Heavy metals in the environment, cadmium, for example, is considered toxic contamination, this is a major problem for the environment and even intensified up. Cadmium contamination in environment caused by the production and application of source including 2 cadmium in various industries and waste disposal of contaminated with cadmium can be transported by heavy metals in the soil, air and to substances that can also spread to the contaminated surface water and groundwater.
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