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Studies on toxicity of detergents to Mystusmontanus and change in behaviour of fish

Author Affiliations

  • 1Zoology Department, Fergusson College, Pune, Mahastrar state, Pin-411004, INDIA

Res. J. Animal, Veterinary and Fishery Sci., Volume 1, Issue (9), Pages 14-19, October,24 (2013)


The acute toxicity of two detergents to Mystusmontanus was investigated using static bioassay's. The 96h LC50 values was determined by the Litchfield and Wilcoxon graphical method. These were for Det-I20.0mg/litre and Det-II 23.5mg/litre. During exposure period, the test fishes exhibited several behavioural changes before death such as restlessness, rapid swimming, and loss of balance, respiratory distress and haemorrhaging of gill filaments amongst others. Opercula ventilation rate as well as visual examination of dead fish indicates lethal effects of the detergent on the fish.


  1. Mohanrao G.J., Behaviour of synthetic detergents insewage treatment, Environ Health, 19-30 (1963)
  2. Itoch S.I., Naito S. and Unemoto T., Comparative studieson the anaerobic biodegradations of anionic and nonionicSurfactant, EISEI KANGAKU, 33(6), 415-422 (1987)
  3. Singh R.P., Devendra Swarrop and Annie K., Surfactantsand their toxicity to aquatic animals, Ecotoxicol. Environ.Monit., 11(2), 117-121 (1999)
  4. Mukherjee B. and G.V.N. Pankajakshi, Impact ofdetergents on Plankton diversity in Freshwaters, J.Environ. Bio. 6(3), 211-217 (1995)
  5. Sheela M. SR. T. Det-IIla and S. Muniandy, Impacts ofdetergents on food utilization, growth and conversion of thefish Macropoduscupanus, Environ. and Ecology, 13(2),351-353 (1995)
  6. Maruthanayagam C., N. Ravi, S. Arun and P. Subramanian, Impact of detergent on the biochemistry of the freshwaterprawn Macrobranchiumlamarrei (H.M. Edwards),Environment and Ecology, 15(1), 79-82 (1997)
  7. Litchfield J.T. and Wilcoxon F., A simple method ofevaluating dose effects experiments, Pharmacol. Exp.Ther., 96, 99-113 (1949)
  8. , APHA- Standard methods for the examination ofwater and wastewater- 20th edition, (1998)
  9. Palanichamy R. and V. Murugan, Acute toxicity ofhousehold detergents to a weed fish Rasboraelonga, J.Environ. Biology, 12(2), 143-148 (1991)
  10. Samson Raju C. Anilkumar D. M. H. S, PrakashBabu andK. JayanthaRao, Effect of detergent (Ariel) on Oxidativeenzymes and Histology of the teleost,Oreochromismossambicus, J. Ecotoxicol. Environ. Monit.4(4), 231-237 (1994)
  11. Prakash D. J., Effects of detergents, soap and fertilizers onteleost fishes, J. Ecobiol., 8(4), 271-274 (1996)
  12. Singh R. P., N. Gupta, S. Singh, R. Suman and K. Annie, Toxicity of ionic and nonionic surfactants to six microbesfound in Agra, India, Bull. Environ. Contam.Toxicology,69, 265-270 (2002)
  13. Shingadia H. U. and VeenaSakthivel, Estimation of LC50values for Lamellidensmarginalis (Lamarck) with detergent‘Wheel’ a component of domestic sewage, J. AquaticBiology, 18(2), 187-189 (2003)
  14. Chandanshive N.E. and Kamble S. M, Acute toxicity ofDet-I and Det-II to Freshwater fish Garamullya (Skyes), J.Aquatic Biology, 21(3), 53-57 (2006)
  15. Manoj Kumar, S. P. Trivedi*, AbhaMisra and ShuchiSharma, Histopathological changes in testis of thefreshwater fish, Heteropneustesfossilis (Bloch) exposed tolinear alkyl benzene sulphonate (LAS), Journal ofEnvironmental Biology, 28(3), 679-684 (2007)