Seasonal variation in quality of Louhajong river water, Tangail

Authors

  • Md Rakib Hasan Sarker Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail-1902
  • Asadul Islam Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail-1902
  • Ariful Islam Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail-1902
  • Md Mahbubul Hoque Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail-1902
  • Shimul Roy Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail-1902

DOI:

https://doi.org/10.3329/bjsr.v28i1.26239

Keywords:

Louhajong river, Water quality, Dry-wet season

Abstract

Water samples were collected from three points of Louhajong river (Dighulia, Kagmari Bridge and Oloa) to see the seasonal variation in physico-chemical parameters. The results revealed that some of the parameters such as TDS, alkalinity and acidity have exceeded the standard level in dry season in all of the points, which are unsuitable for different purposes including fish culture. During dry and wet seasons the highest concentrations of BOD was recorded as 2.0 and 0.8 ppm at Kagmari Bridge (point-2) respectively. DO ranged from 1.4 to 3.1 and 2.4 to 3.8 ppm during dry and wet seasons. Maximum and minimum EC was recorded as 890 and 130 ?s/cm at Dighulia (point-1) during dry and wet seasons. The results suggest that at wet season Louhajong river may be suitable for fish culture and other purposes.

Bangladesh J. Sci. Res. 28(1): 9-16, June-2015

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Author Biography

Md Rakib Hasan Sarker, Department of Environmental Science and Resource Management, Mawlana Bhashani Science and Technology University, Tangail-1902



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Published

2016-01-04

How to Cite

Sarker, M. R. H., Islam, A., Islam, A., Hoque, M. M., & Roy, S. (2016). Seasonal variation in quality of Louhajong river water, Tangail. Bangladesh Journal of Scientific Research, 28(1), 9–16. https://doi.org/10.3329/bjsr.v28i1.26239

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Articles