TLV of lead for public sewer/waste water is about _______... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

TLV of lead for public sewer/waste water is about ______________ ppm?

Correct answer: A

Explanation

The typical limit for lead in public sewer/waste water is around 1 ppm.

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