Water Supply and Demand in 2075

Global Resource Proposal

Difference in Water Demand and Supply in 2075

The World Health Organization has quantified the amount of water needed to sustain human life (Howard and Bartram, 2003), although the organization's primary concern is water quality (WHO/UNICEF, 2013). Given the projected growth rates in population and its expected peak around 2075 (U.N., 2004), there is a need to better understand whether the world's water supply will be sufficient.

The world's water supply will also be strained by growing economic activity, which is currently growing fastest in developing nations like China (Behren, Giljum, Kovanda, and Niza, 2007). Based on computer simulation models, the regions experiencing the greatest population growth will face limited water supplies that may be insufficient to sustain human life (Hanasaki, 2012).

Significance

By 2075, the world's population is expected to reach about 9.22 billion (U.N., 2004). Computer simulation models predict...
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