Evidence map›Paper›PMID 31238589›Full record

ArticleInternational journal of environmental research and public health2019

Spatio-temporal Characterization Analysis and Water Quality Assessment of the South-to-North Water Diversion Project of China.

Xizhi Nong, Dongguo Shao, Yi Xiao, And Hua Zhong

Abstract read
In one paragraph

Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
–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

5 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. What Hinders the Development of Green Building? An Investigation of China.International journal of environmental research and public health · 2019
    Pooled it
  2. Article
  3. Article
  4. Article
  5. Water Quality of the Mun River in Thailand-Spatiotemporal Variations and Potential Causes.International journal of environmental research and public health · 2019
    Article
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.

Xizhi NongState Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China. nongxizhi@whu.edu.cn.
Dongguo ShaoState Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China. dgshaowhu@163.com.
Yi XiaoState Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China. xiaoyi@whu.edu.cn.
And Hua Zhong

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this article, a data matrix of 20 indicators (6960 observations) was obtained from 29 water quality monitoring stations of the Middle Route (MR) of the South-to-North Water Diversion Project of China (SNWDPC). Multivariate statistical techniques including analysis of variance (ANOVA), correlation analysis (CA), and principal component analysis (PCA) were applied to understand and identify the interrelationships between the different indicators and the most contributive sources of anthropogenic and natural impacts on water quality. The water quality index (WQI) was used to assess the classification and variation of water quality. The distributions of the indicators revealed that six heavy-metal indicators including arsenic (As), mercury (Hg), cadmium (Cd), chromium (Cr), selenium (Se), and lead (Pb) were within the Class I standard, while the As, Pb, and Cd displayed spatial variation. Moreover, some physicochemical indicators such as dissolved oxygen, 5-day biochemical oxygen demand (as BOD

Indexed as

Water QualityArsenicChinaEnvironmental MonitoringMetals, HeavyOxygenPhosphorusSpatio-Temporal AnalysisWater Pollutants, ChemicalArsenicMetals, HeavyOxygenPhosphorusWater Pollutants, Chemicalcorrelation analysisprincipal component analysissouth-to-north water diversion project of Chinawater quality assessmentwater quality index

Identifiers

PMID31238589
PMCPMC6617191

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.