1. Home
  2. > Crusher
  3. > lead ore testing machine in nigeria

lead ore testing machine in nigeria

lead ore testing machine in nigeria Gold lead and death in Nigeria EARTH Magazine Feb 20 2012 To retrieve the leadrich gold ore workers in Nigeria are lowered on ropes into holes about 45 meters deep where they mine the ore using rock hammers measured blood lead levels in children using field meters collected additional samples of blood for testing back in the United States and measured
As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying equipment and briquette equipment etc. we offer advanced, rational solutions for any size-reduction requirements, including quarry, aggregate, grinding production and complete plant plan.

Are You Looking for A Consultant?
toTop
Click avatar to contact us
Hi,may I help you with products, price, etc?
Chat Online