Evidence map›Paper›PMID 28695304›Full record

ArticleEnvironmental geochemistry and health2018

Heavy metal contamination in river water and sediments of the Swarnamukhi River Basin, India: risk assessment and environmental implications.

Priyanka Patel, N Janardhana Raju, B C Sundara Raja Reddy, U Suresh, D B Sankar, T V K Reddy

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Article in Environmental geochemistry and health, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
–field-weighted citation impact
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

36 citing papers in PubMed.

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  15. Heavy Metal-Resistant Plant Growth-PromotingFrontiers in microbiology · 2022
    Article
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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

6 authors.

Priyanka PatelSchool of Environmental Sciences, Jawaharlal Nehru University, New Delhi, 110067, India.
N Janardhana RajuSchool of Environmental Sciences, Jawaharlal Nehru University, New Delhi, 110067, India. rajunj7@gmail.com.
B C Sundara Raja ReddyDepartment of Geology, S.V. University, Tirupati, Andhra Pradesh, 517502, India.
U SureshDepartment of Geology, S.V. University, Tirupati, Andhra Pradesh, 517502, India.
D B SankarDepartment of Geology, S.V. University, Tirupati, Andhra Pradesh, 517502, India.
T V K ReddyDepartment of Geology, S.V. University, Tirupati, Andhra Pradesh, 517502, India.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The concentration of heavy metals was analyzed each of 20 river water, suspended sediments and bed sediments along the stretch of Swarnamukhi River Basin. River water is not contaminated with heavy metals except Fe and Mn. Contamination factor in sediments shows considerable to very high degree contamination with Cr, Cu, Pb and Zn. The sources of these metals could be residential wastes, sewer outfall, fertilizers, pesticides (M-45 + carbondine) and traffic activities apart from natural weathering of granitic rocks present in the basin area. Principal component analyses indicate the interaction between metals in different media. The comparison of metals (Cu, Pb and Zn) in bed sediments of Swarnamukhi River with the Indian and world averages indicates that the values obtained in the basin are above the Indian averages and far below to the world averages. Average shale values and sediment quality guidelines point toward the enrichment and contamination of Cu, Cr, Pb and Zn to several fold leading to eco-toxicological risks in basin.

Indexed as

Environmental MonitoringGeologic SedimentsIndiaMetals, HeavyPrincipal Component AnalysisRisk AssessmentRiversWater Pollutants, ChemicalMetals, HeavyWater Pollutants, ChemicalContamination factorHeavy metalHeavy metal pollution indexSediment quality guidelinesSuspended sedimentsSwarnamukhi River

Identifiers

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Registered trials

None linked

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.