Water - H20 - How much do you need? Do you have enough?

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"According to the WHO, an estimated 884 million people worldwide lack access to safe drinking water and 2.6 billion lack access to basic sanitation (Kaiser Global Health Policy Report, 3/21). Additionally, "[a]pproximately 10% of the global burden of disease worldwide could be prevented with improvements to water, sanitation and hygiene and better water resource management," a second "Poverty Matters Blog" post states." Kaiser Daily Global Health Policy Report
This Week In Ag posted several resources on the topic of water, agriculture, human health, and environment.