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All Journal PENDIPA Journal of Science Education NUSANTARA : Jurnal Ilmu Pengetahuan Sosial
Sri Murtiana
Universitas Pertahanan RI
Chemistry Economics, Econometrics & Finance Education Mathematics

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Peralihan Bahan Bakar Cofiring Batubara - Biomassa untuk Mengurangi Dampak Lingkungan: Studi Kasus PLTU Bukit Asam, Sumatera Selatan Feraliza Widanti; M. Sidik Boedoyo; Sri Murtiana
PendIPA Journal of Science Education Vol 9 No 3 (2025): October
Publisher : UNIB Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33369/pendipa.9.3.781-789

Abstract

This study explores the implementation of coal and biomass co-firing at the Bukit Asam Power Plant in South Sumatra as a strategy to reduce the environmental impact of coal usage. Indonesia's coal resources are estimated to reach 104 billion tons, with domestic production in 2010 amounting to 240 million tons. The majority of coal is used for electricity generation, but global demand has experienced fluctuations, with declines in developed countries but significant growth in Asian countries. Coal, as a fossil fuel, has negative impacts on health and the environment, prompting the search for cleaner solutions like co-firing. Co-firing is the process of burning a mixture of coal and biomass, aimed at reducing greenhouse gas and pollutant emissions. The Bukit Asam Power Plant utilizes various types of biomass, such as rice husks and palm oil waste, with the appropriate biomass ratio for operational efficiency. This research shows that co-firing can significantly reduce CO₂, SO₂, and NOₓ emissions, as well as provide local economic benefits by empowering communities through biomass utilization. These findings are relevant to Indonesia's energy and environmental policies, supporting the transition towards more sustainable energy, and providing recommendations for policymakers in developing climate change mitigation strategies in the energy sector.
ENERGI DALAM KONTROL: MENJAMIN MASA DEPAN DENGAN EKONOMI PERTAHANAN Toriq Furqon Al-Mujaddid; Suwito Suwito; Sri Murtiana
NUSANTARA : Jurnal Ilmu Pengetahuan Sosial Vol 11, No 6 (2024): NUSANTARA : Jurnal Ilmu Pengetahuan Sosial
Publisher : Universitas Muhammadiyah Tapanuli Selatan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31604/jips.v11i6.2024.2350-2356

Abstract

Penelitian ini mengeksplorasi peran penting energi dalam mendukung keamanan nasional dan pembangunan ekonomi berkelanjutan. Artikel membahas hubungan kompleks antara stabilitas ekonomi dan keamanan energi, serta menyoroti tantangan global terkait ketergantungan pada energi fosil dan risiko lingkungan. Fokus utama adalah investasi dalam diversifikasi sumber daya energi, pengembangan teknologi terbarukan, dan penguatan infrastruktur energi sebagai strategi pertahanan nasional. Metodologi penelitian menggunakan tinjauan literatur untuk menganalisis konsep-konsep kunci terkait keamanan energi dan hubungannya dengan ekonomi dan keamanan nasional. Hasil penelitian menekankan pentingnya kerjasama internasional dan strategi kolaboratif dalam mengatasi tantangan energi global. Kesimpulan menyoroti pendekatan holistik untuk memperkuat ketahanan energi dan keamanan nasional melalui diversifikasi sumber energi, investasi teknologi terbarukan, dan kerja sama lintas sektor untuk mencapai lingkungan global yang lebih stabil, berkelanjutan, dan aman dalam hal energi.Top of Form
Co-Authors Feraliza Widanti M. Sidik Boedoyo Suwito Suwito Toriq Furqon Al-Mujaddid