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InterviewSolution
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Lead concentration in blood is considered alarming if it isA. `20 mu g//100 mL`B. `30 mu g//100 mL`C. `4-6 mu g//10 mL`D. `10 mu g//100 mL` |
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Answer» Correct Answer - B The concentration of lead in blood averages about `25 mu g//100 mL`. Increase to `70 mu g//100 mL` is generally associated with clinical symtoms. Hence, a level of `30 mu g//100 mL` is considered alarming. The Chief sources of Pb to water are the effluents of lead and lead processing industries. |
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