Analysis of Heavy metals and Physico-chemical Parameters of Water in Feeding Habitats of Ardeola grayii

Authors

  • Akanksha Dwivedi Department of Zoology, School for Life Science, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebarali Road, Lucknow, Uttar Pradesh 226025, India
  • Vadamalai Elangovan Department of Zoology, School for Life Science, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebarali Road, Lucknow, Uttar Pradesh 226025, India
  • Manisha Verma Department of Zoology, School for Life Science, Babasaheb Bhimrao Ambedkar University, Vidya Vihar, Raebarali Road, Lucknow, Uttar Pradesh 226025, India

DOI:

https://doi.org/10.48165/

Keywords:

Physico-chemical properties, Heavy metals, Behaviour, Pollutants

Abstract

The aim of this study was to determine the levels of  some physico-chemical parameters of water from  feeding sites of Ardeola grayii. Water samples were  collected from five feeding sites of Ardeola grayii as site  1 to 5 for the determination of BOD, COD, DO pH,  Chloride, Alkalinity, Total hardness as calcium  carbonate, and magnesium carbonate. Samples were  also collected for determination heavy metals such as;  Cd, Cr, Pb, Hg, Mn, and Zn. Statistical analysis was  done by SPSS and Graph pad prism 5. The  concentration of DO, BOD, COD was higher in site 2  and site 4. As a result that contaminated water was  lethal for aquatic organism and directly or indirectly it  affects Ardeola grayii. The concentration of Cd, Pb, and  Hg was higher in site 2, 3 and 4 than CPCB limits  indicating severe contamination in these sites. Due to  presence of these anthropogenic substances, Ardeola  grayii shifted their feeding habitats and behaviour,  which is not good for ecosystem. On the contrary, if  such pollutants continue to occur for a longer then it  may leads to the extinction of rest of the species.  Monitoring should be continuously done in order to  alleviate pollutants and maintain proper food chain of  these aquatic ecosystems. 

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Published

2021-06-15

Issue

Vol. 40 No. 1 (2021): Bulletin of Pure and Applied Sciences Zoology( Jan-Jun) 2021

Section

Articles

How to Cite

Analysis of Heavy metals and Physico-chemical Parameters of Water in Feeding Habitats of Ardeola grayii . (2021). Bulletin of Pure & Applied Sciences- Zoology , 40(1), 28–38. https://doi.org/10.48165/