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VOL. 11, ISSUE 1 (2026)
Spatial variation in physicochemical parameters at different sites of a Tighra fresh water reservoir, Gwalior, Madhya Pradesh, India
Authors
Lahariya J, Bhardwaj S
Abstract
The present study assesses the spatial and seasonal variation of
physico-chemical parameters of Tighra Reservoir, a major freshwater resource
near Gwalior, Madhya Pradesh, India. Water samples were collected seasonally
from four representative sites (S1-S4) during summer, rainy and winter seasons
over a two- year period from March 2022 to February 2024. Physical and chemical
parameters, including temperature, transparency, turbidity, pH, dissolved
oxygen (DO), total dissolved solids (TDS), total suspended solids (TSS),
biochemical oxygen demand (BOD), chemical oxygen demand (COD), alkalinity, free
carbon dioxide, nitrate, sodium, and potassium, were analyzed following
standard APHA methods. The result revealed marked seasonal and spatial
variations in water quality. Higher turbidity, TSS, BOD and COD values were
observed during the monsoon and summer seasons due to surface runoff and
increased organic input, whereas winter recorded higher transparency and
dissolved oxygen levels. The water remained slightly alkaline with moderate
alkalinity, indicating good buffering capacity. Overall, most parameters
remained within permission limits, suggesting that the reservoir water is
suitable for drinking water supply, irrigation, and fisheries, though regular
monitoring is essential for sustainable management.
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Pages:7-10
How to cite this article:
Lahariya J, Bhardwaj S "Spatial variation in physicochemical parameters at different sites of a Tighra fresh water reservoir, Gwalior, Madhya Pradesh, India". International Journal of Zoology Studies, Vol 11, Issue 1, 2026, Pages 7-10
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