Evidence map›Paper›PMID 40199871›Full record

ArticleScientific reports2025

Anthropogenic influence on groundwater metal toxicity and risk to human health assessment in Umaria coalfield of Madhya Pradesh, India.

Ashwani Kumar Tiwari, Soma Giri, Mukesh Kumar Mahato, Abhay Kumar Singh

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
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0citing papers in PubMed
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1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Ashwani Kumar TiwariSchool of Environmental Sciences, Jawaharlal Nehru University, New Delhi, 110067, India. ashwaniktiwari@mail.jnu.ac.in.ORCID http://orcid.org/0000-0001-5606-9814
Soma GiriDepartment of Environmental Science, Central University of South Bihar, Gaya, 824236, India.ORCID http://orcid.org/0000-0003-2791-4788
Mukesh Kumar MahatoDepartment of Environmental Studies, Lakshmibai College, University of Delhi, Delhi, 110052, India.ORCID http://orcid.org/0000-0003-1320-2341
Abhay Kumar SinghCSIR-Central Institute of Mining and Fuel Research, Barwa Road, Dhanbad, 826001, India.ORCID http://orcid.org/0000-0002-7065-7708

Funding

Science and Engineering Research Board (SERB), Department of Science and Technology, New Delhi, India Start-up research grant (No. SRG/2022/000355).
6 · The paper itself

Abstract

Metal toxicity in groundwater surrounding coal mines is a major concern because it may pose a significant risk to human health of the local populace. The present study investigated Al, As, Ba, Cd, Co, Cr, Cu, Fe, Mn, Ni, Pb, Se, Sr, and Zn concentrations in the groundwater of Umaria coalfields during the post-monsoon season and pre-monsoon season. The study was carried out to investigate the spatial and temporal variation of the metals in the groundwater along with statistical source identification of the metals and assessment of human health risks due to intake of the metals through the groundwater. The metals of concern were Al, Fe and Mn, which exceeded the Indian drinking water quality standards in 26%, 38% and 12% of samples in the post-monsoon season and 38%, 40% and 14% of samples in the pre-monsoon season. A marked decrease in metal concentrations in the post-monsoon season was also observed, which may be attributed to the dilution effect associated with the heavy rainfall during the monsoon season. Principal component analysis used to identify contamination sources of the metals indicated geogenic attributes, coal mining activities and vehicular load as the sources of the metals in the groundwater. The human health risk assessment suggested considerable risk to the local populace using the groundwater for drinking purposes. The probable health risk, as suggested by the Hazard Index, depicted a higher risk to the child population as opposed to the adults. The Hazard Index for the child population was greater than unity in 60% and 76% of the samples in the post- and pre-monsoon seasons, respectively, suggesting a significant risk of metal exposure from groundwater intake. The study also suggested that ingestion was the primary exposure pathway and risk due to dermal exposure was trivial. The carcinogenic risk due to As and Cr were within the acceptable limits except for one location each for As and Cr. The present study suggests a potential non-carcinogenic human health risk due to groundwater intake; hence, the study area needs routine groundwater quality monitoring.

Indexed as

Anthropogenic EffectsGroundwaterMetalsMetals, HeavyWater Pollutants, ChemicalCoal MiningDrinking WaterEnvironmental MonitoringHumansIndiaRisk AssessmentSeasonsDrinking WaterMetalsMetals, HeavyWater Pollutants, ChemicalCoal miningGISGroundwaterHuman health risk assessmentPrincipal component analysisSeasonal variation

Identifiers

PMID40199871
PMCPMC11978963

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.