8 Things to Know About New Research on Earth’s Rapid Drying and the Loss of Its Groundwater
by ProPublica
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The continents are rapidly drying out and the earth’s vast freshwater resources are under threat, according to a recently released study based on more than 20 years of NASA satellite data. Here are the report’s key findings and what they portend for humankind:
Much of the Earth is suffering a pandemic of “continental drying,” affecting the countries containing 75% of the world’s population, the new research shows.The study, published in the journal Science Advances, examined changes to Earth’s total supply of fresh water and found that nearly 6 billion people live in the 101 countries facing a net decline in water supply, posing a “critical, emerging threat to humanity.”
Mining of underground freshwater aquifers is driving much of the loss.According to the study, the uninhibited pumping of groundwater by farmers, cities and corporations around the world now accounts for 68% of the total loss of fresh water at the latitudes where most people live.
Much of the water taken from aquifers........© ProPublica
