Reuters: So Paulo, Brazils drought-hit megacity of 20 million, has about two months of guaranteed water supply remaining as it taps into the second of three emergency reserves, officials say.
The city began using its second so-called technical reserve 10 days ago to prevent a water crisis after reservoirs reached critically low levels last month.
This is the first time the state has resorted to using the reserves, experts say.
If we take into account the same pattern of water extraction and...