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natima [27]
4 years ago
7

The maximum concentration set by the U.S. Environmental Protection Agency for lead in drinking water is 15 ppb.

Chemistry
1 answer:
bazaltina [42]4 years ago
7 0
<span>1 part per billion is roughly 1 microgram/Liter, which is equivalent to 1 milligram per cubic meter. From there to convert 15ppb to ug is a direct shift. If the concentration is 15ppb and a Liter is consumed, a microgram of lead has been consumed.</span>
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