The Telegraph – by Donna Bowater
A severe drought affecting Brazil’s biggest city has led to a “water war” that could cause the water supply to collapse in parts of São Paulo and Rio de Janeiro.
Authorities in São Paulo have been battling a water crisis for months as reservoirs run dry for lack of rainfall.
Earlier this month, the state energy company in São Paulo (Cesp) asked the national operator of the electric system (ONS) to reduce the water flow at the Jaguari hydro-electric dam on the Rio Paraíba do Sul from 40,000 litres per second to 10,000 litres per second.
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