A ratio between human water use and what the environment produces; Jiang says above 100% is unsustainable.
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water stress
A ratio between human water use and what the environment produces; Jiang says above 100% is unsustainable.
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Key Notes
Jiang defines water stress as using as much or more water than the environment produces, then uses extreme Middle East ratios to argue that water is the decisive vulnerability.
Timestamped Evidence
"...very little population. Alright? So, 100 % just means, 100 % water stress just means that you drink as much water as the environment..."
"...more water than the environment actually produces. Okay? So, you're putting stress on the environment. So, 20 % is really bad, right? Because you're..."
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