Evidence map›Paper›PMID 36686251›Full record

ArticleFrontiers in bioengineering and biotechnology2022

Role of biochar in anaerobic microbiome enrichment and methane production enhancement during olive mill wastewater biomethanization.

Nozha Abid, Fatma Karray, Imen Kallel, Mariam Slim, Abdellatif Barakat, Najla Mhiri, Mohamed Chamkha, Sami Sayadi

Open access · goldAbstract read
In one paragraph

Article in Frontiers in bioengineering and biotechnology, 2022. 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 17% 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, 12 citations in OpenAlex.

  1. Review
  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

8 authors at 4 institutions in 4 countries.

Nozha AbidLaboratory of Environmental Bioprocesses, Center of Biotechnology of Sfax, Sfax, Tunisia.
Fatma KarrayLaboratory of Environmental Bioprocesses, Center of Biotechnology of Sfax, Sfax, Tunisia.
Imen KallelResearch Laboratory of Environmental Toxicology-Microbiology and Health (LR17ES06), Faculty of Sciences, University of Sfax, Sfax, Tunisia.
Mariam SlimLaboratory of Environmental Bioprocesses, Center of Biotechnology of Sfax, Sfax, Tunisia.
Abdellatif BarakatIATE, Montpellier University, INRAE, Agro Institut, Montpellier, France.
Najla MhiriLaboratory of Environmental Bioprocesses, Center of Biotechnology of Sfax, Sfax, Tunisia.
Mohamed ChamkhaLaboratory of Environmental Bioprocesses, Center of Biotechnology of Sfax, Sfax, Tunisia.
Sami SayadiBiotechnology Program, Center for Sustainable Development, College of Arts and Sciences, Qatar University, Doha, Qatar.
Centre of Biotechnology of Sfax · TNQatar University · QAUniversité Mohammed VI Polytechnique · MAUniversity of Sfax · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The current research work attempted to investigate, for the first time, the impact of biochar addition, on anaerobic digestion of olive mill wastewater with different initial chemical oxygen demand loads in batch cultures (10 g/L, 15 g/L, and 20 g/L). Methane yields were compared by applying one-way analysis of variance (ANOVA) followed by post-hoc Tukey's analysis. The results demonstrated that adding at 5 g/L biochar to olive mill wastewater with an initial chemical oxygen demand load of 20 g/L increased methane yield by 97.8% and mitigated volatile fatty acid accumulation compared to the control batch. According to the results of microbial community succession revealed by the Illumina amplicon sequencing, biochar supplementation significantly increased diversity of the microbial community and improved the abundance of potential genera involved in direct interspecies electron transfer, including

Indexed as

anaerobic digestionbiochardirect interspecies electron transferolive mill wastewaterprokaryotic communities

Identifiers

PMID36686251
PMCPMC9846136
OpenAlexW4313589053

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.