MLchartDataset catalogue

Biomagnification

Term · Chemistry · MLC-T-CHM-001290

The process by which the concentration of a substance, such as a persistent pollutant, increases in organisms at successively higher trophic levels in a food chain. This occurs when organisms consume other organisms that have accumulated the substance in their tissues. For example, mercury levels can biomagnify in aquatic food webs.

Table 1. Record
IdentifierMLC-T-CHM-001290
FieldChemistry
SubjectChemistry and Human Health
Synonymsbioamplification; ecological magnification; trophic enrichment
ReferencesPAC, 2009, 81, 829. 'Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)' on page 849 (https://doi.org/10.1351/PAC-REC-08-07-09)
See alsoTrophic level
Record as JSON
{
  "id": "MLC-T-CHM-001290",
  "term": "Biomagnification",
  "field": "Chemistry",
  "definition": "The process by which the concentration of a substance, such as a persistent pollutant, increases in organisms at successively higher trophic levels in a food chain. This occurs when organisms consume other organisms that have accumulated the substance in their tissues. For example, mercury levels can biomagnify in aquatic food webs.",
  "synonyms": [
    "bioamplification",
    "ecological magnification",
    "trophic enrichment"
  ],
  "subject": "Chemistry and Human Health",
  "see_also": [
    "trophic level"
  ],
  "references": [
    "PAC, 2009, 81, 829. 'Glossary of terms used in ecotoxicology (IUPAC Recommendations 2009)' on page 849 (https://doi.org/10.1351/PAC-REC-08-07-09)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/biomagnification/"
}

Record 1,385 of 13,676 in Chemistry terminology (MLC-0109). Request the full dataset.