Evidence map›Paper›PMID 41392813›Full record

ArticleWater science and technology : a journal of the International Association on Water Pollution Research2025

Treatment of acidic gangue leaching wastewater by electrocoagulation combined with SRB.

Mengzhu Cao, Duo Wang, Yajing Chang, Yanwen Guo

Abstract read
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In one paragraph

Article in Water science and technology : a journal of the International Association on Water Pollution Research, 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
0cells of the map it votes in
0citing 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

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.

Mengzhu CaoXuzhou Vocational College of Bioengineering, Xuzhou 221006, China.
Duo WangSchool of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China E-mail: ts22160075a31@cumt.edu.cn.ORCID https://orcid.org/0009-0000-9188-6297
Yajing ChangSchool of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China.
Yanwen GuoSchool of Environment and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China.

Funding

National Key Research and Development Program Project 2019YFC1805003
6 · The paper itself

Abstract

Coal gangue, a solid waste from coal mining, contains sulfide minerals that oxidize with oxygen and water to produce sulfuric acid, leading to acidic leachate. This leachate, rich in acidic substances and heavy metals, contaminates water sources through runoff or precipitation. To address this, a treatment system combining electrocoagulation and sulfate-reducing bacteria (SRB) was developed. Pine needles, used as a slow-release carbon source, replaced traditional carbon sources for microbial growth and metabolism. The system's key parameters included an electrode spacing of 6.5 mm, a current density of 25.0 mA/cm

Indexed as

BacteriaElectrocoagulationWaste Disposal, FluidWastewaterWater Pollutants, ChemicalCoalCoal MiningIndustrial WasteMetals, HeavySulfatesCoalIndustrial WasteMetals, HeavySulfatesWastewaterWater Pollutants, Chemicalacid coal gangue leaching wastewaterelectrocoagulationslow-release carbon sourcesulfate-reducing bacteria

Identifiers

PMID41392813

What OpenQuestion holds

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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.