TY - JOUR
T1 - Advances in microalgal research for valorization of industrial wastewater
AU - Maurya, Rahulkumar
AU - Zhu, Xinyu
AU - Valverde-Pérez, Borja
AU - Ravi Kiran, Boda
AU - General, Thiyam
AU - Sharma, Suvigya
AU - Kumar Sharma, Anil
AU - Thomsen, Marianne
AU - Venkata Mohan, S.
AU - Mohanty, Kaustubha
AU - Angelidaki, Irini
PY - 2022
Y1 - 2022
N2 - This review article focuses on recent updates on remediation of industrial wastewater (IWW) through microalgae cultivation. These include how adding additional supplements of nutrient to some specific IWWs lacking adequate nutrients improving the microalgae growth and remediation simultaneously. Various pretreatments strategy recently employed for IWWs treatment other than dealing with microalgae was discussed. Various nutrient-rich IWW could be utilized directly with additional dilution, supplement of nutrients and without any pretreatment. Recent advances in various approaches and new tools used for cultivation of microalgae on IWW such as two-step cultivation, pre-acclimatization, novel microalgal-bioelectrical systems, integrated catalytic intense pulse-light process, sequencing batch reactor, use of old stabilized algal-bacterial consortium, immobilized microalgae cells, microalgal bacterial membrane photobioreactor, low-intensity magnetic field, BIO_ALGAE simulation tool, etc. are discussed. In addition, biorefinery of microalgal biomass grown on IWW and its end-use applications are reviewed.
AB - This review article focuses on recent updates on remediation of industrial wastewater (IWW) through microalgae cultivation. These include how adding additional supplements of nutrient to some specific IWWs lacking adequate nutrients improving the microalgae growth and remediation simultaneously. Various pretreatments strategy recently employed for IWWs treatment other than dealing with microalgae was discussed. Various nutrient-rich IWW could be utilized directly with additional dilution, supplement of nutrients and without any pretreatment. Recent advances in various approaches and new tools used for cultivation of microalgae on IWW such as two-step cultivation, pre-acclimatization, novel microalgal-bioelectrical systems, integrated catalytic intense pulse-light process, sequencing batch reactor, use of old stabilized algal-bacterial consortium, immobilized microalgae cells, microalgal bacterial membrane photobioreactor, low-intensity magnetic field, BIO_ALGAE simulation tool, etc. are discussed. In addition, biorefinery of microalgal biomass grown on IWW and its end-use applications are reviewed.
KW - Industrial wastewater
KW - Microalgae
KW - Biomass
KW - Biorefinery
KW - Biofuel
U2 - 10.1016/j.biortech.2021.126128
DO - 10.1016/j.biortech.2021.126128
M3 - Review
C2 - 34655786
SN - 0960-8524
VL - 343
JO - Bioresource Technology
JF - Bioresource Technology
M1 - 126128
ER -