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A strategy for urban outdoor production of high-concentration algal biomass for green biorefining

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : A strategy for urban outdoor production of high-concentration algal biomass for green biorefining
นักวิจัย : Lim, Chun Yong , Chen, Chia-Lung , Wang, Jing-Yuan
คำค้น : DRNTU::Engineering::Environmental engineering::Water treatment
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2556
อ้างอิง : Lim, C. Y., Chen, C.-L., & Wang, J.-Y. (2013). A strategy for urban outdoor production of high-concentration algal biomass for green biorefining. Bioresource technology, 135,175-181. , 0960-8524 , http://hdl.handle.net/10220/17940 , http://dx.doi.org/10.1016/j.biortech.2012.10.028
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Bioresource technology
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

The present study was to investigate the feasibility of carrying out effective microalgae cultivation and high-rate tertiary wastewater treatment simultaneously in a vertical sequencing batch photobioreactor with small areal footprint, suitable for sustainable urban microalgae production. For 15 consecutive days, Chlorella sorokiniana was cultivated in synthetic wastewater under various trophic conditions. A cycle of 12-h heterotrophic: 12-h mixotrophic condition produced 0.98 g l−1 d−1 of algal biomass in tandem with a 94.7% removal of 254.4 mg l−1 C-acetate, a 100% removal of 84.7 mg l−1 N-NH4 and a removal of 15.0 mg l−1 P-PO4. The cells were harvested via cost-effective chitosan flocculation with multiple dosing (3 times) applying established chitosan:cell ratio (1:300 w/w) and pH control (6.3–6.8). Reproducible flocculation efficiencies of greater than 99% and high-concentration algal broths (>20% solids) were achieved.

บรรณานุกรม :
Lim, Chun Yong , Chen, Chia-Lung , Wang, Jing-Yuan . (2556). A strategy for urban outdoor production of high-concentration algal biomass for green biorefining.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lim, Chun Yong , Chen, Chia-Lung , Wang, Jing-Yuan . 2556. "A strategy for urban outdoor production of high-concentration algal biomass for green biorefining".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Lim, Chun Yong , Chen, Chia-Lung , Wang, Jing-Yuan . "A strategy for urban outdoor production of high-concentration algal biomass for green biorefining."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2556. Print.
Lim, Chun Yong , Chen, Chia-Lung , Wang, Jing-Yuan . A strategy for urban outdoor production of high-concentration algal biomass for green biorefining. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2556.