Social, political, and economic dynamics result in the collocation of industrial operations and low-income residential areas (see Fig. 1) at disproportionately higher rates than middle-class and affluent communities. Read more..
Heavy metal is a term used to describe a subset of a large number of metals and metalloids with high atomic(such as chromium, cadmium, arsenic and mercury), listed in the periodic table of the elements, which have properties of both metals and non-metals. Read more..