Recent Advancements in Microalgal Mediated Valorisation of Wastewater from Hydrothermal Liquefaction of Biomass

被引：0
作者：
Prangya Ranjan Rout
Mukesh Goel
Anee Mohanty
Daya Shankar Pandey
Nirmalya Halder
Sanjay Mukherjee
Shashi Kant Bhatia
Naresh Kumar Sahoo
Sunita Varjani
机构：
[1] Thapar Institute of Engineering and Technology,Department of Biotechnology
[2] Sheffield Hallam University,Department of Engineering and Mathematics
[3] Dr. B. R. Ambedkar National Institute of Technology,Department of Biotechnology
[4] University of Huddersfield,School of Computing and Engineering
[5] Energy Systems Catapult,Department of Biological Engineering
[6] Konkuk University,Department of Chemistry
[7] Environmental Science Program - Institute of Technical Education and Research - Siksha ‘O’ Anusandhan,undefined
[8] Gujarat Pollution Control Board,undefined
来源：
BioEnergy Research | 2023年 / 16卷
关键词：
Hydrothermal liquefaction; Wastewater from HTL (HTWW); Bioenergy; Microalgae; Valorisation;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Hydrothermal liquefaction (HTL) is an evolving technology that can convert waste with high moisture and low energy content to electricity, heat, hydrogen and other synthetic fuels more efficiently. The lee side is that the HTL process produces enormous amounts of wastewaters (HTWW), having high organic and nutrient load. The discharge of the HTWW would contaminate the environment and result in the loss of valuable bioenergy sources. The valorisation of HTWW has drawn considerable interest. Therefore, this review highlights the valorisation of wastewater during the HTL of biomass. The review paper begins with the discussion of the role of microalgae in valorizing the HTWW. The survey illustrates that the selection of appropriate technology is dependent on biomass characteristics of the microalgae. Finally, potential research opportunities are recommended to improve the viability of the HTL wastewater valorisation for bioenergy production. Overall, this review concludes that combining various processes, such as microalgae-anaerobic digestion, and bio-electrochemical system - microalgae-anaerobic digestion would be beneficial in maximizing HTWW valorisation.
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页码：45 / 60
页数：15
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