What does the term bioconcentration mean?

Bioconcentration refers to the process by which substances, typically pollutants, accumulate in the tissues of an organism at a higher concentration than in the surrounding environment, particularly water. This occurs as the organism absorbs these substances directly from water or food. The significance of bioconcentration is particularly relevant in aquatic ecosystems, where organisms can become contaminated with toxic substances that may threaten their health, and subsequently, the health of animals or humans that consume them.

In the context of environmental science and toxicology, understanding bioconcentration is essential for assessing the risks posed by pollutants and managing water resources effectively. This process illustrates how substances can escalate in concentration through biological systems, highlighting the importance of monitoring both environmental and organismal health.