Evidence map›Paper›PMID 30712212›Full record

ArticleEnvironmental science and pollution research international2019

Evidence of non-DDD pathway in the anaerobic degradation of DDT in tropical soil.

Fredrick Orori Kengara, Ulrike Doerfler, Gerhard Welzl, Jean Charles Munch, Reiner Schroll

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2019. 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
0.3field-weighted citation impact, top 49% 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

2 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Biodegradation of aromatic pollutants meets synthetic biology.Synthetic and systems biotechnology · 2021
    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

5 authors at 2 institutions in 2 countries.

Fredrick Orori KengaraDepartment of Chemistry, Maseno University, Private Bag, Maseno, 40105, Kenya. fkengara@yahoo.com.ORCID http://orcid.org/0000-0001-9199-8002
Ulrike DoerflerHelmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Institute of Soil Ecology, 85764, Neuherberg, Germany.
Gerhard WelzlHelmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Institute of Developmental Genetics, 85764, Neuherberg, Germany.
Jean Charles MunchHelmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Institute of Soil Ecology, 85764, Neuherberg, Germany.
Reiner SchrollHelmholtz Zentrum München, German Research Center for Environmental Health (GmbH), Institute of Soil Ecology, 85764, Neuherberg, Germany. schroll@helmholtz-muenchen.de.
Helmholtz Zentrum München · DEMaseno University · KE

Funding

International Foundation for Science C/5248-1National Council for Science and Technology (NCST), Kenya NCST/ST&I/RCD/2ND CALL/POST DOC/039
6 · The paper itself

Abstract

DDT transformation to DDD in soil is the most commonly reported pathway under anaerobic conditions. A few instances of DDT conversion to products other than DDD/DDE have been reported under aerobic conditions and hardly any under anaerobic conditions. In particular, few reports exist on the anaerobic degradation of DDT in African tropical soils, despite DDT contamination arising from obsolete pesticide stockpiles in the continent as well as new contamination from DDT use for mosquito and tsetse fly control. Moreover, the development of possible remediation strategies for contaminated sites demands adequate understanding of different soil processes and their effect on DDT persistence, hence necessitating the study. The aim of this work was to study the effect of simulated anaerobic conditions and slow-release carbon sources (compost) on the dissipation of DDT in two tropical clay soils (paddy soil and field soil) amenable to periodic flooding. The results showed faster DDT dissipation in the field soil but higher metabolite formation in the paddy soil. To explain this paradox, the levels of dissolved organic carbon and carbon mineralization (CH

Indexed as

CarbonClayCompostingDDTDichlorodiphenyldichloroethaneEnvironmental Restoration and RemediationPesticidesSoilSoil PollutantsTropical ClimateCarbonClayDDTDichlorodiphenyldichloroethanePesticidesSoilSoil PollutantsCo-metabolismDissipationElectron acceptorsHalf-lifeMineralizationPersistence

Identifiers

PMID30712212
OpenAlexW2914371592

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.