But it's often not done properly, which is there are quangos and NGOs trying to get people to move to different methods of gold extraction. UN: https://www.you

But it's often not done properly, which is there are quangos and NGOs trying to get people to move to different methods of gold extraction. UN: https://www.youtube.com/watch?v=WUY4CV50VQo https://www.youtube.com/watch?v=WUY4CV50VQo You're right that mercury metal isn't a such a big problem. The problem is that people are heating it and breathing the vapours.