Gain critical knowledge on hazardous substances and their impact on human health. This comprehensive volume delves into exposure pathways, health effects, and external cost assessment of environmental contaminants, including trace metals, with a rigorous European-scale analysis. It introduces advanced multimedia modelling approaches to enhance risk assessment reliability and inform cost-benefit analyses. Essential for environmental scientists, public health professionals, toxicologists, and policymakers in India seeking to understand and mitigate chemical risks for better public well-being.