Evidence map›Paper›PMID 37319344›Full record

ArticleEnvironmental science & technology2023

Emission of Per- and Polyfluoroalkyl Substances from a Waste-to-Energy Plant─Occurrence in Ashes, Treated Process Water, and First Observation in Flue Gas.

Sofie Björklund, Eva Weidemann, Stina Jansson

Open access · hybridAbstract read
In one paragraph

Article in Environmental science & technology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
6.4field-weighted citation impact, top 3% 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

9 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Navigating per- and polyfluoroalkyl substances in organic waste streams: Sources, challenges and implications for circular economy recycling - A mini-review.Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA · 2026
    Review
  3. Review
  4. Comparative evaluation of PFAS-selective adsorbents in hard-to-treat residual waste streams.Chemical engineering journal (Lausanne, Switzerland : 1996) · 2025
    Article
  5. Phosphorus speciation in sewage sludge and their ashes after incineration as a function of treatment processes.Waste management & research : the journal of the International Solid Wastes and Public Cleansing Association, ISWA · 2025
    Article
  6. Review
  7. Article
  8. Article
  9. 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

3 authors at 1 institution in 1 country.

Sofie BjörklundDepartment of Chemistry, Umeå University, SE-901 87 Umeå, Sweden.ORCID 0000-0001-8699-1586
Eva WeidemannDepartment of Chemistry, Umeå University, SE-901 87 Umeå, Sweden.
Stina JanssonDepartment of Chemistry, Umeå University, SE-901 87 Umeå, Sweden.ORCID 0000-0001-7589-9653
Umeå University · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Per- and polyfluoroalkyl substances (PFASs) are a large group of compounds commonly used as industrial chemicals and constituents of consumer products, e.g., as surfactants and surface protectors. When products containing PFASs reach their end of life, some end up in waste streams sent to waste-to-energy (WtE) plants. However, the fate of PFASs in WtE processes is largely unknown, as is their potential to enter the environment via ash, gypsum, treated process water, and flue gas. This study forms part of a comprehensive investigation of the occurrence and distribution of PFASs in WtE residues. Sampling was performed during incineration of two different waste mixes: normal municipal solid waste incineration (MSWI) and incineration of a waste mix with 5-8 wt % sewage sludge added to the MSWI (referred to as Sludge:MSWI). PFASs were identified in all examined residues, with short-chain (C4-C7) perfluorocarboxylic acids being the most abundant. Total levels of extractable PFASs were higher during Sludge:MSWI than during MSWI, with the total annual release estimated to be 47 and 13 g, respectively. Furthermore, PFASs were detected in flue gas for the first time (4.0-5.6 ng m

Indexed as

FluorocarbonsRefuse DisposalCalcium SulfateCoal AshIncinerationSewageSolid WasteCalcium SulfateCoal AshFluorocarbonsSewageSolid Wastebottom ashfly ashmunicipal solid wastePFASswaste incineration

Identifiers

PMID37319344
PMCPMC10339719
OpenAlexW4380852768

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.