The Size of India’s (And Your) Water Footprint

While reading an article called “Water Footprints Make a Splash,” I was immediately intrigued by the concept of a water footprint. What exactly is a water footprint? Author Ben Block uses coffee to illustrate:

If the full water requirements of a morning roast are calculated – farm irrigation, bean transportation, and the serving of the coffee – one cup requires 140 liters of water.

Water footprints measure the complete cycle and at all levels of a water’s use. The Water Footprint website explains that

the water footprint is an indicator of water use that looks at both direct and indirect water use of a consumer or producer. The water footprint of an individual, community or business is defined as the total volume of freshwater that is used to produce the goods and services consumed by the individual or community or produced by the business.

And how does India’s water footprint fare? Block’s article reveals: Continue reading