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Contact Name
Arif Wijayanto
Contact Email
jpsl-ipb@apps.ipb.ac.id
Phone
+622518621262
Journal Mail Official
jpsl-ipb@apps.ipb.ac.id
Editorial Address
Pusat Penelitian Lingkungan Hidup (PPLH) Gedung PPLH Lantai 4 Jl. Lingkar Akademik Kampus IPB Darmaga, Bogor 16680 Jawa Barat, Indonesia Tel. +62-251-8621262, 8621085 Fax. +62-251-8622134
Location
Kota bogor,
Jawa barat
INDONESIA
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management)
ISSN : 20864639     EISSN : 24605824     DOI : https://doi.org/10.29244/jpsl
JPSL publishes articles in fields: Environmental Policy and Management, Disaster Mitigation, Regional Planning, Land Resources Evaluation, Hidrology, Systems Modelling and Sciences, Water Pollution, Air Pollution, Environmental Technology, Ecotourism, Biodiversity, Environmental Economics, Public Communications, Social Sciences, Anthropology, Environmental Health
Articles 742 Documents
Material Flow-Based Assessment of Hybrid Waste-to-Energy and Solar Photovoltaic Systems for Supporting Electric Vehicle Charging Infrastructure in Bali, Indonesia Arif Devi Dwipayana; I Wayan Yudhi Martha Wiguna
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 16 No 5 (2026): 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.16.5.597

Abstract

Rapid tourism development and urban growth in Bali have increased municipal solid waste (MSW) generation while simultaneously raising the demand for sustainable energy infrastructure. Although waste-to-energy (WtE) and solar photovoltaic (PV) technologieshave been widely studied, integrated assessments linking waste management, renewable energy generation, and electric vehicle charging infrastructure in tourism-intensive regions remain limited. This study evaluates the potential of a hybrid WtE–PV system tosupport Stasiun Pengisian Kendaraan Listrik Umum (SPKLU) at the Mengwi Type-A Terminal, Bali, using municipal waste supplied from Tempat Pengolahan Sampah Terpadu (TPST) Mengwitani. A material flow analysis (MFA) approach was employed to quantifywaste availability and energy recovery potential. Electricity generation from waste incineration and solar PV systems was estimated using energy conversion models, while environmental performance was evaluated through landfill diversion and greenhouse gas(GHG) emission reduction indicators. The results show that TPST Mengwitani processes approximately 56.6 tons of MSW per day, with 72% of the waste stream suitable for thermal conversion. The WtE system can utilize 40.75 tons day⁻¹ of combustible waste andgenerate approximately 15.4 MWh day⁻¹ of electricity. An 800 m² PV installation contributes an additional 0.77 MWh day⁻¹, resulting in a total renewable electricity potential of 16.2 MWh day⁻¹. The hybrid system also reduces landfill dependency and contributes to GHG emission mitigation. This study demonstrates that integrating WtE and PV systems can support low-carbon transportation infrastructure while promoting resource recovery and circular urban energy management in tourism-oriented regions.
Comparative Delineation Methods and Ecological Quality Assessment of Riparian Zones in the Downstream Ayung River, Bali I Kade Alfian Kusuma Wirayuda; I Putu Gede Eka Handrayana Putra; Pratama Made Dendy; Moh Saifulloh
Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) Vol 16 No 5 (2026): 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.16.5.644

Abstract

Riparian zones are transitional areas between aquatic and terrestrial ecosystems. They play a very important ecological role in both ecosystems. The accuracy of ecological assessments of riparian zones fundamentally depends on how riparian boundaries are delineated. Current policies rely on strict, fixed buffer zones, which lead to generalization. This study evaluates how boundary sensitivity affects the Riparian Strip Quality Index (RSQI). This study compares three delineation methods (Upland Terrace, Fixed-width buffer, and slope-based) in the downstream Ayung River, Bali. Statistical analysis indicated that the delineation method affected the ecological assessment outcomes (η² = 0.49). The fixed-width buffer delineation method tends to underestimate riparian quality by including non-contributing built-up areas (27.23%). In contrast, the Upland Terrace method shows more ecologically representative results and has no significant score difference with slope-based delineation (Wilcoxon Z = -0.75). RSQI evaluations showed significant spatial variability. It also indicated local degradation in urbanized segments (RSQI dropping to 50.09–59.77 in Segments 1 and5), and pristine environmental quality where segments are dominated by natural vegetation (RSQI = 94.41 in Segment 9). These findings show the disadvantages of current regulations that use a generalized delineation method. To improve urban river management, policymakers need to consider a transition to geomorphology-based boundary delineations and carry out targetedrestoration in degraded areas.

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