Recycling Sewage Is a Sensible Way to Improve Water Security, but Would You Swallow It?

Our water supply is far from infinite. According to the UN, nearly 1.8 billion people are projected to live in areas with absolute water scarcity by 2025, and two-thirds of the world’s population could be living under water-stressed conditions.

If water becomes scarce or unavailable for an extended period, would you drink recycled sewage water?