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Title 

The effect of microalgal growth on nutrient sources using microalgal small scale raceway pond (SSRP) for biodiesel production

 

바이오디젤 생산을 위한 미세조류 옥외배양 시스템의 영양원에 따른 미세조류 성장 특성 비교

Authors 

Dong Ho KimByung-Hyuk KimJong-Eun ChoiZ KangHee-Sik Kim

Publisher 

The Microbiological Society of Korea

Issue Date 

2014

Citation 

Korean Journal of Microbiology, vol. 50, no. 4, pp. 313-318

Keywords 

BiodieselBiomassMicroalgaeOpen culture systemSwine manure

Abstract 

The world is in need of sustainable and eco-friendly energy sources such as microalgal biodiesel due to global warming and fossil fuel shortages. In this study, we compared the effectiveness of liquid fertilizer produced from swine manure and agriculture grade solid fertilizers as nutrient sources for microalgal biomass production. Mixed culture (Chlorella spp., Scenedesmus spp., Stigeoclonium spp.; CSS) was cultivated for 28 days in Small Scale Raceway Pond (SSRP) using various nutrient sources (swine manure liquid fertilizer, agricultural solid fertilizer, and mixture of these two fertilizers). Biomass and lipid productivity of fertilizer mixture were the highest at 0.8 g/L and 5.8 mg/L/day, respectively. These results indicate that the fertilizer mixture can provide microalgae necessary nutrient sources for stable biodiesel production and biomass growth. In addition, overall cost of microalgal cultivation and subsequently biodiesel production would be significantly reduced.

ISSN 

0440-2413

Link 

http://dx.doi.org/10.7845/kjm.2014.4076

Appears in Collections

1. Journal Articles > Journal Articles

Registered Date

2017-04-19


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