Microalgae from wastewater treatment to biochar – Feedstock preparation and conversion technologies

Kai Ling Yu; Pau Loke Show; Hwai Chyuan Ong; Tau Chuan Ling; John Chi-Wei Lan; Wei Hsin Chen; Jo Shu Chang

doi:10.1016/j.enconman.2017.07.060

Microalgae from wastewater treatment to biochar – Feedstock preparation and conversion technologies

Kai Ling Yu, Pau Loke Show, Hwai Chyuan Ong, Tau Chuan Ling, John Chi-Wei Lan, Wei Hsin Chen, Jo Shu Chang

Research output: Contribution to journal › Review article › peer-review

113 Citations (Scopus)

Abstract

Microalgae have received increasing attentions due to its capacity of carbon fixation and serving as feedstock for producing biofuels and other value-added products. Microalgae can be used to remediate wastewater for simultaneously nutrient removal and biomass production, thereby significantly lowering the costs of microalgal feedstock. Recently, converting microalgal biomass biochar is of particular interest since biochar has numerous opportunities in application. In this review, innovative methods developed for microalgae-based wastewater treatment are described. Conventional and novel technologies used for producing biochar from microalgal biomass, such as pyrolysis and hydrothermal approaches, are presented. Future challenges and potential applications of the biochar derived from microalgal biomass collected from wastewater treatment system (e.g., soil amendment or adsorbent) are also discussed.

Original language	English
Pages (from-to)	1-13
Number of pages	13
Journal	Energy Conversion and Management
Volume	150
DOIs	https://doi.org/10.1016/j.enconman.2017.07.060
Publication status	Published - 2017

All Science Journal Classification (ASJC) codes

Renewable Energy, Sustainability and the Environment
Nuclear Energy and Engineering
Fuel Technology
Energy Engineering and Power Technology

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10.1016/j.enconman.2017.07.060

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title = "Microalgae from wastewater treatment to biochar – Feedstock preparation and conversion technologies",

abstract = "Microalgae have received increasing attentions due to its capacity of carbon fixation and serving as feedstock for producing biofuels and other value-added products. Microalgae can be used to remediate wastewater for simultaneously nutrient removal and biomass production, thereby significantly lowering the costs of microalgal feedstock. Recently, converting microalgal biomass biochar is of particular interest since biochar has numerous opportunities in application. In this review, innovative methods developed for microalgae-based wastewater treatment are described. Conventional and novel technologies used for producing biochar from microalgal biomass, such as pyrolysis and hydrothermal approaches, are presented. Future challenges and potential applications of the biochar derived from microalgal biomass collected from wastewater treatment system (e.g., soil amendment or adsorbent) are also discussed.",

author = "Yu, {Kai Ling} and Show, {Pau Loke} and Ong, {Hwai Chyuan} and Ling, {Tau Chuan} and {Chi-Wei Lan}, John and Chen, {Wei Hsin} and Chang, {Jo Shu}",

note = "Funding Information: This study is supported by the Fundamental Research Grant Scheme (Malaysia, FRGS/1/2015/SG05/UNIM/03/1 ), the Prototype Research Grant Scheme ( PRGS/2/2015/SG05/UNIM/03/1 ) and SATU Joint Research Scheme ( RU018L-2016 , RU018O-2016 and RU018C-2016 ). This work was also supported by Taiwan{\textquoteright}s Ministry of Science and Technology under grant numbers 106-3113-E-006-011 , 106-3113-E-006-004-CC2 , 105-3113-E-006-003 , 104-2221-E-006-227-MY3 , and 103-2221-E-006-190-MY3 . Publisher Copyright: {\textcopyright} 2017 Elsevier Ltd",

year = "2017",

doi = "10.1016/j.enconman.2017.07.060",

language = "English",

volume = "150",

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AU - Yu, Kai Ling

AU - Show, Pau Loke

AU - Ong, Hwai Chyuan

AU - Ling, Tau Chuan

AU - Chi-Wei Lan, John

AU - Chen, Wei Hsin

AU - Chang, Jo Shu

N1 - Funding Information: This study is supported by the Fundamental Research Grant Scheme (Malaysia, FRGS/1/2015/SG05/UNIM/03/1 ), the Prototype Research Grant Scheme ( PRGS/2/2015/SG05/UNIM/03/1 ) and SATU Joint Research Scheme ( RU018L-2016 , RU018O-2016 and RU018C-2016 ). This work was also supported by Taiwan’s Ministry of Science and Technology under grant numbers 106-3113-E-006-011 , 106-3113-E-006-004-CC2 , 105-3113-E-006-003 , 104-2221-E-006-227-MY3 , and 103-2221-E-006-190-MY3 . Publisher Copyright: © 2017 Elsevier Ltd

PY - 2017

Y1 - 2017

N2 - Microalgae have received increasing attentions due to its capacity of carbon fixation and serving as feedstock for producing biofuels and other value-added products. Microalgae can be used to remediate wastewater for simultaneously nutrient removal and biomass production, thereby significantly lowering the costs of microalgal feedstock. Recently, converting microalgal biomass biochar is of particular interest since biochar has numerous opportunities in application. In this review, innovative methods developed for microalgae-based wastewater treatment are described. Conventional and novel technologies used for producing biochar from microalgal biomass, such as pyrolysis and hydrothermal approaches, are presented. Future challenges and potential applications of the biochar derived from microalgal biomass collected from wastewater treatment system (e.g., soil amendment or adsorbent) are also discussed.

AB - Microalgae have received increasing attentions due to its capacity of carbon fixation and serving as feedstock for producing biofuels and other value-added products. Microalgae can be used to remediate wastewater for simultaneously nutrient removal and biomass production, thereby significantly lowering the costs of microalgal feedstock. Recently, converting microalgal biomass biochar is of particular interest since biochar has numerous opportunities in application. In this review, innovative methods developed for microalgae-based wastewater treatment are described. Conventional and novel technologies used for producing biochar from microalgal biomass, such as pyrolysis and hydrothermal approaches, are presented. Future challenges and potential applications of the biochar derived from microalgal biomass collected from wastewater treatment system (e.g., soil amendment or adsorbent) are also discussed.

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Microalgae from wastewater treatment to biochar – Feedstock preparation and conversion technologies

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