Chemical hazards in drinking-water : nitrate and nitrite

WHO - 2011

Chemical hazards in drinking-water : nitrate and nitrite

Nitrate and Nitrite are is included in the plan of work of the rolling revision of the WHO Guidelines for Drinking-water Quality.

The revised background document and summary statement for the 4th edition are now available.


Voir en ligne : http://www.who.int/water_sanitation...