Evidence map›Paper›PMID 40879502›Full record

ArticleWater environment research : a research publication of the Water Environment Federation2025

Phosphorus Recovery From Wastewater Through Anaerobic Digestion Under Sub-Supersaturation Conditions.

Huijuan Sun, Yiyang Yuan, Lei Zhang, Yang Liu

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Water environment research : a research publication of the Water Environment Federation, 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. Phosphorus Recovery From Wastewater Through Anaerobic Digestion Under Sub-Supersaturation Conditions.Water environment research : a research publication of the Water Environment Federation · 2025
    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

4 authors.

Huijuan SunDepartment of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada.ORCID https://orcid.org/0000-0002-5684-3934
Yiyang YuanDepartment of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada.
Lei ZhangSchool of Civil and Environmental Engineering, Faculty of Engineering, Queensland University of Technology, Brisbane, Queensland, Australia.
Yang LiuDepartment of Civil and Environmental Engineering, Faculty of Engineering, University of Alberta, Edmonton, Alberta, Canada.

Funding

Australian Research Council Future Fellowship
6 · The paper itself

Abstract

Unlike conventional phosphorus (P) recovery methods that rely on high P concentrations and/or chemical additives, this study presents a cost-effective approach for inducing the precipitation of phosphate salts by utilizing carefully selected feedstocks and optimal operating conditions. To test the feasibility of this approach, three 1.0-L upflow anaerobic sludge blanket (UASB) reactors were operated, fed with three types of synthetic feeds, consisting of glucose + sodium acetate (NaAc), glucose + bovine serum albumin (BSA), and glucose + urea as the organic matter sources. All the organic compounds, including NaAc, BSA, and urea, which underwent hydrolysis to release hydroxyl ions, successfully created a favorable environment for the precipitation of P products like struvite and calcium phosphate under sub-supersaturation conditions. This study offers new perspectives on recovering P from waste streams with relatively low P concentrations.

Indexed as

PhosphorusWaste Disposal, FluidWastewaterWater Pollutants, ChemicalAnaerobiosisBioreactorsSewagePhosphorusSewageWastewaterWater Pollutants, Chemicalanaerobic digestioncalcium phosphatephosphorus recoverystruvitesub‐supersaturation

Identifiers

PMID40879502
PMCPMC12344392

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.