"Cavitation occurs when irregularities in the bed lift the water. The resulting negative pressure causes bubbles of water vapor to form. These cavitation air bubbles quickly collapse sending out bursts of very high pressure."
PG&E offers first look at surrender options for Potter Valley Project kzyx.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from kzyx.org Daily Mail and Mail on Sunday newspapers.