Evidence map›Paper›PMID 27662853›Full record

ArticleEnvironmental science and pollution research international2016

Microbial structure and nitrogen compound conversions in aerobic granular sludge reactors with non-aeration phases and acetate pulse feeding.

Agnieszka Cydzik-Kwiatkowska, Paulina Rusanowska, Magdalena Zielińska, Katarzyna Bernat, Irena Wojnowska-Baryła

Abstract read
In one paragraph

Article in Environmental science and pollution research international, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

5 authors.

Agnieszka Cydzik-KwiatkowskaUniversity of Warmia and Mazury in Olsztyn, Słoneczna 45G, 10-709, Olsztyn, Poland. agnieszka.cydzik@uwm.edu.pl.
Paulina RusanowskaUniversity of Warmia and Mazury in Olsztyn, Słoneczna 45G, 10-709, Olsztyn, Poland.
Magdalena ZielińskaUniversity of Warmia and Mazury in Olsztyn, Słoneczna 45G, 10-709, Olsztyn, Poland.
Katarzyna BernatUniversity of Warmia and Mazury in Olsztyn, Słoneczna 45G, 10-709, Olsztyn, Poland.
Irena Wojnowska-BaryłaUniversity of Warmia and Mazury in Olsztyn, Słoneczna 45G, 10-709, Olsztyn, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A technological system was developed for efficient nitrogen removal from real digester supernatant in a single reactor with shortened aeration to increase the economical aspects of wastewater treatment. The supernatant (600 mg TKN/L, low COD/N ratio of 2.2) was treated in batch reactors with aerobic granules (GSBRs) to test how one, two, or three non-aeration phases and acetate pulse feeding in the cycle affect the morphological and microbial properties of biomass. Introduction of one non-aeration phase in the cycle increased nitrogen removal efficiency by 11 % in comparison with constantly aerated GSBR. The additional non-aeration phases did not diminish the efficiency of ammonia oxidation but did favor nitrification to nitrate. Acetate pulse feeding in the reactor with three non-aeration phases raised the efficiency of nitrogen removal to 77 %; in parallel, the number of denitrifiers possessing nosZ genes and performing denitrification to N

Indexed as

BioreactorsNitrogen CompoundsSewageWaste Disposal, FluidAcetatesAerobiosisAcetatesNitrogen CompoundsSewageAerobic granulesamoAAnammox bacteriaAnoxic phasesLow COD/NnirKnirSnosZ

Identifiers

PMID27662853
PMCPMC5124037

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.