Evidence map›Paper›PMID 40481137›Full record

ArticleScientific reports2025

The impact of biochar and activated carbon on the purification efficiency of two wetland systems under varying pollution loads.

Wei Zhou, Hao Chen, Xinjuan Cui, Dongxu Cui, Qingqing Cao

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Scientific reports, 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

5 authors.

Wei ZhouSchool of Architecture and Urban Planning, Shandong Jianzhu University, Jinan, 250000, China.
Hao ChenSchool of Architecture and Urban Planning, Shandong Jianzhu University, Jinan, 250000, China.
Xinjuan CuiJinan Motor Vehicle Pollution Prevention and Control Center, Jinan, 250000, China.
Dongxu CuiSchool of Architecture and Urban Planning, Shandong Jianzhu University, Jinan, 250000, China.
Qingqing CaoSchool of Architecture and Urban Planning, Shandong Jianzhu University, Jinan, 250000, China. caoqingqing18@sdjzu.edu.cn.

Funding

National Key Research and Development Program of China NO.2019YFD1100801Natural Science Foundation of Shandong Province No. ZR2020QC041
6 · The paper itself

Abstract

The water quality purification of constructed wetlands (CWs) with adsorbent materials has been extensively studied, yet the impact on the improvement in water quality of natural sediment wetlands (SWs) remains unclear. In this study, CWs and SWs were established with biochar and activated carbon substrates, and high and low nitrogen (N) and phosphorus (P) pollution loads were applied. Additionally, relevant studies on the purification efficiencies of artificial wetlands under different pollution loads were reviewed. Results showed that the purification capacities of biochar and activated carbon were affected by the pollution load, and that there was significant interaction between the pollution load and wetland type (P = 0.000). The removal efficiencies of NH

Indexed as

CharcoalWater Pollutants, ChemicalWater PurificationWetlandsAdsorptionNitrogenPhosphorusWater QualitybiocharCharcoalNitrogenPhosphorusWater Pollutants, ChemicalActivated carbonBiocharConstructed wetlandsNatural sediment wetlandsPollution load

Identifiers

PMID40481137
PMCPMC12144269

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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.