干旱区生态环境知识资源中心(Arid): Evaluation of non-cancer risk owing to groundwater fluoride and iron in a semi-arid region near the Indo-Bangladesh international frontier

Arid

DOI	10.1007/s10653-023-01824-0
	Evaluation of non-cancer risk owing to groundwater fluoride and iron in a semi-arid region near the Indo-Bangladesh international frontier
	Das, Sandip Kumar; Ghosh, Joydeep; Pramanik, Arun Kumar; Majumdar, Deepanjan; Hossain, Mobarok; Chatterjee, Abhik
通讯作者	Chatterjee, A
来源期刊	ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
ISSN	0269-4042
EISSN	1573-2983
出版年	2024
卷号	46 期号:2
英文摘要	Groundwater quality in Hili, a semi-arid border region at Indo-Bangladesh border, was investigated in the post-monsoon season of 2021, succeeded by assessment of probabilistic health risk arising from fluoride (F-) and iron (Fe) intake, with the hypothesis that groundwater quality of the region was not satisfactory for human consumption and health, considering earlier reports on high groundwater F- and Fe in few of the neighboring districts. All water samples were found to be potable in terms of Ca2+, Mg2+, Cl-, SO42- and NO3-, , but F- and Fe exceeded prescribed safe limits for drinking water in about 48% and 7% samples. Almost all water samples were found to be good for irrigation in terms of sodium adsorption ratio (SAR), soluble sodium percentage (SSP), Kelly's index (KI), %Na and magnesium ratio (MR). The principal component analysis (PCA) identified three major factors influencing groundwater quality, explaining about 71.8% of total variance and indicated that groundwater quality was primarily influenced by geochemical factors. Carbonate and silicate weathering were mainly responsible for dissolution of minerals in groundwater. Non-carcinogenic risk due to cumulative impact of F(-)and Fe intake was in the order of THIChildren > THIInfant > THIAdult. As per Monte Carlo simulation run with 5000 trials to ascertain the order of probabilistic health risk, the most dominant governing factors behind non-carcinogenic risk caused by F(-)and Fe intake were their concentration (Ci) followed by ingestion rate (IR), and exposure duration (ED).
英文关键词	Factor analysis Health risk assessment Hydrochemical facies Irrigation water Monte Carlo simulation
类型	Article
语种	英语
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:001143311700019
WOS关键词	DRINKING-WATER ; REDUCING EXPOSURE ; ANDHRA-PRADESH ; QUALITY ; DISTRICT ; CONTAMINATION ; AREA ; FLUOROSIS ; OPTIMUM ; STRESS
WOS类目	Engineering, Environmental ; Environmental Sciences ; Public, Environmental & Occupational Health ; Water Resources
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/403568
推荐引用方式 GB/T 7714	Das, Sandip Kumar,Ghosh, Joydeep,Pramanik, Arun Kumar,et al. Evaluation of non-cancer risk owing to groundwater fluoride and iron in a semi-arid region near the Indo-Bangladesh international frontier[J],2024,46(2).
APA	Das, Sandip Kumar,Ghosh, Joydeep,Pramanik, Arun Kumar,Majumdar, Deepanjan,Hossain, Mobarok,&Chatterjee, Abhik.(2024).Evaluation of non-cancer risk owing to groundwater fluoride and iron in a semi-arid region near the Indo-Bangladesh international frontier.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,46(2).
MLA	Das, Sandip Kumar,et al."Evaluation of non-cancer risk owing to groundwater fluoride and iron in a semi-arid region near the Indo-Bangladesh international frontier".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH 46.2(2024).