Nga kupu matua "cyanide tailings"Tuhinga e pa ana
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Nga Tikanga me nga Tukatuka Tiaki Waipara Kei roto Cyanide mai i nga Tailing Cyanide
Ko te wai para i roto i te cyanide mai i nga hiku cyanide he tino paitini ...Nga tikanga mo te rongoa i nga hiku cyanide me te hypochlorite
Ko te maimoatanga o te Hypochlorite e tuku ana i te otinga tino pai, utu-utu...Ko te Oxide Lead e Whakanuia ana te Rerehu koura i roto i nga Tailing Cyanide
He pehea te waikura mata hei whakanui i te rewharewha koura mai i nga hiku cyanide. Torotoro...
