Evidence map›Paper›PMID 34900293›Full record

ArticleJournal of environmental health science & engineering2021

Investigating the effects of vermicomposting process using

Mohammad Ali Zazouli, Hajar Ziaei Hezarjaribi, Jamshid Yazdani Charati, Abbas Ahmadnezhad, Amir Hossein Mahvi, Hosseinali Asgharnia

Abstract read
In one paragraph

Article in Journal of environmental health science & engineering, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Biotic interactions in soil and dung shape parasite transmission in temperate ruminant systems: An integrative framework.Ecological applications : a publication of the Ecological Society of America · 2024
    Review
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.

Mohammad Ali ZazouliDepartment of Environmental Health Engineering, Faculty of Health, Health Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
Hajar Ziaei HezarjaribiDepartment of Parasitology, School of Paramedical, Health Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
Jamshid Yazdani CharatiDepartment of Biostatistics, School of Public Health, Health Sciences Research Center, Mazandaran University of Medical Sciences, Sari, Iran.
Abbas AhmadnezhadEnvironmental Health Engineering, Student Research Committee, Mazandaran University of Medical Sciences, Sari, Iran.
Amir Hossein MahviCenter for Solid Waste Research, Institute for Environmental Research, Tehran University of Medical Sciences, Tehran, Iran.
Hosseinali AsgharniaDepartment of Environmental Health Engineering, School of Public Health, Babol University of Medical Sciences, Babol, I.R. Iran.ORCID 0000-0001-7017-5082

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThe existence of parasite agents in natural organic fertilizers can lead to health problems and infection transmission. The aim of the present study was to survey the parasites' population reduction during the vermicomposting of the mixtures of municipal sewage sludge (SS) and cow dung (CD) using

methodsThe vermicomposting process was performed by using earthworms of

resultsThe results indicated that the type and number of parasite elements decreased with increasing vermicomposting time. The cumulative removal percent of parasites for sewage sludge (96.10%) was more than the SS + CD (93.65%) and CD (92.93%) treatments. The results showed that after 90 days of vermicomposting, the highest cumulative reduction in the number of parasites was obtained for the treatments with 40 earthworms (98.48%), while the corresponding value for the treatments without earthworms was (88.66%). The statistical analysis indicated that in terms of the parasite's population, a significant difference was observed for the three kinds of compostable materials (

conclusionThe results showed that the mixture of sewage sludge and cow dung in combination with sawdust could lead to greater and faster reduction in the parasite's population. In addition, the bio-transformed product can be used as useful manure.

Indexed as

Cow dungEisenia fetidaParasite populationSewage sludgeVermicompost

Identifiers

PMID34900293
PMCPMC8617126

What OpenQuestion holds

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Registered trials

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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.