Evidence map›Paper›PMID 41425923›Full record

ArticleFrontiers in microbiology2025

Short-cut nitrogen removal from high-strength ammonia wastewater in a sequencing batch biofilm reactor: roles of NO and its production mechanism.

Junkai Zhao, Ju Zhang, Heng Yu, Wenjuan Yang, Jianqiang Zhao, Shuhan Lei, Jie Yang

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Frontiers in microbiology, 2025. 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

7 authors.

Junkai ZhaoCollege of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an, Shaanxi, China.
Ju ZhangSchool of Water and Environment, Chang'an University, Xi'an, Shaanxi, China.
Heng YuCollege of Chemistry and Chemical Engineering, Xi'an Shiyou University, Xi'an, Shaanxi, China.
Wenjuan YangSchool of Water and Environment, Chang'an University, Xi'an, Shaanxi, China.
Jianqiang ZhaoSchool of Water and Environment, Chang'an University, Xi'an, Shaanxi, China.
Shuhan LeiSchool of Water and Environment, Chang'an University, Xi'an, Shaanxi, China.
Jie YangShaanxi Anliansheng Environmental Protection Technology Co., Ltd., Xi'an, Shaanxi, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nitric oxide (NO) is a key intermediate in the biological nitrogen removal process. However, its role and production mechanism is still not fully understood. In this study, a sequencing batch biofilm reactor (SBBR) was used to study the short-cut nitrogen removal from high-strength ammonia wastewater and NO production mechanism. The ammonia concentration in SBBR was 1,000 mg-N/L, with a carbon-nitrogen ratio of 5, the simultaneous partial nitrification and denitrification efficiency reached 66.42%, while the average total inorganic nitrogen removal efficiency was 83.37 ± 6.93%. Microbial community analysis showed the vital role of functional bacteria such as

Indexed as

high-strength ammonia wastewaternitric oxiderole and mechanismsequencing batch biofilm reactorshort-cut nitrogen removal

Identifiers

PMID41425923
PMCPMC12712650

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.