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Global Dialogue on Nanotechnology and the Poor ... - Nanowerk

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nanotechnology,<br />

water, & development<br />

Annex 2: Analysis Results for<br />

Groundwater Samples<br />

TABLE A: Analysis results for groundwater sample collected in July 2005.<br />

Determinant<br />

Result<br />

Recommended<br />

maximum limit<br />

SANS specificati<strong>on</strong><br />

Maximum<br />

allowable limit<br />

Ph<br />

7.9<br />

6.0 – 9.0<br />

5.5 – 9.5<br />

Nitrate + nitrite as N<br />

13.77 mg/L<br />

6<br />

10<br />

Fluoride as F<br />

0.2 mg/L<br />

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