430 followers
RT @bcbluecon: "Arsenic is a common element in the natural environment and is frequently a significant component in gold deposits of the we…
19,826 followers
Nova Scotia government https://t.co/Aj7dxJeGMn
19,826 followers
"Arsenic is a common element in the natural environment and is frequently a significant component in gold deposits of the western United States." https://t.co/ByBQHhgSlI
936 followers
RT @RiddlywalkerB: @Grouse_Beater Full environmental impact assessment? Cyanide use? https://t.co/hWEQLzsMA9
1,616 followers
@Grouse_Beater Full environmental impact assessment? Cyanide use? https://t.co/hWEQLzsMA9
4,335 followers
@stukhan @bencubby Gold mining using cyanide can result in naturally occurring arsenic entering water supplies => "Environmental occurrence and impacts of arsenic at gold mining sites in the western United States" https://t.co/yuW5aIo1Qt
5,169 followers
@1KillerJoe ορίζουμε όταν προσπαθούν να διαψεύσουν τα αποδεδειγμένα http://t.co/1Goebnf0ic http://t.co/JvdhbfcS0f @xlepanof