Table 4.
Determination of lead and cobalt in water samples.
| Sample | Co (μg L−1) | Pb (μg L−1) |
|---|---|---|
| Canal water | 3.34 ± 0.962 | 6.08 ± 0.781 |
| Waste water | 14.6 ± 1.20 | 17.3 ± 1.52 |
Mean ± SD (n = 3).
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.