Cadmium contamination of vegetable crops, farmlands, and irrigation waters.

摘要: The health risks posed by waste products and the accumulation of certain metals, including cadmium, are great concern to agencies researchers. Cadmium, an element identified in 1817 (Schwarz 1974), is present nature low concentrations normally bound Zn, Pb, or Cu. High levels Cd associated with sources industrial emission (Linder 1985; National Research Council 1989), very steep increases contamination this metal have been documented during 1980s 1990s (FAO-WHO 1986; Robards Worsfold 1991; Seiler Sigel 1988). extensive use industry has lead widespread contamination, which mid- long-term physiopathological effects on human body.