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Characteristics of Haematococcus pluvialis Cultivated from Snakehead Fish Wastewater Media Culture with UV and Ethanol Treatment

Jurnal Ilmiah Perikanan dan Kelautan · Vol. 18 No. 2 (2026) · hlm. 704–718

DOI
10.20473/jipk.v18i2.87871
ISSN
2528-0759, 2085-5842
Terbit
2026-04-30
Penerbit
Faculty of Fisheries and Marine Universitas Airlangga
Bahasa
eng
Lisensi
creativecommons.org/licenses/by-nc-sa/4.0

Abstrak

Graphical Abstract Highlight Research 1. Production of Haematococcus microalgae using optimum Walne fertilizer media in snakehead fish farming waste. 2. Utilization of UV and/or ethanol to increase lipid production in Haematococcus. 3. Changes in the fatty acid composition of Haematococcus microalgae after UV and/or ethanol treatment. 4. Haematococcus protein levels decrease when treated with UV and/or ethanol. Abstract Haematococcus pluvialis is a single-celled green microalga that is a possible source of bioactive compound. H. pluvialis cultivation mostly employs pro-analysis media, with organic components frequently limited. The use of wastewater from snakehead fish rearing to cultivate H. pluvialis to produce necessary fatty acids and amino acids has never been investigated. Environmental stress-induced physical treatment is likely to boost lipid production. There have been very few investigations on fatty acid composition in lipid synthesis from H. pluvialis cultivated in fish-rearing effluent. The purpose of this work was to assess the potential of snakehead fish wastewater (SFWW) as a culture medium for H. pluvialis, as well as to examine the fatty acid and amino acid properties of the microalga after exposure to UV and ethanol stress during the stationary phase. The study consisted of two sequential experiments: optimizing growth to determine the optimal Walne medium supplementation for H. pluvialis growth in SFWW, and inducing stress to assess the effects of ethanol and UV irradiation on H. pluvialis biochemical. The results showed that the SFWW medium supports the growth of H. pluvialis, with addition of 0.75 ml L-1 Walne medium achieving the highest densities (28.13±0.38 ×106 cells mL−1). Ethanol and UV are excellent at inducing stress in H. pluvialis. The maximum lipid percentage was seen in the Ethanol-UV treatment, but this stress also reduced H. pluvialis protein content. SFWW can be used to cultivate H. pluvialis by supplementing Walne. Further research is needed on treatments that can increase long-chain unsaturated fatty acids.

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  • Sriwijaya University
  • IPB University
  • Kasetsart University
  • Universitas Hang Tuah Pekanbaru
  • University of Göttingen
  • Diponegoro University
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Rekan penulisOrganisasiArtikel bersama
Mohamad AminAfiliasi tidak diketahui3
Yulisman YulismanUniversitas Hang Tuah Pekanbaru3
Putri Marsya InayahAfiliasi tidak diketahui3
Erni PurbiyantiSriwijaya University2
Muhammad Zuhri RomadoniAfiliasi tidak diketahui2
YulismanAfiliasi tidak diketahui2
Mohamad AminAfiliasi tidak diketahui2
Munti YuhanaIPB University1
Aris Tri WahyudiIPB University1
Anja MeryandiniIPB University1
Martin EngelhauptUniversity of Göttingen1
Muslim MuslimDiponegoro University1
Vina ViolitaSriwijaya University1
Idsariya WudtisinKasetsart University1
M. KaewnernKasetsart University1
Mochamad SyaifudinSriwijaya University1
Ainayyah MaulidyaSriwijaya University1

