Evidence map›Paper›PMID 34341919›Full record

ArticleEnvironmental science and pollution research international2022

Pilot study on the treatment of low carbon and nitrogen ratio municipal sewage by A1/O2/A3/A4/O5 sludge-membrane coupling process with multi-point inflow.

De-Wei Zhang, Jun-Tian Zheng, Jun Zheng, Meng-Ke Zhao, Meng-Lin Wang, Shi-Hua Zhang

Abstract read
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In one paragraph

Article in Environmental science and pollution research international, 2022. 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
0.1field-weighted citation impact, top 65% of its field
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, 4 citations in OpenAlex.

  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

6 authors at 1 institution in 1 country.

De-Wei ZhangAnhui University of Technology, Ma'anshan, Anhui, China. zhdewei86@163.com.ORCID http://orcid.org/0000-0002-0135-5888
Jun-Tian ZhengAnhui University of Technology, Ma'anshan, Anhui, China.
Jun ZhengAnhui University of Technology, Ma'anshan, Anhui, China.
Meng-Ke ZhaoAnhui University of Technology, Ma'anshan, Anhui, China.
Meng-Lin WangAnhui University of Technology, Ma'anshan, Anhui, China.
Shi-Hua ZhangAnhui University of Technology, Ma'anshan, Anhui, China.
Anhui University of Technology · CN

Funding

China National science and Technology major project for water pollution control and Treatment grant No. 2017ZX07602001
6 · The paper itself

Abstract

A new multi-point inflow pre-anoxic/oxic/anaerobic/anoxic/oxic (A1/O2/A3/A4/O5) sludge-membrane coupling process and pilot plant were developed and designed to solve the problem of nitrogen and phosphorus removal of low carbon and nitrogen (C/N) ratio domestic sewage in southern China. The removal effect and transformation rule of organic matter, nitrogen, and phosphorus in the system were studied by changing the distribution ratio of multi-point influent. The average C/N ratio of the influent was 2.09 and the influent distribution ratio was 1:1. When the temperature was 16-25 °C, the average concentrations of chemical oxygen demand (COD), ammonia nitrogen (NH

Indexed as

NitrogenSewageBioreactorsCarbonPhosphorusPilot ProjectsWaste Disposal, FluidWastewaterCarbonNitrogenPhosphorusSewageWastewaterA1/O2/A3/A4/O5Low C/N ratioLow temperature,A2OMulti-point influentNutrient removalSludge-membrane coupling processUrban sewage

Identifiers

PMID34341919
OpenAlexW3135932223

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.