Evidence map›Paper›PMID 33837944›Full record

ArticleEnvironmental science and pollution research international2021

Hydrochemical characterization and quality assessment of groundwater in the hilly area of the Taihang Mountains in Henan Province, China.

Meng Mao, Peng Guo, Xueqin Zhu, Jinchao Yang, Deng Pan

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Article in Environmental science and pollution research international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. 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

5 authors.

Meng MaoCollege of Land Science and Technology, China Agricultural University, Beijing, 100193, China. mmao@cau.edu.cn.ORCID http://orcid.org/0000-0001-7668-2886
Peng GuoCollege of Land Science and Technology, China Agricultural University, Beijing, 100193, China.
Xueqin ZhuChina Institute of Geological Environment Monitoring, Beijing, 100081, China. 404789593@qq.com.
Jinchao YangHenan Institute of Geological Environment Monitoring, Zhengzhou, 450016, China.
Deng PanHenan Institute of Geological Environment Monitoring, Zhengzhou, 450016, China.

Funding

China Geological Survey 12120114029801
6 · The paper itself

Abstract

This study evaluated the quality of groundwater and its suitability for drinking and irrigation in the hilly area of the Taihang Mountains in Henan Province, China. Groundwater samples were collected from 43 unconfined and 20 confined wells and analyzed. The pollution index of groundwater (PIG) was estimated based on the physicochemical parameters, and seven indices, including the sodium adsorption ratio (SAR), sodium percentage (%Na), residual sodium carbonate (RSC), permeability index (PI), magnesium ratio (MR), Kelley's ratio (KR), and corrosivity ratio (CR), were calculated to qualify the groundwater within the research area for irrigation activities. Multivariate statistical techniques were performed to better understand the hydrochemical processes. Chemical analysis showed that the dominant cation and anion were Ca

Indexed as

GroundwaterWater Pollutants, ChemicalChinaEnvironmental MonitoringWater QualityWater Pollutants, ChemicalFactor analysisGroundwater qualityHydrochemistryPollution index of groundwaterRisk assessment

Identifiers

What OpenQuestion holds

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Registered trials

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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.