Fate and Transformation of Landfill Leachate Dissolved Organic Nitrogen and Its Implications for Estuarine Algal Growth.

Md Ashik Ahmed, Brian Brazil, Wenzheng Yu, Lifeng Zhang, Hans W Paerl, Renzun Zhao

Abstract read

In one paragraph

Article in ACS ES&T water, 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

6 authors.

Md Ashik AhmedNanoengineering Department, Joint School of Nanoscience and Nanoengineering, North Carolina A&T State University, 2907 E Gate City Blvd, Greensboro, North Carolina 27401, United States.

Brian BrazilWaste Management Inc., Gaithersburg, Maryland 20878, United States.

Wenzheng YuState Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.ORCID https://orcid.org/0000-0001-9776-8021

Lifeng ZhangNanoengineering Department, Joint School of Nanoscience and Nanoengineering, North Carolina A&T State University, 2907 E Gate City Blvd, Greensboro, North Carolina 27401, United States.ORCID https://orcid.org/0000-0001-6125-7502

Hans W PaerlDepartment of Earth, Marine and Environmental Sciences, Institute of Marine Sciences, University of North Carolina Chapel Hill, Morehead City, North Carolina 28557, United States.

Renzun ZhaoCivil, Architectural and Environmental Engineering Department, North Carolina A&T State University, Greensboro, North Carolina 27411, United States.ORCID https://orcid.org/0000-0002-2723-2616

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We investigated the fate and transformation of dissolved organic nitrogen (DON) during biological nitrogen removal (BNR) cotreatment of landfill leachate and municipal sewage. Three sequencing batch reactors (SBRs) were operated with high-, medium-, and no-leachate inputs. Systems were maintained at a solids retention time of 15 days and hydraulic retention time of 1 day, with methanol addition to support denitrification. Analytical methods included Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS), Fourier transform infrared spectroscopy (FTIR), carbon-13 nuclear magnetic resonance (

Indexed as

Algal bioassayBiological nitrogen removalDenitrificationDissolved organic nitrogenEstuarine eutrophicationLandfill leachateSewage

Identifiers

PMID42311626

DOI10.1021/acsestwater.6c00163

PMCPMC13270524

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.