Bioaccumulated meaning

Bioaccumulated refers to the gradual build-up of substances, such as toxins or chemicals, in an organism over time.


Bioaccumulated definitions

Word backwards detalumuccaoib
Part of speech The word "bioaccumulated" is a verb. It is the past tense form of the verb "bioaccumulate."
Syllabic division bi-o-ac-cu-mu-lat-ed
Plural The plural of the word "bioaccumulated" remains the same: "bioaccumulated."
Total letters 14
Vogais (5) i,o,a,u,e
Consonants (6) b,c,m,l,t,d

Bioaccumulation in Ecosystems

In the realm of environmental science, the term bioaccumulation is used to describe the process by which substances, such as pesticides or heavy metals, accumulate in an organism faster than they can be metabolized or excreted. This phenomenon can have significant consequences for ecosystems and human health alike.

How Bioaccumulation Occurs

When contaminants enter an ecosystem, they can be absorbed by plants and animals at the bottom of the food chain. As these organisms are consumed by predators higher up the food chain, the contaminants they have accumulated are passed along and become more concentrated in each successive organism. This process of accumulation is known as bioaccumulation.

Impacts on Ecosystems

The bioaccumulation of pollutants can have detrimental effects on ecosystems. High levels of contaminants in organisms can lead to reduced reproduction rates, developmental abnormalities, and even death. These impacts can disrupt the balance of ecosystems and ultimately lead to biodiversity loss.

Human Health Concerns

Humans can also be impacted by bioaccumulated toxins. Consuming contaminated food sources, such as fish from polluted waters, can lead to the ingestion of harmful substances that have accumulated in the organisms. Long-term exposure to these toxins can result in various health issues, including neurological disorders, cancer, and reproductive problems.

Managing Bioaccumulation

Efforts to mitigate the effects of bioaccumulation include implementing regulations to limit the use of pollutants, monitoring contaminant levels in ecosystems, and promoting sustainable practices. By reducing the introduction of harmful substances into the environment, we can help prevent the bioaccumulation of toxins and protect both ecosystems and human health.


Bioaccumulated Examples

  1. The concentration of pesticides bioaccumulated in the fish was found to be above safe levels.
  2. Scientists have observed bioaccumulated levels of mercury in predatory birds in the area.
  3. It is concerning that microplastics are bioaccumulated in marine animals throughout the food chain.
  4. Heavy metals such as lead and cadmium can bioaccumulate in plants grown in contaminated soil.
  5. Studies have shown that certain chemicals bioaccumulate in human tissues over time.
  6. The use of certain skincare products can lead to bioaccumulated toxins in the body.
  7. Environmental pollution has resulted in bioaccumulated pollutants in the local water supply.
  8. Fish at the top of the food chain are more likely to have bioaccumulated toxins in their bodies.
  9. Birds of prey can suffer from bioaccumulated pesticides when they consume contaminated prey.
  10. It is important to monitor levels of bioaccumulated chemicals in the environment to protect wildlife and human health.


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  • Updated 29/06/2024 - 13:41:31