Etiket: ngm3
Arsenic in the air in Rouyn-Noranda | 15 ng/m3, one element among others, according to Charette
(Quebec) The Legault government minimizes the rejection by the citizens of Rouyn-Noranda of the project for a new standard for arsenic in the air. Posted at 11:18 a.m. Patrice Bergeron…
Horne smelter targets maximum 15 ng/m³ of arsenic in air for 2027, as requested
Under fire from critics for several months, the Horne foundry in Rouyn-Noranda is trying to show its credentials. The concentration of arsenic in the air due to its emissions can…
Arsenic emissions in Rouyn-Noranda | Quebec sets limit at 15 ng/m3 within five years
The concentration of arsenic in the air of Rouyn-Noranda resulting from emissions from the Horne Smelter must be limited to 15 nanograms per cubic meter (ng/m3) within five years, announced…
Arsenic at the Horne Smelter | Public Health recommends an annual average of 15 ng/m3
Speaking of an “intermediate step” to undertake, Public Health recommends that the Horne Foundry reject 15 nanograms of arsenic per cubic meter in the air, a figure that remains five…
Arsenic emissions | The Horne Foundry could reach 20 ng/m3
The Horne Smelter could reduce its arsenic emissions to a level that would achieve a concentration of 20 nanograms per cubic meter (ng/m3), much closer to the standard of 3…