Evidence map›Paper›PMID 33335447›Full record

ArticleSeparation and purification technology2020

Ultrafiltration pretreatment enhances membrane distillation flux, resilience and permeate quality during water recovery from concentrated blackwater (urine/faeces).

F Kamranvand, C J Davey, L Williams, A Parker, Y Jiang, S Tyrrel, E J McAdam

Abstract read
In one paragraph

Article in Separation and purification technology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Technologies for pollutant removal and resource recovery from blackwater: a review.Frontiers of environmental science & engineering · 2023
    Review
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.

F KamranvandCranfield Water Science Institute, Vincent Building, Cranfield University, Bedfordshire MK43 0AL, UK.
C J DaveyCranfield Water Science Institute, Vincent Building, Cranfield University, Bedfordshire MK43 0AL, UK.
L WilliamsCentre for Creative and Competitive Design, Cranfield University, Bedfordshire MK43 0AL, UK.
A ParkerCranfield Water Science Institute, Vincent Building, Cranfield University, Bedfordshire MK43 0AL, UK.
Y JiangCentre for Thermal Energy Systems and Materials, Cranfield University, Bedfordshire MK43 0AL, UK.
S TyrrelCranfield Water Science Institute, Vincent Building, Cranfield University, Bedfordshire MK43 0AL, UK.
E J McAdamCranfield Water Science Institute, Vincent Building, Cranfield University, Bedfordshire MK43 0AL, UK.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, the pretreatment of concentrated blackwater using ultrafiltration (UF) was shown to improve the permeability, selectivity and robustness of membrane distillation (MD) for application to wastewater treatment. Concentrated blackwater comprises urine and faeces, with minimal flushwater added. The faecal contribution increased the soluble organic fraction and introduced coarse and colloidal particles into the urine, which increased resistance to filtration during dead-end UF. Ultrafiltration removed the particulate and colloidal fractions (MW > 500 kDa) from the blackwater, which permitted similar permeability and robustness for MD to that observed with urine (29.9 vs 25.9 kg m

Indexed as

AmmoniaFaecesFoulingSanitationSingle-householdUrine

Identifiers

PMID33335447
PMCPMC7511602

What OpenQuestion holds

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LicenceCC BY
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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.