Evidence map›Paper›PMID 41090964›Full record

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

CFD Simulation of DAF processing for removal microplastic in different flotation solution.

Kwang Jun Kim, Chol Hyok Ji, Un Yong Paek, Il Song Han, Song Chol Hong

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

5 authors.

Kwang Jun KimInstitute of Nano Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea.
Chol Hyok JiInstitute of Nano Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea.
Un Yong PaekInstitute of Nano Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea.
Il Song HanInstitute of Nano Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea.
Song Chol HongInstitute of Nano Science and Technology, Kim Chaek University of Technology, Pyongyang, Democratic People's Republic of Korea E-mail: hsc6672@star-co.net.kp.ORCID https://orcid.org/0000-0002-6525-9537

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microplastic particles floating in rivers, lakes and seawater are one of the factors that threaten human health and the environment. In this study, the process of dissolved air flotation (DAF) to remove microplastics from various wastewaters was simulated by the computational fluid dynamics (CFD) method. First, a solution with a plastic particle concentration of 0.2 g/L was injected at a flow rate of 200 mL/min. Then, a microbubble water with a water-to-microbubble volume ratio of 4:1 was injected at a flow rate of 300 mL/min and the simulated results showed that the kinematic and distribution characteristics of the plastic particles and microbubbles were in good agreement with the experimental results. Based on the simulation system to analyze the behavior of particles in flotation solutions, the flotation performance was evaluated by varying the concentration of NaCl solution from 0 to 12 g/L and the pH value of 10

Indexed as

HydrodynamicsMicroplasticsWaste Disposal, FluidWater Pollutants, ChemicalWater PurificationFlocculationHydrogen-Ion ConcentrationWastewaterMicroplasticsWastewaterWater Pollutants, Chemicalcomputational fluid dynamicsdissolved air flotation (DAF)microplasticpopulation balance model (PBM)wastewater treatment

Identifiers

PMID41090964

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.