👉 Contaminants are substances or components that can harm living organisms, their environment, and human health. They may include organic matter (such as plant materials), metals, chemicals, and other elements. Contamination can occur naturally through natural processes such as weathering, erosion, or chemical reactions, but it can also be introduced into the environment through pollution from industrial processes, agricultural practices, or waste management systems. Contaminants are often considered a significant threat to public health and the environment due to their
