Environmental contaminants are broadly categorized into several types:
Chemical Contaminants: These include heavy metals like lead and mercury, persistent organic pollutants (POPs) like PCBs, and pesticides. Biological Contaminants: Pathogens such as bacteria, viruses, and fungi that can cause diseases in humans and animals. Physical Contaminants: Particulate matter, plastic debris, and radioactive materials that can harm the environment and health.
