Endocrine Disrupting Compounds (EDCs): The Risks for Aquatic Fauna
Endocrine Disrupting Compounds (EDCs): The Risks for Aquatic Fauna
Many natural and synthetic compounds like fungicides, plasticizers, phytoestrogens and xenoestrogens released into the aquatic environment from sewage discharges, agricultural runoffs and industrial effluents can lead to endocrine disruption in exposed species of fish. These endocrine disrupting compounds (EDCs) exert adverse effects on fish by disrupting oestrogen, androgen and aromatase functions, by causing impairment of gonad development, by endocrine disruption and by promoting behavioural changes. Thus, the chances of survival of affected species are compromised. As fish constitute an important source of food for humans, elevated concentrations of EDCs can also exert adverse effects on human health. It is thus essential to control and reduce the levels of EDCs and to combat their effects upon fish species to prevent further damage to the Earth’s marine and freshwater ecosystems.
Layman Abstract
Chemicals from pesticides, plastics, and industrial waste enter our waters through runoff and sewage. These "endocrine disrupting compounds" mimic or block natural hormones in fish—interfering with reproduction, development, and behavior. Affected fish struggle to survive, threatening aquatic ecosystems. Since humans eat fish, these chemicals may also impact our health. Controlling pollution and reducing these compounds is essential to protect both aquatic life and the human food chain.
Keywords
Endocrine disruptors, aquatic pollution, fish health, environmental contaminants, xenoestrogens, water quality, ecosystem health
Hashtags
#WaterPollution, #EndocrineDisruptors, #AquaticLife, #FishHealth, #EnvironmentalHealth, #CleanWater, #EcosystemProtection, #ToxicChemicals
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Source / Reference: https://doi.org/10.9734/bpi/csbbt/v2