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backsiphonagethe backflow of contaminated or polluted water, from a plumbing fixture or cross-connection into a water supply line, due to a lowering of the pressure in the line.
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2 |
backsiphonageA form of backflow caused by a negative or below atmospheric pressure within a water system. Also see BACKFLOW.
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3 |
backsiphonagereverse seepage of water in a distribution system. backwashing
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4 |
backsiphonagereverse seepage of water in a distribution system.
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