Detail Article

Jurnal Ilmiah Perikanan & Kelautan

ISSN 2085-5842

Vol. 5 / No. 2 / Published : 2013-11

Order : 10, and page :175 - 180

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Original Article :

Comparative study of ability nannochloropsis sp. and chlorella sp. as agent bioremediation of heavy metal plumbum (pb)

Author :

  1. Khilyatun Nisak*1
  2. Boedi Setya Rahardja*2
  3. Endang Dewi Masithah *3
  1. Mahasiswa Fakultas Perairan dan Kelautan
  2. Dosen Fakultas Perairan dan Kelautan
  3. Dosen Fakultas Perairan dan Kelautan

Abstract :

Microalgae  species  Nannochloropsis  sp.  can  used  as  heavy  metal  biosorben  because  of  it’s adsorption capability  that caused  by  the active cluster which contained  in  that species (Sembiring et al., 2008). Chlorella sp. is one of phytoplankton species that has the bioaccumulation ability of heavy metals and easily cultivated (Arifin, 1997). Lead (Pb) is a mineral belonging to microelements, is a heavy metal and  is  a  potentially  toxic  material. Water  bodies  that  have  been  polluted  by  compounds  or  ions  Pb because can lead to the death of aquatic biota, the number of Lead (Pb) present in water bodies exceeding the proper concentration (Palar, 2004). One way to anticipate the increasing heavy metal pollution in the water is to bioremediation.  The research using experimentally, the research design used was completely randomized design (CRD) consisting of four treatments with five replications. The concentrations of heavy metals Plumbum (Pb)  used  is  0  ppm  and  0.9  ppm.  The  main  parameters  in  this  study  is  the  ability  of  bioremediation Plumbum (Pb) by Nannochloropsis sp. and Chlorella sp. SPSS analytics normality  test results and  test  the ability of T 95%  in Nannochloropsis sp. and Chlorella sp. in absorbing heavy metals Plumbum (Pb) concentrations of 0 ppm and 0.9 ppm indicate that the data is normal and the results obtained were significantly different / significant. While the analysis of SPSS test T on heavy metal absorption capability comparison Plumbum (Pb) concentration of 0 ppm and 0.9 ppm by Nannochloropsis sp. and Chlorella sp. showed that the results were not significantly different / non significant. On average results obtained, Nannochloropsis sp. have a higher capacity than Chlorella sp. in the bioremediation process of heavy metals Plumbum (Pb). 

Keyword :

Nannochloropsis sp, Chlorella sp, Plumbum(Pb) , Bioremediation ,

References :

C. Wisnu,(2006) Analisis dan Aspek Kesehatan Bahan Tambahan Pangan Jakarta : Bumi Aksara

Archive Article

Cover Media Content

Volume : 5 / No. : 2 / Pub. : 2013-11
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  10. Comparative Study Of Ability Nannochloropsis Sp. And Chlorella Sp. As Agent Bioremediation Of Heavy Metal Plumbum (pb)
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