Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production

The large number of wastewaters are generated because of the various production processes. Vegetable and fish processing can be considered an important industry for wastewater generation. The essential method for completing this waste is to digest the organic matter using anaerobic digestion followe...

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Autores principales:	Prakash Bhuyar, Marlen Trejo, Natthawud Dussadee, Yuwalee Unpaprom, Rameshprabu Ramaraj, Kanda Whangchai
Formato:	article
Lenguaje:	EN
Publicado:	IWA Publishing 2021
Materias:	biomass fermentation microalgae pond effluent Environmental technology. Sanitary engineering TD1-1066
Acceso en línea:	https://doaj.org/article/0fec928be0084e7ba8441701202d2125
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spelling	oai:doaj.org-article:0fec928be0084e7ba8441701202d21252021-12-02T07:40:09ZMicroalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production0273-12231996-973210.2166/wst.2021.194https://doaj.org/article/0fec928be0084e7ba8441701202d21252021-11-01T00:00:00Zhttp://wst.iwaponline.com/content/84/10-11/2686https://doaj.org/toc/0273-1223https://doaj.org/toc/1996-9732The large number of wastewaters are generated because of the various production processes. Vegetable and fish processing can be considered an important industry for wastewater generation. The essential method for completing this waste is to digest the organic matter using anaerobic digestion followed by aerobic wastewater treatment processes; however, wastewater from tilapia culture pond retains considerable quantities of inorganic substances, particularly nutrients like nitrogen and phosphorus. The optimal conditions for cultivating Chlorella vulgaris from wastewater treatment effluent from tilapia culture pond were investigated in this study. The appropriate conditions were found to be 10% initial stock suspension, 20 cm depth, and 12 days of culture conditions. C. vulgaris had an optical density of 0.649, a cell density of 17.68 × 105 cells/mL, and biomass of 0.376 ± 94.21 mg/L after cultivation. Discharged wastewater from the fishpond was utilized for the improved growth of microalgae and obtained biomass was used for bioethanol production. This study verified that fishpond wastewater is the best source of nutrients for algal mass production and biofuel applications. HIGHLIGHTS Vegetable and fish processing industries are contributors to wastewater generation.; Wastewater from tilapia culture pond retains inorganic substances.; The optimal conditions for cultivating Chlorella vulgaris from wastewater treatment effluent.; Discharged wastewater was utilized for the growth of microalgae.; This study verified fishpond wastewater is the best source of nutrient for algal bioethanol production.;Prakash BhuyarMarlen TrejoNatthawud DussadeeYuwalee UnpapromRameshprabu RamarajKanda WhangchaiIWA Publishingarticlebiomassfermentationmicroalgaepond effluentEnvironmental technology. Sanitary engineeringTD1-1066ENWater Science and Technology, Vol 84, Iss 10-11, Pp 2686-2694 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	biomass fermentation microalgae pond effluent Environmental technology. Sanitary engineering TD1-1066
spellingShingle	biomass fermentation microalgae pond effluent Environmental technology. Sanitary engineering TD1-1066 Prakash Bhuyar Marlen Trejo Natthawud Dussadee Yuwalee Unpaprom Rameshprabu Ramaraj Kanda Whangchai Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
description	The large number of wastewaters are generated because of the various production processes. Vegetable and fish processing can be considered an important industry for wastewater generation. The essential method for completing this waste is to digest the organic matter using anaerobic digestion followed by aerobic wastewater treatment processes; however, wastewater from tilapia culture pond retains considerable quantities of inorganic substances, particularly nutrients like nitrogen and phosphorus. The optimal conditions for cultivating Chlorella vulgaris from wastewater treatment effluent from tilapia culture pond were investigated in this study. The appropriate conditions were found to be 10% initial stock suspension, 20 cm depth, and 12 days of culture conditions. C. vulgaris had an optical density of 0.649, a cell density of 17.68 × 105 cells/mL, and biomass of 0.376 ± 94.21 mg/L after cultivation. Discharged wastewater from the fishpond was utilized for the improved growth of microalgae and obtained biomass was used for bioethanol production. This study verified that fishpond wastewater is the best source of nutrients for algal mass production and biofuel applications. HIGHLIGHTS Vegetable and fish processing industries are contributors to wastewater generation.; Wastewater from tilapia culture pond retains inorganic substances.; The optimal conditions for cultivating Chlorella vulgaris from wastewater treatment effluent.; Discharged wastewater was utilized for the growth of microalgae.; This study verified fishpond wastewater is the best source of nutrient for algal bioethanol production.;
format	article
author	Prakash Bhuyar Marlen Trejo Natthawud Dussadee Yuwalee Unpaprom Rameshprabu Ramaraj Kanda Whangchai
author_facet	Prakash Bhuyar Marlen Trejo Natthawud Dussadee Yuwalee Unpaprom Rameshprabu Ramaraj Kanda Whangchai
author_sort	Prakash Bhuyar
title	Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
title_short	Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
title_full	Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
title_fullStr	Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
title_full_unstemmed	Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
title_sort	microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production
publisher	IWA Publishing
publishDate	2021
url	https://doaj.org/article/0fec928be0084e7ba8441701202d2125
work_keys_str_mv	AT prakashbhuyar microalgaecultivationinwastewatereffluentfromtilapiaculturepondforenhancedbioethanolproduction AT marlentrejo microalgaecultivationinwastewatereffluentfromtilapiaculturepondforenhancedbioethanolproduction AT natthawuddussadee microalgaecultivationinwastewatereffluentfromtilapiaculturepondforenhancedbioethanolproduction AT yuwaleeunpaprom microalgaecultivationinwastewatereffluentfromtilapiaculturepondforenhancedbioethanolproduction AT rameshpraburamaraj microalgaecultivationinwastewatereffluentfromtilapiaculturepondforenhancedbioethanolproduction AT kandawhangchai microalgaecultivationinwastewatereffluentfromtilapiaculturepondforenhancedbioethanolproduction
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Microalgae cultivation in wastewater effluent from tilapia culture pond for enhanced bioethanol production

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