The global water crisis
People living in the United States or any industrialized nation take safe drinking water for granted. But in much of the developing world, access to clean water is not guaranteed. According to the World Health Organization, more than 1.2 billion people lack access to clean water, and more than 5 million people die every year from contaminated water or water-related diseases.
The world’s nations, through the United Nations (UN), have recognized the critical importance of improving access to clean water and ensuring adequate sanitation and have pledged to cut the proportion of people without such access by half by 2015 as part of the UN Millennium Development Goals. However, even if these goals are reached, tens of millions of people will probably perish from tainted water and water-borne diseases by 2020.
Although ensuring clean water for all is a daunting task, the good news is that the technological know-how exists to treat and clean water and convey it safely. The international aid community and many at-risk nations are already working on a range of efforts to improve access to water and sanitation.
It is clear, however, that more aid will be needed, although the estimates of how much vary widely. There is also considerable debate about the proper mix of larger, more costly projects and smaller, more community-scale projects. Still, it seems that bringing basic water services to the world’s poorest people could be done at a reasonable price—probably far less than consumers in developed countries now spend on bottled water.
The global water crisis is a serious threat, and not only to those who suffer, get sick, and die from tainted water or water-borne disease. There is also a growing realization that the water crisis undercuts economic growth in developing nations, can worsen conflicts over resources, and can even affect global security by worsening conditions in states that are close to failure.