Enhancing cultivation of biodiesel-promising microalgae Chlorella pyrenoidosa using plant hormones in municipal wastewater

2021 ◽  
Author(s):  
Qing Wang ◽  
Xu Zhou ◽  
Wenbiao Jin ◽  
Cong Zhang ◽  
Yunyue Liang ◽  
...  
Keyword(s):  
Plant Hormones ◽  
Municipal Wastewater ◽  
Chlorella Pyrenoidosa

Enhancement of Lipid Production of Chlorella Pyrenoidosa Cultivated in Municipal Wastewater by Magnetic Treatment

2016 ◽  
Vol 180 (6) ◽  
pp. 1043-1055 ◽  
Author(s):  
Songfang Han ◽  
Wenbiao Jin ◽  
Yangguang Chen ◽  
Renjie Tu ◽  
Abd El-Fatah Abomohra
Keyword(s):  
Municipal Wastewater ◽  
Lipid Production ◽  
Chlorella Pyrenoidosa ◽  
Magnetic Treatment

Enhanced lipid extraction from the biodiesel-producing microalga Chlorella pyrenoidosa cultivated in municipal wastewater via Daphnia ingestion and digestion

2020 ◽  
Vol 306 ◽  
pp. 123162
Author(s):  
Wanqing Ding ◽  
Wenbiao Jin ◽  
Xu Zhou ◽  
Shao-feng Li ◽  
Renjie Tu ◽  
...  
Keyword(s):  
Municipal Wastewater ◽  
Lipid Extraction ◽  
Chlorella Pyrenoidosa

scholarly journals Pilot-scale phycoremediation using Muriellopsis sp. for wastewater reclamation in the Atacama Desert: microalgae biomass production and pigment recovery

2020 ◽  
Author(s):  
L. Cavieres ◽  
J. Bazaes ◽  
P. Marticorena ◽  
K. Riveros ◽  
P. Medina ◽  
...  
Keyword(s):  
Irrigation Water ◽  
Municipal Wastewater ◽  
Bubble Column ◽  
Atacama Desert ◽  
Biomass Productivity ◽  
Chlorella Pyrenoidosa ◽  
Pilot Scale ◽  
Wastewater Reclamation ◽  
Nitrogen And Phosphorus ◽  
Bubble Column Reactors

Abstract Municipal wastewater phycoremediation represents a promising circular economy-based process for wastewater reclamation used to recover water and produce biomass. This study aimed to evaluate a pilot-scale phycoremediation system, using the most efficient strain of microalgae for wastewater reclamation in the Atacama Desert. Nitrogen and phosphorus removal, as well as biomass growth, were compared in different microalgae treatments, namely Muriellopsis sp., Scenedesmus almeriensis, Chlamydomonas segnis, Chlorella pyrenoidosa and Chlorella vulgaris. The most efficient treatments, Muriellopsis sp. and S. almeriensis, were scaled up to 20-L bubble column reactors to evaluate nutrient removal and biomass biochemical profile for potential biotechnological application. Finally, Muriellopsis sp. was selected for a pilot-scale phycoremediation experiment (800-L raceway), which removed 84% of nitrogen, 93% of phosphorus and other chemical compounds after 4 days of treatment to meet most of the Chilean standards for irrigation water (NCh. 1333. DS. MOP No. 867/78). Faecal coliforms count was reduced by 99.9%. Furthermore, biomass productivity reached 104.25 mg·L–1·day–1 value with 51% protein, and pigment content of 0.6% carotenoid, with 0.3% lutein. These results indicate the potential of wastewater phycoremediation at an industrial scale for the production of irrigation water and carotenoid using Muriellopsis sp.

Enhancement of productivity of Chlorella pyrenoidosa lipids for biodiesel using co-culture with ammonia-oxidizing bacteria in municipal wastewater

2020 ◽  
Vol 151 ◽  
pp. 598-603 ◽  
Author(s):  
Xu Zhou ◽  
Wenbiao Jin ◽  
Qing Wang ◽  
Shida Guo ◽  
Renjie Tu ◽  
...  
Keyword(s):  
Municipal Wastewater ◽  
Chlorella Pyrenoidosa ◽  
Ammonia Oxidizing Bacteria
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