RE: INDOOR AIR POLLUTION; A Silent Jeopardy!

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INDOOR AIR POLLUTION; A Silent Jeopardy!

in community •  7 years ago 

I've heard about it... Any knowledge?

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7 years ago by

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      ·  7 years ago 

    Yes it is known as efflorescense ...its build on concrete surfaces due to moisture coming from ground. It supposedly not hazardous and can be clean with vinegar water but problem is its a sign that the basement floor or concrete was not sealed properly by the builder..

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        ·  7 years ago 

      Interesting...
      Thank you for the information

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