Evidence map›Paper›PMID 34155585›Full record

ArticleEnvironmental science and pollution research international2021

Temporal trends and source apportionment of water pollution in Honghu Lake, China.

Shuai Chen, Simeng Wang, Yanxi Yu, Mingjun Dong, Yanqiang Li

Abstract read
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In one paragraph

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 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.9field-weighted citation impact, top 16% of its field
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

2 citing papers in PubMed, 32 citations in OpenAlex.

  1. Advances in Emissions, Modeling, and Source Apportionment.Environmental science & technology · 2026
    Article
  2. 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

5 authors at 3 institutions in 2 countries.

Shuai ChenCollege of Resources and Environment, Hubei University, Wuhan, 430062, Hubei, China. 1791809471@qq.com.
Simeng WangCollege of Resources and Environment, Hubei University, Wuhan, 430062, Hubei, China.
Yanxi YuSchool of Chemical and Biomolecular Engineering, The University of Sydney, Darlington, NSW, 2006, Australia.
Mingjun DongCollege of Resources and Environment, Hubei University, Wuhan, 430062, Hubei, China.
Yanqiang LiCollege of Resources and Environment, Hubei University, Wuhan, 430062, Hubei, China.
Hubei University · CNUniversity of Sydney · AUWuhan Science and Technology Bureau · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Honghu Lake, the largest shallow lake in Jianghan Plain of China, is essential for maintaining ecosystem functioning in this region. However, water pollution and high disturbance are seriously threatening the ecological security of this lake. To explore the causes of water quality fluctuations in Honghu Lake, the water quality index method (CCME-WQI), multivariate statistical, and source apportionment techniques were adopted to characterize temporal trends in lake water quality (2004-2017), identify the main driving factors of water quality indicators, and quantify the contribution of various pollution sources. Besides, the water periods of the lake have been reclassified due to the seasonal variation of rainfall in the study area. The results of CCME-WQI showed that the water quality in Honghu Lake initially improved over 2004-2011, with better water quality in the wet period than in the dry periods, while the results over 2012-2017 were found to be opposite. Correlation analysis identified untreated industrial wastewater (UIW) as the main pollution source affecting COD

Indexed as

LakesWater Pollutants, ChemicalChinaEcosystemEnvironmental MonitoringRiversWater PollutionWater QualityWater Pollutants, ChemicalCCME-WQISource apportionmentTemporal trendWater pollution controlWater quality

Identifiers

PMID34155585
OpenAlexW3175790509

What OpenQuestion holds

Textmetadata
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.