Evidence map›Paper›PMID 28018581›Full record

ArticleRSC advances2016

Effect of the chemical composition of filter media on the microbial community in wastewater biofilms at different temperatures.

Iffat Naz, Douglas Hodgson, Ann Smith, Julian Marchesi, Safia Ahmed, Claudio Avignone-Rossa, Devendra P Saroj

Abstract read
In one paragraph

Article in RSC advances, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Diversification of biofilm architecture among freshwaterApplied and environmental microbiology · 2026
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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.

Iffat NazDepartment of Civil and Environmental Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK. Email: d.saroj@surrey.ac.uk; Department of Biology, Qassim University, Buraidah 51452, Kingdom of Saudi Arabia; Environmental Microbiology Laboratory, Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan; Department of Microbial Sciences, University of Surrey, Guildford GU2 7XH, UK.
Douglas HodgsonDepartment of Microbial Sciences, University of Surrey, Guildford GU2 7XH, UK.
Ann SmithCardiff School of Biosciences, Cardiff University, Cardiff CF10 3XQ, UK.
Julian MarchesiCardiff School of Biosciences, Cardiff University, Cardiff CF10 3XQ, UK; Centre for Digestive and Gut Health, Imperial College London, London W2 1NY, UK.
Safia AhmedEnvironmental Microbiology Laboratory, Department of Microbiology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad, 45320, Pakistan.
Claudio Avignone-RossaDepartment of Microbial Sciences, University of Surrey, Guildford GU2 7XH, UK.ORCID 0000-0002-1625-6487
Devendra P SarojDepartment of Civil and Environmental Engineering, Faculty of Engineering and Physical Sciences, University of Surrey, Guildford GU2 7XH, UK. Email: d.saroj@surrey.ac.uk.ORCID 0000-0001-5814-9818

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study investigates the microbial community composition in the biofilms grown on two different support media in fixed biofilm reactors for aerobic wastewater treatment, using next generation sequencing (NGS) technology. The chemical composition of the new type of support medium (TDR) was found to be quite different from the conventionally used support medium (stone). The analysis of 16S rRNA gene fragments recovered from the laboratory scale biofilm system show that biofilm support media and temperature conditions influence bacterial community structure and composition. Greater bacterial diversity was observed under each condition, primarily due to the large number of sequences available and sustenance of rare species. There were 6 phyla found, with the highest relative abundance shown by the phylum

Identifiers

PMID28018581
PMCPMC5154295

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.