Utilization Of Crude Alginate Extract In The Depuration Of Green Mussels (Perna viridis) Against Lead Levels, Total Bacteria, And Organic Matter

Sa'diyah, Nur (2023) Utilization Of Crude Alginate Extract In The Depuration Of Green Mussels (Perna viridis) Against Lead Levels, Total Bacteria, And Organic Matter. Jurnal Airaha, 13 (1). pp. 1-11. ISSN 2621-9638

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Abstract

Green mussels (Perna viridis) aquaculture commodities in the class of bivalves that are filter feeders. Depuration is one of the post-harvest handling of shellfish, the purpose of washing toxic contaminants in shellfish meat. This study aims to reduce the heavy metal content and total bacteria in green mussel meat as well as organic matter in the depuration process water. The variables observed were heavy metal content, total bacteria, organic matter, and water quality. The results of research giving alginate extract in the filter decreased the content of total bacteria in green mussel meat and organic matter in the depuration process water. Lead heavy metal test results on green mussel meat showed 0.00 mg/kg or were not detected either before or after the depuration process. The calculation of bacterial colonies in green mussel meat decreased by 6.25x108 CFU/g from 20.05 x108 CFU/g to 13.80 x108 CFU/g. The total organic matter in the depuration process water was able to reduce by 6.32 mg / L from 31.6±0.0 mg / Lto 25.28 ± 0.00 mg / L. Water quality measurements showed a temperature of 28.90ºC, salinity 28.50ppt, dissolved oxygen 8.90mg/L, ammonia 0.20mg/L, pH 7.13ppm

Item Type:	Article
Uncontrolled Keywords:	Organic Matter, Depuration, Green Mussels, Water Quality, Lead Metal, Total Bacteria
Subjects:	Agriculture Agriculture > aquaculture
Divisions:	Faculty of Agriculture > Aquaculture Study Program
Depositing User:	Nur Sa'diyah
Date Deposited:	10 Jul 2024 02:58
Last Modified:	10 Jul 2024 02:58
URI:	http://eprints.umg.ac.id/id/eprint/10719

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