Evidence map›Paper›PMID 41731234›Full record

ArticleEnvironmental science and pollution research international2026

Future-proofing the mixing zone concept in water resources management: an industrial perspective.

Thomas Denis Collin, Simon Gibbons, Meg O'Donnell, Shwet Prakash, Mathijs G D Smit

Abstract read
In one paragraph

Article in Environmental science and pollution research international, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Thomas Denis CollinERM UK, 2nd Floor Exchequer Court, 33 St Mary Axe, London, EC3A 8AA, UK.
Simon GibbonsERM UK, 2nd Floor Exchequer Court, 33 St Mary Axe, London, EC3A 8AA, UK.
Meg O'DonnellERM US, 75 Valley Stream Parkway, Suite 200, Malvern, PA, 19355, USA.
Shwet PrakashERM US, 75 Valley Stream Parkway, Suite 200, Malvern, PA, 19355, USA.
Mathijs G D SmitShell Global Solutions International BV, Product Stewardship, Carel van Bylandtlaan 23, 2596 HP, The Hague, The Netherlands. Mathijs.Smit@shell.com.ORCID http://orcid.org/0000-0002-3194-3277

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mixing zones allow limited exceedances of Environmental Quality Standards within defined areas of receiving waters, yet their implementation across Europe remains uneven and increasingly scrutinised. This study evaluates how environmental change, regulatory evolution, and industrial water-use practices may influence the future viability of mixing zones. A cross-European assessment was conducted using (i) regulatory and technical guidance, (ii) a survey of 22 fuel manufacturing facilities in 14 countries, and (iii) CORMIX near-field modelling to test sensitivity to effluent and ambient parameters. Results revealed substantial variability in permitting conditions, discharge limits, and review frequencies. Only four facilities used mixing zones, though several anticipated future reliance as concentration-based criteria tighten. Modelling demonstrated that effluent density, ambient density, flow regimes, and temperature strongly affected mixing zone dimensions and dilution, with climate change and water reuse practices requiring careful considerations. These findings highlight the need for harmonised guidance, incorporation of mass-loading considerations, and climate-resilient assessment methods to ensure the long-term applicability of mixing zones in (industrial) wastewater management.

Indexed as

Conservation of Water ResourcesWater ResourcesClimate ChangeEuropeIndustryWaste Disposal, FluidWastewaterWastewaterCORMIXEffluentFuel manufacturingRefinerySurface waterWastewater

Identifiers

PMID41731234
PMCPMC13043537

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.