Seasonal variation and spatial distribution of groundwater pollutants in east coastal region from Bamban to Thiruvanmiyur of Tamil Nadu, India Online publication date: Mon, 06-Jan-2020
by P. Umarani; A. Ramu; A. Babu Ponnusami; M. Dhanasekarapandian
International Journal of Environment and Waste Management (IJEWM), Vol. 25, No. 1, 2020
Abstract: The present investigation is focused on seasonal variation and spatial distribution of the groundwater pollutants in the study area during post monsoon (January), summer (May), pre monsoon (August) and monsoon seasons (November). Geologically, the study area comprises quaternary alluvium made up clay, silt and sandstone deposits. Water quality parameters (WQPs) such as pH, EC, TDS, TA, total hardness, chloride, sulphate, bicarbonate, carbonate, calcium, magnesium, sodium, potassium, nitrate were chosen. GIS technique was used to find out the spatial distribution of the soluble pollutants. The WQPs were compared with the standard guidelines values as recommended by the WHO for drinking and public health. The abundance of major ions groundwater was found in the following order: Na+ > Ca2+ > Mg2+ > K+ and Cl− > HCO −3 > NO −3 > SO 24
Existing subscribers:
Go to Inderscience Online Journals to access the Full Text of this article.
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Environment and Waste Management (IJEWM):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email subs@inderscience.com