Evidence map›Paper›PMID 33447971›Full record

ArticleEnvironmental science and pollution research international2021

Nitrification characteristics of long-term idle aerobic activated sludge during domestication.

Zhaoxu Peng, Tianyu Lou, Kun Jiang, Ningqi Niu, Ju Wang, Lei Li

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2021. 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

6 authors.

Zhaoxu PengSchool of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou, 450001, China. pzx@zzu.edu.cn.ORCID http://orcid.org/0000-0002-5104-1844
Tianyu LouSchool of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou, 450001, China.
Kun JiangSchool of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou, 450001, China.
Ningqi NiuSchool of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou, 450001, China.
Ju WangSchool of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou, 450001, China.
Lei LiSchool of Water Conservancy & Environmental Engineering, Zhengzhou University, Zhengzhou, 450001, China.

Funding

Key scientific research project plan of Henan University 20B560018National Major Science and Technology Projects of China (CN) 2015ZX07204-002-04
6 · The paper itself

Abstract

Nitrite accumulation usually occurred when domesticating the idle aerobic activated sludge. A sequencing batch reactor (SBR) was used to investigate whether the short-cut nitrification sludge could be cultivated using the idle sludge as inoculated sludge. The results showed that the nitrification process consisted of three stages. In the first stage, the activity of ammonia-oxidizing bacteria (AOB) and nitrite-oxidizing bacteria (NOB) were very low with almost no nitrification performance. In the second stage, the activity of AOB started to recover with the effluent NH

Indexed as

NitrificationSewageAmmoniaBioreactorsDomesticationNitritesAmmoniaNitritesSewageActivity recoveryIdle sludgeNitrification kineticsReal-time controlShort-cut nitrificationSimultaneous nitrification and denitrification

Identifiers

PMID33447971

What OpenQuestion holds

Textmetadata
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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.