Evidence map›Paper›PMID 39652236›Full record

ArticleBioprocess and biosystems engineering2025

Upflow blanket filter anammox (UBFA) system treating low-nitrogen wastewater: high-efficient nitrogen removal, granules formation, N

Chongyang Wang, Feng Gao, Sheng Gao, Zheng Nian, Xintong Han

Abstract read
PubMed Publisher
In one paragraph

Article in Bioprocess and biosystems engineering, 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

5 authors.

Chongyang WangPower China Kunming Survey, Design and Research Institute Company Limited, Kunming, 650051, China.
Feng GaoPower China Kunming Survey, Design and Research Institute Company Limited, Kunming, 650051, China. xiaogao0859@126.com.
Sheng GaoPower China Kunming Survey, Design and Research Institute Company Limited, Kunming, 650051, China.
Zheng NianPower China Kunming Survey, Design and Research Institute Company Limited, Kunming, 650051, China.
Xintong HanPower China Kunming Survey, Design and Research Institute Company Limited, Kunming, 650051, China.

Funding

Open Foundation of Key Laboratory of Industrial Ecology and Environmental Engineering, MOE KLIEEE-20-03The China Postdoctoral Science Foundation 2023MD744263the Industrial Level Key Technology Research and Development Project KD-ZDYF2022-003The Yunnan Fundamental Research Project 202301AT070457the Yunnan Province Cai Yun Postdoctoral Program - Innovation Funding Project for Postdoctoral Third Class Funding
6 · The paper itself

Abstract

This research provides an important approach for low-nitrogen wastewater treatment through anaerobic ammonium oxidation (Anammox), and Anammox granule sludge (AnGS) in the Upflow. Blanket Filter Anammox (UBFA) system through shortening the hydraulic retention time was successfully cultivated. The percentage of medium granules (1.0-2.0 mm) with the highest Anammox activity increased from 0 to 28.5%, and the proportion of flocs (0-200 μm) reduced from 84.5% to 17.6%. Through the multidimensional analysis of AnGS, the relationship between AnGS and EPS secretion, low SVI, high PN/PS, multiple filamentous bacteria, and AnAOB were explored. Microelectrode tracing tests demonstrated that the main anammox reaction active layer was 0-1500 μm, and the highest activity was observed at 200-400 μm, whereas denitrification activity and N

Indexed as

Ammonium CompoundsBacteriaBioreactorsNitrogenNitrous OxideSewageWastewaterWater PurificationFiltrationOxidation-ReductionWaste Disposal, FluidAmmonium CompoundsNitrogenNitrous OxideSewageWastewaterAnammox granules formationLow-Nitrogen WastewaterMicrobial successionN2O emissionUpflow Blanket Filter anammox system (UBFA)

Identifiers

PMID39652236

What OpenQuestion holds

Textmetadata
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.