Wastewater based microalgal biorefinery for bioenergy production: Progress and challenges
- 주제(키워드) Wastewater , Management , Treatment , Feedstock , Resource recovery , Bioenergy
- 주제(기타) Environmental Sciences
- 설명문(일반) [Bhatia, Shashi Kant; Yang, Yung-Hun] Konkuk Univ, Dept Biol Engn, Coll Engn, Seoul 05029, South Korea; [Bhatia, Shashi Kant; Yang, Yung-Hun] Konkuk Univ, Inst Ubiquitous Informat Technol & Applicat, Seoul 05029, South Korea; [Mehariya, Sanjeet] Univ Campania Luigi Vanvitelli, Dept Engn, Real Casa Annunziata, Via Roma 29, I-81031 Aversa, CE, Italy; [Bhatia, Ravi Kant] Himachal Pradesh Univ, Dept Biotechnol, Shimla 171005, India; [Kumar, Manu] Dongguk Univ Seoul, Dept Life Sci, 32 Dongguk Ro, Goyang Si 10326, Gyeonggi Do, South Korea; [Pugazhendhi, Arivalagan] Ton Duc Thang Univ, Fac Environm & Labour Safety, Innovat Green Prod Synth & Renewable Environm Dev, Ho Chi Minh City, Vietnam; [Awasthi, Mukesh Kumar] Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Shaanxi, Peoples R China; [Atabani, A. E.] Erciyes Univ, Fac Engn, Dept Mech Engn, Alternat Fuels Res Lab AFRL,Energy Div, TR-38039 Kayseri, Turkey; [Kumar, Gopalakrishnan] Univ Stavanger, Inst Chem Biosci & Environm Engn, Fac Sci & Technol, Box 8600 Forus, N-4036 Stavanger, Norway; [Kumar, Gopalakrishnan] Yonsei Univ, Sch Civil & Environm Engn, Seoul 03722, South Korea; [Kim, Wooseong] Ewha Womans Univ, Coll Pharm, Seoul 03760, South Korea; [Kim, Wooseong] Ewha Womans Univ, Grad Sch Pharmaceut Sci, Seoul 03760, South Korea; [Seo, Seung-Oh] Catholic Univ Korea, Dept Food Sci & Nutr, Bucheon 14662, South Korea
- 등재 SCIE, SCOPUS
- 발행기관 ELSEVIER
- 발행년도 2021
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000175078
- 본문언어 영어
- Published As http://dx.doi.org/10.1016/j.scitotenv.2020.141599
- PubMed https://pubmed.ncbi.nlm.nih.gov/32890799
초록/요약
Treatment of industrial and domestic wastewater is very important to protect downstream users from health risks and meet the freshwater demand of the ever-increasing world population. Different types of wastewater (textile, dairy, pharmaceutical, swine, municipal, etc.) vary in composition and require different treatment strategies. Wastewater management and treatment is an expensive process; hence, it is important to integrate relevant technology into this process to make it more feasible and cost-effective. Wastewater treatment using microalgae-based technology could be a global solution for resource recovery from wastewater and to provide affordable feedstock for bioenergy (biodiesel, biohydrogen, bio-alcohol, methane, and bioelectricity) production. Variousmicroalgal cultivation systems (open or closed photobioreactors), turf scrubber, and hybrid systems have been developed. Although many algal biomass harvesting methods (physical, chemical, biological, and electromagnetic) have been reported, it is still an expensive process. In this review article, resource recovery fromwastewater using algal cultivation, biomass harvesting, and various technologies applied in converting algal biomass into bioenergy, along with the various challenges that are encountered are discussed in brief. (C) 2020 Elsevier B.V. All rights reserved.
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