Determination of heavy metal pollution index of ground water of village Wallipur in Ludhiana district
Journal Title: Journal of Applied and Natural Science - Year 2017, Vol 9, Issue 2
Abstract
The objective of the study was to reveal the seasonal variations in the groundwater quality with respect to heavy metals contamination near Buddha Nullah in Ludhiana district. To get the extent of trace metals contamination, groundwater samples from tube wells were randomly collected from 16 different points on both sides along the course of Buddha Nullah from areas of Bhamian Kalan, Khasi Kalan and Wallipur Kalan villages of Ludhiana district during first fortnight of June (Pre-monsoon), first fortnight of November (Post-monsoon) and first fortnight of January (Winter season) during the year 2013-14. The concentrations of toxic and heavy metals such as metalloids B, As, Pb; alkaline earth metals Mg, Ca; alkali metals Na, K; transition metals Cr, Mn, Fe, Cu, Zn, Cd and nonmetal S were determined. The heavy metal pollution index (HPI) was calculated. Most of the parameters were found within permissible limit of BIS, 2004. The average values of concentration of Ca, Cr, Mn, As and Pb for pre-monsoon season was higher than average concentration of post-monsoon and winter season. Overall HPI calculated based on the mean concentration of the heavy metals was found to be 18.11, 15.32 and 16.10 for pre-monsoon, post-monsoon and winter season, respectively, which was below the critical pollution index value of 100. The study recommended proper treatment to the sewage water which is being discharged into the Buddha Nullah.
Authors and Affiliations
Singla Chetan, Sanjay T. Satpute, Garg Sunil
Keywords
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- EP ID EP286880
- DOI 10.31018/jans.v9i2.1337
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