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Sumber metadata: OAI-PMH (metadata jurnal) https://e-journal.unair.ac.id/index.php/JIPK/oai, pertama di-harvest 9 Nov 2026, terakhir terlihat 9 Nov 2026.
Metadata asli (oai_dc) 
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	<dc:title xml:lang="en-US">Characteristics of Haematococcus pluvialis Cultivated from Snakehead Fish Wastewater Media Culture with UV and Ethanol Treatment </dc:title>
	<dc:creator>Wijayanti, Marini</dc:creator>
	<dc:creator>Putra, Muhammad Rizky Ariansyah </dc:creator>
	<dc:creator>Jubaedah, Dade</dc:creator>
	<dc:creator>Amin, Mohamad</dc:creator>
	<dc:creator>Fitrani, Mirna</dc:creator>
	<dc:creator>Tanbiyaskur, Tanbiyaskur</dc:creator>
	<dc:subject xml:lang="en-US">Haematococcus pluvialis</dc:subject>
	<dc:subject xml:lang="en-US">Lipid accumulation</dc:subject>
	<dc:subject xml:lang="en-US">Phycoremediation</dc:subject>
	<dc:subject xml:lang="en-US">UV radiation</dc:subject>
	<dc:subject xml:lang="en-US">Wastewater cultivation</dc:subject>
	<dc:subject xml:lang="en-US">Ethanol stress</dc:subject>
	<dc:description xml:lang="en-US">Graphical Abstract

 
Highlight Research 
1. Production of Haematococcus microalgae using optimum Walne fertilizer media in snakehead fish farming waste.
2. Utilization of UV and/or ethanol to increase lipid production in Haematococcus.
3. Changes in the fatty acid composition of Haematococcus microalgae after UV and/or ethanol treatment.
4. Haematococcus protein levels decrease when treated with UV and/or ethanol.
 
Abstract
Haematococcus pluvialis is a single-celled green microalga that is a possible source of bioactive compound. H. pluvialis cultivation mostly employs pro-analysis media, with organic components frequently limited. The use of wastewater from snakehead fish rearing to cultivate H. pluvialis to produce necessary fatty acids and amino acids has never been investigated. Environmental stress-induced physical treatment is likely to boost lipid production. There have been very few investigations on fatty acid composition in lipid synthesis from H. pluvialis cultivated in fish-rearing effluent. The purpose of this work was to assess the potential of snakehead fish wastewater (SFWW) as a culture medium for H. pluvialis, as well as to examine the fatty acid and amino acid properties of the microalga after exposure to UV and ethanol stress during the stationary phase.  The study consisted of two sequential experiments:  optimizing growth to determine the optimal Walne medium supplementation for H. pluvialis growth in SFWW, and inducing stress to assess the effects of ethanol and UV irradiation on H. pluvialis biochemical. The results showed that the SFWW medium supports the growth of H. pluvialis, with addition of 0.75 ml L-1 Walne medium achieving the highest densities (28.13±0.38 ×106 cells mL−1). Ethanol and UV are excellent at inducing stress in H. pluvialis. The maximum lipid percentage was seen in the Ethanol-UV treatment, but this stress also reduced H. pluvialis protein content.  SFWW can be used to cultivate H. pluvialis by supplementing Walne. Further research is needed on treatments that can increase long-chain unsaturated fatty acids.</dc:description>
	<dc:publisher xml:lang="en-US">Faculty of Fisheries and Marine Universitas Airlangga</dc:publisher>
	<dc:date>2026-04-30</dc:date>
	<dc:type>info:eu-repo/semantics/article</dc:type>
	<dc:type>info:eu-repo/semantics/publishedVersion</dc:type>
	<dc:format>application/pdf</dc:format>
	<dc:format>text/xml</dc:format>
	<dc:identifier>https://e-journal.unair.ac.id/JIPK/article/view/87871</dc:identifier>
	<dc:identifier>10.20473/jipk.v18i2.87871</dc:identifier>
	<dc:source xml:lang="en-US">Jurnal Ilmiah Perikanan dan Kelautan; Vol. 18 No. 2 (2026): JURNAL ILMIAH PERIKANAN DAN KELAUTAN; 704-718</dc:source>
	<dc:source>2528-0759</dc:source>
	<dc:source>2085-5842</dc:source>
	<dc:language>eng</dc:language>
	<dc:relation>https://e-journal.unair.ac.id/JIPK/article/view/87871/38875</dc:relation>
	<dc:relation>https://e-journal.unair.ac.id/JIPK/article/view/87871/40428</dc:relation>
	<dc:rights xml:lang="en-US">Copyright (c) 2026 Jurnal Ilmiah Perikanan dan Kelautan</dc:rights>
	<dc:rights xml:lang="en-US">http://creativecommons.org/licenses/by-nc-sa/4.0</dc:rights>
</oai_dc:dc>