Article Per Year (5 Year)
p-Index From 2021 - 2026
3.907
P-Index
This Author published in this journals
All Journal ILMU KELAUTAN: Indonesian Journal of Marine Sciences BULETIN OSEANOGRAFI MARINA Jurnal Kelautan : Indonesian Journal of Marine Science and Technology Biotropika Journal of Environmental Engineering and Sustainable Technology Jurnal Pembangunan dan Alam Lestari Jurnal Penelitian Perikanan Jurnal Kelautan Tropis JFMR (Journal of Fisheries and Marine Research) Acta Aquatica: Aquatic Sciences Journal Jurnal Penelitian Pendidikan IPA (JPPIPA) Jurnal Geografi LIMNOTEK - Perairan Darat Tropis di Indonesia Jurnal Segara J-Dinamika: Jurnal Pengabdian Kepada Masyarakat Jurnal Riset Jakarta Jurnal HIDROPILAR Jurnal Chart Datum Jurnal Puruhita Environmental Pollution Journal Wisesa: Jurnal Pengabdian Masyarakat Journal of Fisheries & Marine
Aida Sartimbul
Brawijaya University
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Other

Published : 42 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 1 Documents
Search
Journal : Biotropika

 1 
Do Biodegradable Microplastics Threaten Chlorella spp.? First Study in Indonesia Using Leachate Exposure Azizah, Nur Aini; Hindarti, Dwi; Herawati, Endang Yuli; Nainggolan, Dicky Willy; Sartimbul, Aida
Biotropika: Journal of Tropical Biology Vol. 13 No. 3 (2025)
Publisher : Universitas Brawijaya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21776/ub.biotropika.2025.013.03.08

Abstract

Biodegradable plastics are increasingly being promoted as environmentally friendly alternatives to conventional plastics. However, under aquatic conditions, their degradation may remain incomplete, leading to the formation of microplastics and leachates containing potentially toxic compounds. These leachates can threaten aquatic organisms, particularly microalgae, which act as primary producers and form the base of marine food web. Despite these concerns, limited research has examined the sublethal toxicity of biodegradable microplastic leachates on microalgae. This study aimed to evaluate the toxic effects of leachates derived from biodegradable polypropylene (PP) and high-density polyethylene (HDPE) plastics on the growth of the green microalgae Chlorella spp. A 96-hour static toxicity test was conducted under laboratory conditions using a completely randomized design with five concentration levels (0, 0.1, 1.0, 10, and 100 mg/L). The algae were cultured in EDTA-free Walne medium with an initial cell density of 104 cells/mL. Cell density was measured at the end of exposure to determine growth inhibition and calculate the 50% inhibitory concentration (IC50). The results showed a clear concentration-dependent response, with PP leachate exhibiting significantly higher toxicity (IC50 = 0.48 mg/L) compared to HDPE leachate (IC50 = 682.49 mg/L). These findings suggest that the chemical composition and leachability of additives differ among plastic types, influencing their environmental impact. This study highlights the potential ecological risks of biodegradable plastics and emphasizes the need for stricter regulation of additives and comprehensive ecotoxicological assessments.
Co-Authors Abdullah Hamid Abu Bakar Sambah, Abu Bakar Afdal - Agita Dwi Rosmalia Putri Aliviyanti, Dian Anwan Rahmat Ardiansyah Apri Arisandi Apri Arisandi Apri Arisandi Ardelia Annisa Larasati Ardelia Annisa Larasati, Ardelia Annisa Arik Anggara As'adi, Muhammad Arif Ating Yuniarti Ayuningsih, Tarisa Lestari Azizah, Nur Aini Bambang Semedi Billy Arif Mahendra Citra Satrya Utama Dewi Citra Satrya Utama Dewi Dedi Pardiansyah Defri Yona Dewi, Citra Satrya Utama Diana Arfiati Dumatubun, Innocentius Arya Panji Pramudewata Dwi Candra Pratiwi Dwi Hindarti, Dwi Eko Sulkhani Yulianto Endang Yuli Herawati Erfan Rohadi Eva Falantika Ndari Evy Afriyani Sidabutar Fahreza Okta Setyawan Faridz R. Fachri Fathia Zulfati Shabrina Felixtha Robertus Ginting Feni Iranawati Feni Iranawati Feni Iranawati, Feni Fuad, Mochamad Arif Zainul Gde Raka Angga Kartika Ginting, Felixtha Robertus Handoko, Dadang Handoko, Lugu Tri Handoko, Lugu Tri Handoko Happy Nursyam Haq, Nuril Annisa Hartanto, Hartanto Hendiari, I Gusti Ayu Diah Hidayatullah, Fathurrosyid I Gusti Ayu Diah Hendiari I Wayan Arthana I Wayan Arthana Johar Setiyadi Julianinda, Yanida Azhari Krisnanto, Wahyu Fajar Luhur Bangun Prayoga M Marsoedi M. Marsoedi Maheno Sri Widodo, Maheno Sri Malik, Kurnia Marsoed Marsoed Marsoedi Marsoedi Mimit Primyastanto Mochamad Arif Zainul Fuad Muh. Arif Rahman Muji Wasis Indriyawan Mujiadi, Mujiadi Muliawati Handayani N. Hidayati Nainggolan, Dicky Willy Ndari, Eva Falantika Nena Yunita Nurhabib, Asro Nurin Hidayati Nurin Hidayati Nurin Hidayati Nurul Muslihah Padma Paramita Prabowo, Seto Sugianto Pratiwi, Dwi Candra Priyanka Mondal Putra, Pranata Candra Perdana R. Puspasari Rafika Devi Agustin Rahayu, Andra Rejekineng Rahayu, Andra Rejekining Raisa Tria Shalsabella Rarasrum D. Kasitowati Rarasrum Dyah Kasitowati, Rarasrum Dyah Risnita Tri Utami Rudianto Ruly Isfatul Khasanah S. Suhartati Sabrina Maysarah Safitri Widya Ningtias Saputra, Dhira Kurniawan Sesa Wiguna Setiyadi, Johar Setyawan, Fahreza Okta Setyo Tri Wahyudi Sidabutar, Evy Afriyani Sriwidodo, Maheno Suharun Martudi Suryono, Antonius Susanto, Raden Dwi Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Hikmah Julinda Sari Syarifah Julinda Saria Syarifah Julinda Saria, Syarifah Julinda Tsania Humairoh Ussania, Qoirunnisa W Widodo Widodo S Pranowo Widodo Setiyo Pranowo Widodo Setiyo Pranowo Winata, Victor Adi