1 Table of Contents: “... the environment in the food chain -- Cellular and Neurological Effects of Lead (Pb) Toxicity -- Phytoremediation...”

2 Table of Contents: “... in groundwater -- Health risk linked to Cr toxicity in food and environment -- Health impacts of Cr contamination...”

3

4 “... incorporate lead, and thus, the concentration of lead in crop plants may be increased. Lead enters in the food...”

5 “...Cadmium thus enters the food chain through the consumption of plant material, whichposes important...”