Health effects of cadmium exposure

Describe an environmental health problem for either indoor or outdoor air. My choice is cadmium exposure.

In one page please explain the problem and support the importance of the problem with statistics and references. Describe what is currently being done about this problem (e.g. regulations, policies, programs) and if you feel that the current interventions, policies, and programs are adequate. Describe a potential community public health or environmental stewardship intervention that you feel could be a valuable addition to the current ones.