Indonesia offers a dramatic opportunity to contribute to tackling climate change by deploying Natural Climate Solutions (NCS), increasing carbon sequestration and storage through the protection, improved management, and restoration of drylands, peatlands, and mangrove ecosystems. Here, we estimate Indonesia's NCS mitigation opportunity for the first time using national datasets. We calculated the maximum NCS mitigation potential extent using datasets of annual national land cover, peat soil, and critical lands. We collated a national emissions factor database for each pathway, calculated from a meta-analysis, recent publications from our team, and available literature. The maximum NCS mitigation potential in 2030 is 1.3 ± 0.04 GtCO2e yr-1, based on the historical baseline period from 2009–2019. This maximum NCS potential is double Indonesia’s NDC (Nationally Determined Contribution) target from the Forestry and Other Land Use (FOLU) sector. Of this potential opportunity, 77% comes from wetland ecosystems. Peatlands have the largest NCS mitigation potential (960 ± 15.4 MtCO2e yr-1 or 71.5 MgCO2e ha-1 yr-1) among all other ecosystems. Mangroves provide a smaller total potential (41.1 ± 1.4 MtCO2e yr-1) but have a much higher mitigation density (12.2 MgCO2e ha-1yr-1) compared to dryland ecosystems (2.9 MgCO2e ha-1 yr-1). Therefore, protecting, managing, and restoring Indonesia’s wetlands is key to achieving the country’s emissions reduction target by 2030. The results of this study can be used to inform conservation programs and national climate policy to prioritize wetlands and other land sector initiatives to fulfill both Indonesia’s Nationally Determined Contribution (NDC) by 2030, while simultaneously providing additional co-benefits and contributing to COVID-19 recovery and economic sustainability.
Investasi properti menjamur di Indonesia dalam beberapa tahun belakangan, sebab nilai investasi kian waktu kian meningkat. Peningkatan nilai investasi selaras dengan jumlah permintaan yang meningkat, yang disebabkan oleh peningkatan jumlah penduduk. Pertumbuhan penduduk di kabupaten Bantul mengalami peningkatan sekitar 1,14% dalam satu tahun terakhir, melihat data tersebut ada sebuah peluang untuk dilakukannya investasi perumahan. Dalam proses analisa penelitian dibagi dalam beberapa tahap, diantaranya pengumpulan data primer dan sekunder, kemudian analisis ekonomi. Luas lahan yang digunakan 805 m2 direncanakan dengan total 8 unit rumah dengan type 45/77 sebanyak 2 unit dan type 55/88 sebanyak 6 unit. Berdasarkan hasil perhitungan, NPV sebesar (=) Rp 1.086.000.000,00, PP terjadi pada tahun pertama, IRR bernilai 33%, PI sebesar 1,67 > 1. Berdasarkan hasil tersebut dapat disimpulkan bahwa investasi di Pengembangan Kavling Perumahan di Desa Bangunjiwo Kecamatan Kasihan Kabupaten Bantul layak dilakukan.
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