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All Journal Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Indonesian Journal of Energy
Andreyani, Anggun
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Agriculture, Biological Sciences & Forestry Earth & Planetary Sciences Energy Environmental Science

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The Coal Bio-Solubilization Technology for Energy Security Zahara P., Lis Ocktty; Permatasari, Cantika Setya; Supriyadi, Imam; Andreyani, Anggun
Indonesian Journal of Energy Vol. 4 No. 1 (2021): Indonesian Journal of Energy
Publisher : Purnomo Yusgiantoro Center

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33116/ije.v4i1.101

Abstract

The petroleum needs as primary energy in Indonesia more increasing, while the petroleum reserves were more depleting so that coal utilization as primary energy is inevitable. Therefore, needed a solution in coal utilization which is environmentally friendly (clean energy) to fulfill the national energy needs. This research is based on the analysis and study of 11 research journals related to coal bio-solubilization technology published in the period 1994 to 2019. The results show that low-rank coal has the potential as the environmentally friendly alternative energy by converting solid coal into liquid phase equivalent to gasoline and diesel which is sulfur and nitrogen-free with bio-solubilization technology. However, this bio-solubilization technology has the disadvantage of the slow coal degradation process into the liquid phase because it only relies on the microorganism’s ability. The application of coal bio-solubilization technology as the alternative energy to support energy security requires genetic engineering and catalyst technology research support to improve the microorganism’s ability to increase the coal degradation rate.
Sustainable community forest management in West Kalimantan: A case study of the Dayak Katab Kebahan community Tien Aminatun; Kuswarsantyo; Suhartini; Rangpan, Vichit; Prasojo, Zaenuddin Hudi; Andreyani, Anggun
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 12 No 1 (2022): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Publisher : Pusat Penelitian Lingkungan Hidup, IPB (PPLH-IPB) dan Program Studi Pengelolaan Sumberdaya Alam dan Lingkungan, IPB (PS. PSL, SPs. IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/jpsl.12.1.158-174

Abstract

West Kalimantan has great potential of forests and indigenous people. Therefore, it is crucial to study on forest management by indigenous people. The study is aimed at analyzing the forest management carried out by the Dayak Katab Kebahan community; and the condition of the forest ecosystem. The research area is in Melawi Regency, West Kalimantan. Observations and in-depth interviews were conducted to explore the customs in managing forests. A vegetation survey using purposive sampling was performed. The fauna study was conducted by the exploration method. Vegetation data analysis was carried out by calculating the importance value and diversity indices. One-way ANOVA analysis was done to determine the presence of forest ecosystem differences between two forests. The findings showed forest managed by the Dayak Katab Kebahan community has a core zone which is a zone that should not be disturbed, and a cultivation zone which can be utilized and can be intercropped with plantation crops; and the forest ecosystem managed by the Dayak Katab Kebahan community has a higher fauna richness, vegetation diversity index and the importance value index of each species. It is suggested that the government be involved in supporting the customary law of local communities in forest conservation.
Co-Authors Aminatun, Tien Imam Supriyadi Kuswarsantyo Permatasari, Cantika Setya Rangpan, Vichit Suhartini Zaenuddin Hudi Prasojo Zahara P., Lis Ocktty