干旱区生态环境知识资源中心(Arid): Prediction and evaluation of groundwater characteristics using the radial basic model in Semi-arid region, India

Arid

DOI	10.1080/03067319.2021.1873316
	Prediction and evaluation of groundwater characteristics using the radial basic model in Semi-arid region, India
	Panneerselvam, Balamurugan; Muniraj, Kirubakaran; Pande, Chaitanya; Ravichandran, Nagavinothini
通讯作者	Panneerselvam, B (corresponding author), M Kumarasamy Coll Engn, Dept Civil Engn, Karur, Tamil Nadu, India.
来源期刊	INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY
ISSN	0306-7319
EISSN	1029-0397
出版年	2021-02
英文摘要	Accuracy in groundwater quality monitoring plays a vital and decisive role in environment eco-system, human health and agriculture practices. The present study aims to identify the relationship between the water quality parameters and sources of contamination using radial basic function (RBF) networks. The primary focus of the study is to understand the prioritisation of ionic concentration in terms of groundwater quality. Additionally, the multivariate statistical analysis of groundwater for 30 sample locations was carried out in the present study. Piper and Gibbs plot divulged that, rock-water interaction, ion exchange process, weathering of host rocks are the primary process that influences the groundwater quality in the study area. The principal component analysis (PCA) of groundwater confirmed that two phenomena such as geogenic and anthropogenic activities govern the chemical composition of groundwater. These major phenomena are validated by Hierarchical Cluster Analysis (HCA) and K-mean cluster analysis. The RBF network reveals that anion (R-2 = 0.95) plays a vital role in the quality of groundwater than cations (R-2 = 0.901). The major sources of contamination observed in the study area are weathering of host rocks, ion exchange process, excess utilisation of synthetic fertilisers. The leachate of dumping yards and agriculture field are might be the source of higher concentration of anions in the groundwater chemistry, and it leads to an increase the value of pH in groundwater. The integrated approach of the present study suggests that remedial measure to be followed to avoid the contamination of groundwater in the study area. The research findings may provide useful information to the decision-maker regarding the groundwater pollution risk management mainly in arid and semi-arid regions.
英文关键词	Groundwater statistical analysis PCA HCA RBF network
类型	Article ; Early Access
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000614466300001
WOS类目	Chemistry, Analytical ; Environmental Sciences
WOS研究方向	Chemistry ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/352251
作者单位	[Panneerselvam, Balamurugan] M Kumarasamy Coll Engn, Dept Civil Engn, Karur, Tamil Nadu, India; [Muniraj, Kirubakaran] SriiVickiy & Co, Dept GIS, Erode, Tamil Nadu, India; [Pande, Chaitanya] Dr Punjabrao Deshmukh Krishi Vidyapeeth Akola, Dept Dry Land, Akola, India; [Ravichandran, Nagavinothini] Univ Naples Federico II, Dept Struct Engn & Architecture, Naples, Italy
推荐引用方式 GB/T 7714	Panneerselvam, Balamurugan,Muniraj, Kirubakaran,Pande, Chaitanya,et al. Prediction and evaluation of groundwater characteristics using the radial basic model in Semi-arid region, India[J],2021.
APA	Panneerselvam, Balamurugan,Muniraj, Kirubakaran,Pande, Chaitanya,&Ravichandran, Nagavinothini.(2021).Prediction and evaluation of groundwater characteristics using the radial basic model in Semi-arid region, India.INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY.
MLA	Panneerselvam, Balamurugan,et al."Prediction and evaluation of groundwater characteristics using the radial basic model in Semi-arid region, India".INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY (2021).