Environment & Energy
Related: About this forumA Quarter of Humanity Faces Looming Water Crises
BANGALORE, India Countries that are home to one-fourth of Earths population face an increasingly urgent risk: The prospect of running out of water.
From India to Iran to Botswana, 17 countries around the world are currently under extremely high water stress, meaning they are using almost all the water they have, according to new World Resources Institute data published Tuesday.
Many are arid countries to begin with; some are squandering what water they have. Several are relying too heavily on groundwater, which instead they should be replenishing and saving for times of drought.
In those countries are several big, thirsty cities that have faced acute shortages recently, including São Paulo, Brazil; Chennai, India; and Cape Town, which in 2018 narrowly beat what it called Day Zero the day when all its dams would be dry.
Were likely to see more of these Day Zeros in the future, said Betsy Otto, who directs the global water program at the World Resources Institute. The picture is alarming in many places around the world.
Climate change heightens the risk. As rainfall becomes more erratic, the water supply becomes less reliable. At the same time, as the days grow hotter, more water evaporates from reservoirs just as demand for water increases.
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https://www.nytimes.com/interactive/2019/08/06/climate/world-water-stress.html?action=click&module=Top%20Stories&pgtype=Homepage
Ghost Dog
(16,881 posts)CrispyQ
(36,442 posts)Oh wait, our big brain will save us.
keithbvadu2
(36,724 posts)keithbvadu2
(36,724 posts)Atlanta, GA just a few years ago.