Environment Canada reports – Mount Polley mercury and lead stats

Environment Canada – Releases of Mercury to the Environment In 2014, national mercury (Hg) emissions to air from human-related activities totalled 3.9 tonnes (t), which is a 3% (about 0.1 t) decrease from the 2013 level, and a 89% decrease (30.8 t) from 1990, the baseline...
Read More →