BIOLINK (Jurnal Biologi Lingkungan, Industri, Kesehatan)
Vol. 12 No. 1 (2025): Biolink August

CHARACTERISTICS AND POTENTIAL OF MICROPLASTIC DEGRADING BACTERIA FROM LOCAL MICROORGANISMS OF LERI ARUK FROM BANGKA BELITUNG

Desi, Desi (Unknown)
Syafiqo, Syafira Auliani (Unknown)
Olieviani, Marisa (Unknown)
Sari, Maya (Unknown)
Swandi, Monica Kharisma (Unknown)



Article Info

Publish Date
06 Aug 2025

Abstract

One of the efforts to reduce the impact of microplastic pollution is through local microorganisms (MOL). Practical and applicable MOL can be obtained from local materials such as leri aruk Bangka Belitung. This study aims to test the characteristics of various MOL formulations from leri aruk typical of Bangka Belitung as candidates for microplastic degradation agents and to characterize the bacteria. This study was conducted in several stages, namely sampling, making various MOL formulations, testing MOL based on physical, chemical and biological properties, isolation and characterization of microplastic degrading bacteria and testing the ability of bacteria to degrade microplastics. The results of the study obtained the best formulation results based on physical, chemical and biological properties, namely in formulation 2. The isolation results obtained 4 isolates that have the potential to degrade microplastics, namely isolates B13, B18, B19 and B20.Morphological and biochemical characterization of bacteria showed that isolates B13 and B19 were LactoBacillus, isolate B18 was Bacillus and isolate B20 was Escherichia. The consortium of 4 isolates can degrade microplastics by 7.14% for 1 week on LDPE plastic.

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Journal Info

Abbrev

biolink

Publisher

Subject

Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology

Description

Biolink focuses on the publication of the results of scientific research related to fields. This article is published in the internal and external academic community of the University of Medan Area (UMA) especially in the field of Biology. Biolink publishes scientific articles in the scope of ...