Evidence map›Paper›PMID 38674623›Full record

ReviewMicroorganisms2024

Research on the Resource Recovery of Medium-Chain Fatty Acids from Municipal Sludge: Current State and Future Prospects.

Yuhao Liu, Yacong Duan, Long Chen, Ziyan Yang, Xiaoli Yang, Shuli Liu, Gangfu Song

Abstract readReview
In one paragraph

Review in Microorganisms, 2024. 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

7 authors.

Yuhao LiuSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.ORCID 0000-0002-7576-4406
Yacong DuanSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.
Long ChenSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.
Ziyan YangSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.
Xiaoli YangSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.
Shuli LiuSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.
Gangfu SongSchool of Environmental and Municipal Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450046, China.

Funding

High-end Foreign Experts Introduction Program G2022026015LKey Promotion Project of Henan Province 232102321060National Natural Science Foundation of China 52000069
6 · The paper itself

Abstract

The production of municipal sludge is steadily increasing in line with the production of sewage. A wealth of organic contaminants, including nutrients and energy, are present in municipal sludge. Anaerobic fermentation can be used to extract useful resources from sludge, producing hydrogen, methane, short-chain fatty acids, and, via further chain elongation, medium-chain fatty acids. By comparing the economic and use values of these retrieved resources, it is concluded that a high-value resource transformation of municipal sludge can be achieved via the production of medium-chain fatty acids using anaerobic fermentation, which is a hotspot for future research. In this study, the selection of the pretreatment method, the method of producing medium-chain fatty acids, the influence of the electron donor, and the technique used to enhance product synthesis in the anaerobic fermentation process are introduced in detail. The study outlines potential future research directions for medium-chain fatty acid production using municipal sludge. These acids could serve as a starting point for investigating other uses for municipal sludge.

Indexed as

anaerobic fermentationhydrogen productionmedium-chain fatty acidsmethane productionmunicipal sludge

Identifiers

PMID38674623
PMCPMC11051992

What OpenQuestion holds

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LicenceCC BY
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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.