies developed in the previous century were based on development of physical means, such as pipes and reservoirs. [node:read-more:link]