In: Chemistry
What are some of the problems associated with mining phosphate rock? I've read toxic elements like cadmium and I believe uranium and selenium are found in phosphate rock deposits, but would like for somebody to confirm this with a credible source I can use in a paper. Also are these toxic elements also found in superphoshpate fertilizers? I am trying to understand the impact phosphate mining and phosphate fertilizers have on the soil and appreciate any sources and/or information relevant to the topic. Thank you