Study Of Tetraselmis sp. Biomass Production On Enriched Crumb Rubber Industrial Wastewater Media For Biodiesel Potential Biodisesel

Authors

  • Alumni Department of Agricultural Products Technology, Faculty of Agriculture, University of Lampung
  • Alumni Department of Agricultural Products Technology, Faculty of Agriculture, University of Lampung
  • Lecturer Department of Agricultural Products Technology Faculty of Agriculture University of Lampung

DOI:

https://doi.org/10.35450/jip.v4i01.7

Keywords:

nitrogen, sainity, wastewater, Tetraselmis sp.

Abstract

Tetraselmis sp. isone of the potential microalgae as a source of oil for biodiesel ingredient due to it produces large amount of biomass.  The purpose of this research was to determine the effectiveness of the nitrogen addition and salinity setting towards crumb rubber industrial wastewaterin increasing the production of Tetraselmis sp. biomass. This research was conducted by preparing four type of Tetraselmis sp. growth media that were crumb rubber industrial wastewater media of pond outlet Facultative I, Facultative II, Facultative II which was enriched by nitrogenat 1 g NH4HCO3/5 L of volumedose, and Facultative II whose salinity was enhanced up to 30 ppt.  The seed of Tetraselmis sp. as much as 25% v/v was cultivated in open pond bioreactor with 5 L of volume for 7 days.  The parameters in this research were daily cell density, biomass, N-total, P-PO4, Dissolve Oxygen (DO), pH, and salinity.The results showed that the enhance of salinity in crumb rubber industrial wastewater media from an outlet Facultative II pondup to 30 ppt was the most effective to increase production of Tetraselmissp. biomass as much as 105% with 120 x 104 cell/mL of cell density and0.6250 g/L of dry yield and also it was able to reduce 72,2% of N-total and 87,6% of P-PO4content.

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Published

2016-04-01

How to Cite

Otik, Tanto Pratondo, & Adriyanus Ivan. (2016). Study Of Tetraselmis sp. Biomass Production On Enriched Crumb Rubber Industrial Wastewater Media For Biodiesel Potential Biodisesel. Inovasi Pembangunan : Jurnal Kelitbangan, 4(01), 37-46. https://doi.org/10.35450/jip.v4i01.7

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