Article Per Year (5 Year)
p-Index From 2021 - 2026
1.984
P-Index
This Author published in this journals
All Journal Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan Jurnal Ilmu Lingkungan Bulletin of Electrical Engineering and Informatics Jurnal Dampak Journal of Environment and Sustainability Jurnal Purifikasi Serambi Engineering
Bagastyo, Arseto Yekti
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Chemical Engineering, Chemistry & Bioengineering Earth & Planetary Sciences Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering

Published : 13 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Serambi Engineering

 1 
Analisis Aliran Material Limbah Domestik di Pembangkit Listrik Tenaga Batubara Wicaksono, Aris Dwi; Bagastyo, Arseto Yekti
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

This study evaluates the zero waste strategy for managing domestic solid waste within the operational environment of a large-scale coal-fired power plant (CFPP) in East Java. The Material Flow Analysis (MFA) method, which uses STAN 2.7.101 software, was employed to map waste flows and evaluate the potential for recovery. Data were collected through field observations, representative sampling and laboratory analysis, including proximate and ultimate testing. The results show that organic waste, such as leaves, food scraps and fruit peels, accounted for over 85 per cent of total waste generation. With recovery factors (RF) exceeding 70 per cent, this supports composting and maggot-based biodegradation. In contrast, inorganic waste, such as plastics and used pipes, had lower RF values ranging from 15 to 45 per cent. MFA modelling estimated that 25–30% of the total waste would remain as residue to be sent to landfill. This study emphasises the importance of reducing and recovering waste upstream to minimise final disposal. The study's originality lies in its systemic focus on domestic waste within an energy industry infrastructure, using MFA and RF as a robust basis for adaptive, sustainable waste management strategies.
Feeding Frequency and Amino Acid Effects on Black Soldier Fly Larvae Performance Ursada, Riang; Bagastyo, Arseto Yekti; Radita, Deqi Rizkivia; La’ali, Anisah Zahira
Jurnal Serambi Engineering Vol. 10 No. 3 (2025): Juli 2025
Publisher : Faculty of Engineering, Universitas Serambi Mekkah

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

The continuous increase in waste generation, driven by population growth, necessitates sustainable waste management solutions. One promising approach is the bioconversion of organic waste using Black Soldier Fly (BSF) larvae, which naturally accelerate the decomposition process. This study investigates the effect of amino acid supplementation and feeding frequency on BSF larval growth, nutrient composition (protein, fat, carbohydrate, moisture, ash), waste reduction, and cultivation efficiency. A total of 700 five-day-old larvae were fed 1.8 g/larva/day using a mixture of restaurant and market waste. Results showed that the addition of 15 mL amino acids did not significantly enhance larval growth, except in fresh waste with a 70:30 ratio over three days, where larvae reached 27 g at 17 days old. Nutrient content varied with waste composition, while feeding frequency had minimal influence. The highest values recorded were moisture (72%) in fresh P100 (1-day feeding), ash (26.29%) in fresh R100 (1-day), protein (46.97%) in fresh 70:30 (3-day), fat (45.11%) in landfill 70:30 (3-day), and carbohydrate (0.15%) in landfill waste. Amino acid addition contributed to increased protein content. Feeding frequency impacted the Waste Reduction Index (WRI), waste reduction rate, and frass C/N ratio. The highest WRI (5.27%) and reduction rate (94.90%) were observed in fresh P100 (1-day feeding), with frass C/N ratios ranging from 13.09 to 28.82. These findings highlight the potential of optimizing feed composition and frequency for enhanced BSF-based organic waste bioconversion.
Co-Authors Aji Pangestu, Aditya Kurnia Anggrainy, Anita Dwi Arliyani, Isni Dewi Puji Rahayu Ervin Nurhayati, Ervin Fadjar Goembira Fathyah, Fathyah Fatkhasari, Yasokhi Febrianto, Arry Fitriana, Aulia Rodlia Hanh, Dang Vu Bich I.D.A.A Warmadewanthi Kalahari, Bintang La’ali, Anisah Zahira Lin, Jr-Lin Mahendra, Bara Mohammad Syaifuddin Noviani, Riskha Octavia, Lusya Sevyana Pangestu, Aditya Kurnia Aji Pratama, I Putu Eka Widya Radita, Deqi Rizkivia Raditya, Murry Rusyadi, Mughni Alvin Sidik, Fahrudin Ursada, Riang Warmadewanthi, I D A A Wicaksono, Aris Dwi Yulikasari, Andriyan Yulinah Trihadiningrum Zuhdi, Ahmed