Earth
Inside California’s $7.5 billion drought-survival plan
With reservoirs at record lows and groundwater being rapidly depleted, the state is considering extreme measures to ride out an epic dry spell
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With reservoirs at record lows and groundwater being rapidly depleted, the state is considering extreme measures to ride out an epic dry spell
Air pollution controls mean that the acid rain that devastated forests, ponds and streams in the US has reduced, but left excessive alkalinity in its wake