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 - Mohan, S. Venkata

AU - Angelidaki, Irini

AU - Mohanty, Kaustubha

PY - 2022/1

Y1 - 2022/1

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.

U2 - 10.1016/j.biortech.2021.126128

DO - 10.1016/j.biortech.2021.126128

M3 - Review

C2 - 34655786

VL - 343

JO - Bioresource Technology

JF - Bioresource Technology

SN - 0960-8524

IS - 126128

M1 - 126128

ER -