Comparing the use of different domestic wastewaters for coupling microalgal production and nutrient removal

被引:160
作者
Dominguez Cabanelas, Iago Teles [1 ]
Ruiz, Jesus [1 ]
Arbib, Zouhayr [1 ,3 ]
Chinalia, Fabio Alexandre [2 ]
Garrido-Perez, Carmen [1 ]
Rogalla, Frank [3 ]
Nascimento, Iracema Andrade [2 ]
Perales, Jose A. [1 ]
机构
[1] Univ Cadiz, Environm Technol Dept, Ctr Andaluz Ciencia & Tecnol Marinas CACYTMAR, Cadiz, Spain
[2] Univ Fed Bahia, Inst Biol, Marine Biol Lab LABIOMAR, BR-41170290 Salvador, BA, Brazil
[3] AQUALIA Gest Integral Agua SA, Madrid, Spain
关键词
Chlorella vulgaris; Wastewater; Deputation; Biomass production; URBAN WASTE-WATER; BIODIESEL; CULTURE; SYSTEMS; ALGAE;
D O I
10.1016/j.biortech.2012.12.152
中图分类号
S2 [农业工程];
学科分类号
0828 ;
摘要
The streams from municipal wastewater treatment plants (WWTP) have been considered a valuable medium for mass cultivation of algal biomass. The aim of this work is to test and compare the performance of Chlorella vulgaris on several streams from five stages, from two different WWTP. The results showed biomass yields ranging from 39 to 195 mg dry-weight l(-1) days(-1). The best performance as biomass production was obtained with the centrate (effluent from drying the anaerobic sludge). After testing a wide range of NIP ratios with centrate, the highest productivity and growth rates were obtained with the original N/P ratio (2.0) of this stream. The highest removal rates were of 9.8 (N) and 3.0 (P) mg l(-1) - days(-1), in the centrate. Finally, this research also suggests that microalgal production seems to be a promising process when coupled to wastewater treatment. (C) 2012 Elsevier Ltd. All rights reserved.
引用
收藏
页码:429 / 436
页数:8
相关论文
共 29 条
[1]  
[Anonymous], LOOK BACK US DEP ENE
[2]  
Bloomberg, 2012, BLOOMB COMM PRIC EN
[3]   Contribution of Wastewater Treatment Plant Effluents to Nutrient Dynamics in Aquatic Systems: A Review [J].
Carey, Richard O. ;
Migliaccio, Kati W. .
ENVIRONMENTAL MANAGEMENT, 2009, 44 (02) :205-217
[4]   A review on anaerobic-aerobic treatment of industrial and municipal wastewater [J].
Chan, Yi Jing ;
Chong, Mei Fong ;
Law, Chung Lim ;
Hassell, D. G. .
CHEMICAL ENGINEERING JOURNAL, 2009, 155 (1-2) :1-18
[5]   Physiological and toxicological characterization of an engineered whole-cell biosensor [J].
Chinalia, F. A. ;
Paton, G. I. ;
Killham, K. S. .
BIORESOURCE TECHNOLOGY, 2008, 99 (04) :714-721
[6]   Biodiesel from microalgae beats bioethanol [J].
Chisti, Yusuf .
TRENDS IN BIOTECHNOLOGY, 2008, 26 (03) :126-131
[7]   Biodiesel from microalgae [J].
Chisti, Yusuf .
BIOTECHNOLOGY ADVANCES, 2007, 25 (03) :294-306
[8]  
Cleland J., 2007, WAST TREATM PERF COS, P26
[9]   Towards global phosphorus security: A systems framework for phosphorus recovery and reuse options [J].
Cordell, D. ;
Rosemarin, A. ;
Schroder, J. J. ;
Smit, A. L. .
CHEMOSPHERE, 2011, 84 (06) :747-758
[10]  
FAO-Food and Agriculture Organization, 2010, ENV NATURAL RESOURCE, P107