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Acute and Chronic Toxicity of Endocrine Disruptive Heavy Metals and Pesticides Exposed to Freshwater Fish P. reticulata and P. sphenops

Vidhya Varghese1 , N. Nagarani2 and A. Balasubramani1 *

DOI: http://dx.doi.org/10.12944/CWE.16.2.09

Environmental monitoring is a recent world-wide approach to save the future in line. The present study focuses on toxicity of heavy metals and pesticides on the freshwater aquarium fish (Poecilia reticulata and Poecilia sphenops). The study intense on drawing the acute and chronic safe levels of metals and pesticide exposed to 96 h and 28 day respectively. On exposure, the fish were observed to be under stress and showed excitability. It was observed that both species were highly sensitive to arsenic and cypermethrin, meanwhile resistant to cadmium and chlorpyrifos. The acute safe levels for As irrespective of species was comparatively lesser than that of Cd exposed fish and the range of safe values for pesticides exposure were between 0.018 and 0.059 ppb. As the water quality is influencedby many environmental factors, the present study helps the aquarist in monitoring the safe level of toxicants in the medium. This in turn increases the economic growth of the aquarist.

Chlorpyrifos; Cypermethrin; Endocrine Disruptive Chemicals; Heavy Metals; Toxicity

Copy the following to cite this article:

Varghese V, Nagarani N, Balasubramani A. Acute and Chronic Toxicity of Endocrine Disruptive Heavy Metals and Pesticides Exposed to Freshwater Fish P. reticulata and P. sphenops. Curr World Environ 2021;16(2). DOI:http://dx.doi.org/10.12944/CWE.16.2.09

Copy the following to cite this URL:

Varghese V, Nagarani N, Balasubramani A. Acute and Chronic Toxicity of Endocrine Disruptive Heavy Metals and Pesticides Exposed to Freshwater Fish P. reticulata and P. sphenops. Curr World Environ 2021;16(2). Available From: https://bit.ly/3DL5XsX

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