What is the typical threshold limit value (TLV) for mercury concentration in drinking water, expressed in parts per million (ppm)?

Chemical Environmental Engineering MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

PPSCFPSCNTSPakistan govt jobs
Subject
Chemical Environmental Engineeringchemical-engineering › chemical-environmental-engineering-chemical-engineering
Published
11 Mar 2019
Last updated
28 May 2026

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Explanation

The acceptable mercury level in potable water is approximately 0.001 ppm, which is significantly lower than other listed concentrations to ensure safety.

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