Year: 2015, Issue: June

Histological changes in the liver of freshwater fish Clarias batrachus exposed to paper mill effluent in Son river Shahdol.
Author:
Brajesh Patel, Asha Khanna, Priyanka Sinha and Rita Bhandari
Keyword:
Histological changes, Liver, Clarias batrachus.
In the present study histopathological studies have been conducted to establish fundamental relationship between contaminant exposure of paper mill effluent and various biological responses of fishes. The fishes Clarias batrachus were exposed to 1/5 of LC , 96 hour (9.5%) for 21th days to study the impacts on the histology of liver. 50 The physicochemical parameters of paper mill effluent were also analyzed. Many pathological changes were observed in the liver tissues such as vacuolated hepatocyte cells, irregular arrangement of parenchymatous cells, hyperpycnotic nuclei, congested central vain and condensed mass in central vein.

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