- Title
- Diplosphaera sp. MM1 - a microalga with phycoremediation and biomethane potential
- Creator
- Liu, Cuixia; Subashchandrabose, Suresh R.; Megharaj, Mallavarapu; Hu, Zhiquan; Xiao, Bo
- Relation
- Bioresource Technology Vol. 218, Issue October 2016, p. 1170-1177
- Publisher Link
- http://dx.doi.org/10.1016/j.biortech.2016.07.077
- Publisher
- Elsevier
- Resource Type
- journal article
- Date
- 2016
- Description
- This study evaluated the potential of a microalga Diplosphaera sp. MM1 for its ability to generate energy through biomass production from wastewater remediation. 33% dairy wastewater and 50% winery wastewater demonstrated as promising alternative media for cultivating Diplosphaera sp. MM1 biomass. Interestingly, the alga cultivated in 50% winery wastewater with limited nitrogen produced the highest lipid content (43.07% total solid) and the lowest carbohydrate content (9.35%TS). On the contrary, the lowest lipid content (16.98%TS) and the highest carbohydrate content (29.39%TS) were exhibited by the alga cultivated in 33% dairy wastewater. The results from anaerobic digestion processes in terms of biochemical methane potential of the alga cultivated in BG-11 medium, 33% dairy wastewater and 50% winery wastewater were 197.39, 129.75 and 218.51 NmL g-1VS, respectively. Further, this study demonstrates the potential of winery wastewater as a candidate to increase the lipid content of algae and enhance biofuel production of algal biomass.
- Subject
- <i>Diplosphaera</i> sp. MM1; dairy wastewater; winery wastewater; anaerobic digestion; biochemical methane potential
- Identifier
- http://hdl.handle.net/1959.13/1332881
- Identifier
- uon:26959
- Identifier
- ISSN:1873-2976
- Language
- eng
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