TY - JOUR
T1 - Industrial tofu wastewater as a cultivation medium of microalgae Chlorella vulgaris
AU - Dianursanti,
AU - Rizkytata, Baharudin Taufiq
AU - Gumelar, Mohamad Teguh
AU - Abdullah, Taufik Hidayat
N1 - Funding Information:
Our research was funded by Indonesian Ministry of Education as a part of PKM (Student Creativity Program) research program.
PY - 2014/1/1
Y1 - 2014/1/1
N2 - Chlorella vulgaris have high lipid productivity as biodiesel source. Cultivation of C. vulgaris in this study using tofu wastewater in a 18-liters photobioreactor, 5 000 lux illumination, the pressure 1 atm and a temperature is 28°C. The results indicated that the optimum of Chlorella growth found in cultivation by 20-30% waste medium. Waste concentration that higher than 35%, elucidated a decreased Chlorella growth. Amount of lipids obtained from cultivation using the waste medium was approximately 23%. Reduction of BOD, COD, phosphates, and ammonia ions are lower than the threshold value of waste after the cultivation is done.
AB - Chlorella vulgaris have high lipid productivity as biodiesel source. Cultivation of C. vulgaris in this study using tofu wastewater in a 18-liters photobioreactor, 5 000 lux illumination, the pressure 1 atm and a temperature is 28°C. The results indicated that the optimum of Chlorella growth found in cultivation by 20-30% waste medium. Waste concentration that higher than 35%, elucidated a decreased Chlorella growth. Amount of lipids obtained from cultivation using the waste medium was approximately 23%. Reduction of BOD, COD, phosphates, and ammonia ions are lower than the threshold value of waste after the cultivation is done.
KW - Chlorella vulgaris
KW - Cultivation
KW - Lipid
KW - Medium
KW - Tofu wastewater
UR - http://www.scopus.com/inward/record.url?scp=84894148008&partnerID=8YFLogxK
U2 - 10.1016/j.egypro.2014.01.196
DO - 10.1016/j.egypro.2014.01.196
M3 - Conference article
AN - SCOPUS:84894148008
SN - 1876-6102
VL - 47
SP - 56
EP - 61
JO - Energy Procedia
JF - Energy Procedia
T2 - Conference and Exhibition Indonesia Renewable Energy and Energy Conservation, Indonesia EBTKE-CONEX 2013
Y2 - 21 August 2013 through 23 August 2013
ER -