The evaluation of heavy metals concentrations in Cempaka Lake, Bangi, Selangor, Malaysia

Muhd Barzani Gasim, Mohd. Ekhwan Toriman, Amal Barggig, Soaad Mutfah, Norsyuhad Hairoma, Azizah Endut

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

Seven sampling stations were identified to determine the status of water quality based on heavy metals concentrations in Cempaka Lake, Bandar Baru Bangi within two sampling periods; June 2010 and August 2010. The objective of the study is to determine the seasonal variations in the lake water quality with respect to heavy metals contamination. Seven parameters of heavy metals were analyzed from the water samples, which were collected from the seven different sampling stations at the Cempaka Lake. They are Copper (Cu), Manganese (Mn), Lead (Pb), Zinc (Zn), Iron (Fe), Cadmium (Cd) and Nickel (Ni). The concentrations of these seven heavy metals were determined using inductively coupled plasma-mass spec (ICP-MS) (ELAN 9000). Evaluation of the concentration of heavy metals is carried out based on the NWQS classification. The results are Cu between 0.0007 to 0.021 mg/L, Mn 0.10 to 0.11 mg/L, Pb 0.001 to 0.002 mg/L, Zn 0.01 to 0.03 mg/L, Fe 1.03 to 4.41mg/L, Cd 0.0001 to 0.0002 mg/L and Ni 0.0013 to 0.014 mg/L. The data obtained from this study were analyzed statistically using the one-way ANOVA, to determine the existence of the relationship based on partial and temporal conditions of the each heavy metal. The results of the analysis of the seven heavy metals in the seven sampling stations found that the concentration of heavy metals is relatively low. Only Fe has high content and fall into class IV, followed by Mn in class II while the other five heavy metals remain in class I.

Original languageEnglish
Pages (from-to)453-459
Number of pages7
JournalInternational Journal on Advanced Science, Engineering and Information Technology
Volume7
Issue number2
DOIs
Publication statusPublished - 2017

Fingerprint

Malaysia
Lakes
Heavy Metals
Heavy metals
heavy metals
lakes
Manganese
Sampling
manganese
Water Quality
Nickel
nickel
Cadmium
Water quality
Zinc
cadmium
sampling
water quality
zinc
Inductively coupled plasma

Keywords

  • Cempaka lake
  • Heavy metals concentration
  • Inductively coupled plasma-mass spec
  • One-way ANOVA
  • Seasonal variations

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)
  • Computer Science(all)
  • Engineering(all)

Cite this

The evaluation of heavy metals concentrations in Cempaka Lake, Bangi, Selangor, Malaysia. / Gasim, Muhd Barzani; Toriman, Mohd. Ekhwan; Barggig, Amal; Mutfah, Soaad; Hairoma, Norsyuhad; Endut, Azizah.

In: International Journal on Advanced Science, Engineering and Information Technology, Vol. 7, No. 2, 2017, p. 453-459.

Research output: Contribution to journalArticle

Gasim, Muhd Barzani ; Toriman, Mohd. Ekhwan ; Barggig, Amal ; Mutfah, Soaad ; Hairoma, Norsyuhad ; Endut, Azizah. / The evaluation of heavy metals concentrations in Cempaka Lake, Bangi, Selangor, Malaysia. In: International Journal on Advanced Science, Engineering and Information Technology. 2017 ; Vol. 7, No. 2. pp. 453-459.
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