Evidence map›Paper›PMID 27822691›Full record

ArticleEnvironmental science and pollution research international2017

Effects of anthropogenic activities on the heavy metal levels in the clams and sediments in a tropical river.

Koe Wei Wong, Chee Kong Yap, Rosimah Nulit, Mohd Suhaimi Hamzah, Soo Kien Chen, Wan Hee Cheng, Ali Karami, Salman Abdo Al-Shami

Abstract read
PubMed Publisher
In one paragraph

Article in Environmental science and pollution research international, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
2.1field-weighted citation impact, top 14% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 53 citations in OpenAlex.

  1. A global synthesis of ecosystem services provided and disrupted by freshwater bivalve molluscs.Biological reviews of the Cambridge Philosophical Society · 2022
    Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Human Health Risk Assessments of Trace Metals on the ClamInternational journal of environmental research and public health · 2020
    Article
  7. Article
  8. Article
  9. Article
  10. 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

8 authors at 4 institutions in 2 countries.

Koe Wei WongDepartment of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
Chee Kong YapDepartment of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia. yapckong@hotmail.com.
Rosimah NulitDepartment of Biology, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
Mohd Suhaimi HamzahMalaysian Nuclear Agency, Bangi, 43000, Kajang, Selangor, Malaysia.
Soo Kien ChenDepartment of Physics, Faculty of Science, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
Wan Hee ChengInti International University, Persiaran Perdana BBN, 71800, Nilai, Negeri Sembilan, Malaysia.
Ali KaramiLaboratory of Aquatic Toxicology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM, Serdang, Selangor, Malaysia.
Salman Abdo Al-ShamiBiology Department, University College of Taymma, Taymma, P.O.Box 714, Tabuk, Saudi Arabia.
Universiti Putra Malaysia · MYINTI International University · MYMalaysian Nuclear Agency · MYUniversity of Tabuk · SA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study aimed to assess the effects of anthropogenic activities on the heavy metal levels in the Langat River by transplantation of Corbicula javanica. In addition, potential ecological risk indexes (PERI) of heavy metals in the surface sediments of the river were also investigated. The correlation analysis revealed that eight metals (As, Co, Cr, Fe, Mn, Ni, Pb and Zn) in total soft tissue (TST) while five metals (As, Cd, Cr, Fe and Mn) in shell have positively and significantly correlation with respective metal concentration in sediment, indicating the clams is a good biomonitor of the metal levels. Based on clustering patterns, the discharge of dam impoundment, agricultural activities and urban domestic waste were identified as three major contributors of the metals in Pangsun, Semenyih and Dusun Tua, and Kajang, respectively. Various geochemical indexes for a single metal pollutant (geoaccumulation index (I

Indexed as

Environmental MonitoringAnimalsBivalviaEcosystemGeologic SedimentsMalaysiaMetals, HeavyRisk AssessmentRiversWater Pollutants, ChemicalMetals, HeavyWater Pollutants, ChemicalAnthropogenic activitiesCorbicula javanicaEcological risk assessmentHeavy metalsLangat River

Identifiers

PMID27822691
OpenAlexW2549854047

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.