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Cadmium And Sewage Sludge
Beginning of essay
This essay concentrates on the heavy metal cadmium, and its occurrence in the environment, its pathways into and out of the human body and its movement into and out of Sewage sludge. Firstly, I will provide a clear definition of the Heavy Metal Cadmium.
Cadmium is a naturally occurring element in t ....
Middle of essay ....r living close to a major source of airborne emissions such as these may result in higher than average exposure.
Pathways into the human body
Food and Drink
Cadmium can enter the blood by absorption from the stomach or intestines after ingestion of food or water. The amount of Cadmium ingested by an individual within a population can differ greatly due to dietary habits. For example, an individual who consumes a large amount of brown crabmeat or vegetables grown on land which is fertilised w.... |
Number of words: 1239 |
Approximate pages: 5 |
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