Bioaccumulation is the buildup of chemicals such as pesticides, emissions or mercury in an organism. When organisms ingest chemicals, they become toxic in their tissues, which makes it difficult for excretion, leading to the accumulation of harmful substances in the organism's system. For example, mercury is a common contaminant for fish from aqueous uptake of water-borne chemicals ingested and stored, leading to bioaccumulation. It is vital to understand bioaccumulation's process so that more persistence is put on limiting industrial emissions with knowledge of how the acts affect animals that are sources of food for humans. Mackay (2017) argues that large concentrations adversely affect food webs, and it would be essential to measure higher levels that lead to bioaccumulation.
Ingestion of toxins leading to bioaccumulation adversely affects living things and the environment. When animals take in the toxins, they become body mass consumed by top predators, including human beings. Still, they affect the vital organs of organisms leading to congenital disabilities and organ failures that destroy essential species. Exposure and accumulation of the chemicals result in geological and climatic conditions. Mahmood (2015) asserts that the excessive use of pesticides destroys biodiversity in the environment.
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For mitigation, there should be a complete prohibition of the usage of toxic substances such as mercury. For industries relying on heavy metals, they should have workable preservations that limit the release of substances into wellsprings. It would also be vital to clean contaminated areas thoroughly. Although most farmers rely on pesticides, education on how to use available agroecology should be accessible. For instance, they should rely on crop rotation and breeding strategies such as line breeding and cross-breeding to help control genetic variation loss.
References
Mackay, D., Celsie, A., Powell, D., & Parnis, J Mark. (2017). Bioconcentration, bioaccumulation, biomagnification and trophic magnification: a modelling perspective. Environmental Science: Processes & Impacts. 20. 10.1039/C7EM00485K.
Mahmood, I., Imadi, S., Shazadi, K., & Gul, A., & Hakeem, K. (2015). Effects of Pesticides on Environment. 10.1007/978-3-319-27455-3_13.
