| 1. | It is found only as an efflorescence in very dry environments.
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| 2. | Bynesian decay is a form of efflorescence of basic shell surface.
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| 3. | A . Wash the efflorescence off with detergent and water.
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| 4. | A . That white powder is efflorescence, and it is harmless.
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| 5. | Parging may not stop the efflorescence, but it may delay it.
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| 6. | Q : Our brick fireplace chimney is plagued with efflorescence.
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| 7. | Efflorescence can often be removed from concrete using phosphoric acid.
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| 8. | The efflorescence can sometimes superficially resemble a growth of mold.
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| 9. | On Earth, two main processes form chlorides : efflorescence and precipitation.
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| 10. | The early 1970s was a period of rapid economic growth and cultural efflorescence.
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