Introduction:- In the mid of the 20th century many know species like predatory fish such as Swordfish and Sharks or birds like Osprey and Eagles, even the Crop Plants became extinct & some have been banned to be taken as food by National Governments due to the presence of high concentration of substances, such as Pesticide, DDT (dichloro diphenyl trichloro ethane), POPs (Persistent Organic Pollutants), PCBs(polychlorinated biphenyls), Toxaphene, Monomethylmercury & Inorganic Metals like Arsenic, Cadmium, Mercury Etc.,.
"These substances which cause changes in the ecological balance are termed as Biomagnifiers & the phenomenon is called the Biomagnification."
The biomagnifiers contain lipophilic substances & Organic metals which do not degrade in the body but they persist & keep on carrying to next tropical levels by the Predation mechanism.
Reason & Side effects:-
· Swordfish is famous for 'Sea Food' but, "The United States Food and Drug Administration"warns about potential toxicity from high levels of 'Methylmercury' in Swordfish. On more consumption, the pregnant ladies may abort the babies or may give premature delivery.
· Bald Eagles is 'National bird of United States', which has been near extinct due to the involvement of the DDT in the Calcium metabolism during Egg formation (causing production of shell less eggs).
· In Humans, these biomagnifiers causes Genotoxicity and Endocrine disruption and DNA adducts, Chronic toxicity,Diabetes, & Xenoestrogenic activity
On detailed test it was found that every Human of U.S contains these biomagnifiers in body especially the DDT. So, U.S had banned the use of DDT since 1972 but still today DDT is being used in India & also it stood first in consumptions list of the World.
Summary:- The Industrial Revolution is boon to the Humans but became curse to many of the species by removing their signature from the World.
Conclusion:- Use of Biofertilizer, Biopesticides, Organic Farmed Foods, Renewable resource, etc.,. Safe for Health and Mankind rather than the other market food.
The tendency of chemicals to become more concentrated as they move up the food chain is known
by killing organisms
Mercury is a metal that can contribute to biomagnification and be a problem in ecosystems. It is released into the environment through industrial activities and can accumulate in organisms, particularly in fish. As predators consume smaller prey, the concentration of mercury in their bodies increases, leading to biomagnification. Mercury can have toxic effects on organisms and can disrupt their reproductive, neurological, and immune systems.
DDT is dichlorodiphenyltrichlorethane; biomagnification of DDT in some organisms is possible.
The biomagnification pyramid shows the concentration of toxins increasing as you move up the food chain, where predators accumulate toxins from their prey. In contrast, the energy pyramid illustrates the flow of energy through trophic levels, with energy decreasing at higher levels due to energy loss as heat from metabolism. Both pyramids highlight different aspects of ecosystems: biomagnification emphasizes toxin accumulation, while the energy pyramid demonstrates energy transfer.
no
Biomagnification of pesticides basically means that the concentration of the substance exceeds what it should be. This makes the pesticide more powerful and harmful.
The easiest way to prevent biomagnification would be to cut down or better yet eliminate our pollutants so they cant transfer.
Biomagnification is the increase in pollutants from the environment from one consumer to the next. To avoid this, educate yourself on the diet and living conditions of the food you are eating.
Mercury levels would be highest at the top of the food chain due to biomagnification.
Decrease reliance on harmful pesticides.
by killing organisms
The tendency of chemicals to become more concentrated as they move up the food chain is known
Biomagnification is important because it can lead to higher concentrations of harmful substances in organisms higher up the food chain. This poses a risk to top predators and can have detrimental effects on ecosystems. Monitoring biomagnification helps us understand how pollutants move through food webs and can inform conservation efforts.
Biomagnification
because killer whales produce a hormone called brominiam, and that increases their biomagnification rate by almost 100%. This is why killer whales arent everywhere in the world.
I can not think of a sentence for bio magnification