Trace elements in the human environment: Problems and risks.

摘要: Early studies on the possible influences of environmental geochemistry and health were concerned with major diseases such as cancer or multiple sclerosis. They generally confined to simple comparisons geochemical epidemiological maps corresponding rural areas. Subsequently, dental produced evidence for roles fluoride, selenium, molybdenum lead in aetiology caries. In recent decades has been closely studied. Most people western world live urban areas, rather than research yielded much information distribution element streets, parks gardens cities home environment. The role human thereby better understood. Cadmium, selenium aluminium are good candidates future study but success will depend applying appropriate methods investigation here experiences from a valuable model follow.