Evidence map›Paper›PMID 27475438›Full record

ArticleEnvironmental science and pollution research international2018

Atmospheric monitoring of organochlorine pesticides across some West African countries.

Nahomi Isogai, Jonathan N Hogarh, Nobuyasu Seike, Yuso Kobara, Femi Oyediran, Mengnjo J Wirmvem, Samuel N Ayonghe, Julius Fobil, Shigeki Masunaga

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 21% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. The legacy of pesticides and POPs stockpiles-a threat to health and the environment.Environmental science and pollution research international · 2018
    Article
  7. 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

9 authors at 6 institutions in 3 countries.

Nahomi IsogaiFaculty of Environment and Information Sciences, Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, 240-8501, Japan.
Jonathan N HogarhDepartment of Environmental Science, College of Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. jhogarh@gmail.com.
Nobuyasu SeikeNational Institute for Agro-Environmental Sciences, 3-1-3 Kannondai, Tsukuba, 305-8604, Japan.
Yuso KobaraNational Institute for Agro-Environmental Sciences, 3-1-3 Kannondai, Tsukuba, 305-8604, Japan.
Femi OyediranEnvironmental Laboratories Limited, P. O. Box 15104, Ikeja G.P.O., Lagos, Nigeria.
Mengnjo J WirmvemDepartment of Chemistry, School of Science, Tokai University, Hiratsuka, 259-1211, Japan.
Samuel N AyongheDepartment of Environmental Science, Faculty of Science, University of Buea, P. O. Box 63, Buea, Cameroon.
Julius FobilDepartment of Biological, Environmental and Occupational Health Sciences, School of Public Health, University of Ghana, Legon, Ghana.
Shigeki MasunagaFaculty of Environment and Information Sciences, Yokohama National University, 79-7 Tokiwadai, Hodogaya-ku, Yokohama, 240-8501, Japan.
National Institute for Agro-Environmental Sciences · JPYokohama National University · JPKwame Nkrumah University of Science and Technology · GHTokai University · JPUniversity of Buea · CMUniversity of Ghana · GH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Most African countries have ratified the Stockholm Convention on persistent organic pollutants (POPs) and are expected to reduce emissions of POPs such as organochlorine pesticides (OCPs) to the atmosphere. Emerging evidence, however, suggests that there are contemporary sources of OCPs in African countries despite the global ban on these products. This study investigated the atmospheric contamination from OCPs in four West African countries-Togo, Benin, Nigeria, and Cameroon-to ascertain the emission levels of OCPs and the characteristic signatures of contamination. Polyurethane foam (PUF) disk passive air samplers (PAS) were deployed in each country for ca. 55 days in 2012 and analyzed for 25 OCPs. Hexachlorocyclohexanes (HCHs) and DDTs constituted the highest burden of atmospheric OCPs in the target countries, at average concentrations of 441 pg m

Indexed as

Africa, WesternAgricultureAir PollutantsAtmosphereCameroonChlordanEndosulfanEnvironmental MonitoringHexachlorocyclohexaneHydrocarbons, ChlorinatedNigeriaPesticidesPolyurethanesSeasonsAir PollutantsChlordanEndosulfanHexachlorocyclohexaneHydrocarbons, ChlorinatedPesticidespolyurethane foamPolyurethanesOrganochlorine pesticides (OCPs)Passive air samplingPersistent organic pollutants (POPs)West Africa

Identifiers

PMID27475438
OpenAlexW2489215157

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.