Analisis Implementasi Kebijakan Pulau Bintan Sebagai Free Trade Zone (Ftz) Terhadap Investasi Di Bintan

Hardiansyah, Raja

doi:10.22216/jbe.v1i3.882

Cited by 2 publications

(2 citation statements)

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“…The island is located just north of the Equator, near Singapore. It bene ts from its geographic position as the center of economic growth of the Riau Islands Province through the Growth Triangle commitment between Singapore, Malaysia, and Indonesia (Ooi, 1995;Sparke et al, 2004), and its designation as a free-trade zone in Indonesia (Hardiansyah, 2016).…”

Section: Site Descriptionmentioning

confidence: 99%

Assessing the trend in low flows and the impact of climate change using the Standardized Precipitation–Evapotranspiration Index and total runoff: A case study of Bintan Island, Indonesia

Santoso

Marganingrum

2022

Preprint

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Understanding the characteristics of low flows over time is critical to sustainable water resource management in Bintan, a small tropical island in Indonesia. Low flows are driven by precipitation and controlled by the soil and geological parameters of a catchment. A method that integrated the Standardized Precipitation–Evapotranspiration Index (SPEI) and the calculated total runoff (TRO) was developed in order to analyze the change in low-flow intensity over time. This method included steps for the selection of an appropriate SPEI timescale and the development of low-flow intensity classes based on the TRO, and was used to assess the trend in low-flow intensity change in Bintan Island for 1981–2020 and the impact of climate change on low-flow intensity for 2031–2070. The results showed that low-flow intensity in the second half of the 1981–2020 period was 45% less than in the first half, with an estimated increase in low-flow volume of 405 mm (22.4%). The climate-change projection for 2031–2070 indicated an increase in low-flow intensity of 14% compared with 1981–2020, with an estimated 12% decrease in low-flow volume. The integrated method indicated a trend similar to that of a method using only the SPEI, but with better performance in estimating the low-flow volume change, thus providing a better understanding of how the low-flow intensity will change over time.

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Section: Site Descriptionmentioning

confidence: 99%

Assessing the trend in low flows and the impact of climate change using the Standardized Precipitation–Evapotranspiration Index and total runoff: A case study of Bintan Island, Indonesia

Santoso

Marganingrum

2022

Preprint

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“…Tambang terbuka berdampak pada lapisan tanah yang apabila tidak dilakukan konservasi dan remediasi akan berdampak terhadap kuantitas dan kualitas sumber daya air (Rusli & Fauzielly, 2016), baik air tanah maupun air permukaan, sementara lapisan pembawa air tanah (aquifer) di Pulau Bintan sangat terbatas. Ketersediaan air yang terbatas ini menjadi lebih krusial ketika Pulau Bintan ditetapkan sebagai salah satu kawasan Free Trade Zone (FTZ) bersama pulau Batam dan Karimun (Hardiansyah, 2016). Penatapan kawasan FTZ ini akan berimplikasi terhadap peningkatan kebutuhan air baku.…”

Section: Pendahuluanunclassified

Studi Kelayakan Sumber Daya Air Baku Pulau Bintan – Tinjauan Aspek Kuantitas dan Kualitas

Marganingrum

Sumawijaya

Rahman

2020

JWL

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The raw water feasibility is based on three aspects, such as quantity, quality, and continuity. This study aims to assess the feasibility of raw water on Bintan Island in quantity and quality terms The method used is a comprehensive analysis of hydrological and hydrogeological functions and water quality. The result of study shows that rainwater abundance in study location is not optimally stored as ground water due to limited catchment area and storage capacity of aquifer media which are dominated by rock units with low to moderate graduation rates (80%). The hydrogeology of study site is also dominated by local low productivity aquifer areas (70%) which are indicated by shallow aquifer layers. Therefore, the existence of reservoirs or storage is very important. The calculations results in 2017 show that raw water production of PDAM Tirta Kepri is 3,521,855 m3/year. While the community needs on Bintan Island in the same year amounted to 7,957,803 m3/year. Quality aspect analysis shows that the quality of well is lightly polluted (WQI = 0.59), while surface water is moderately polluted (WQI = 1.01). The parameter that gives the difference from two sources is iron content. Gibbs diagram analysis results show the weathering process by rainwater which erodes the land surface of bauxite mine and dissolves iron and flows along with runoff and into reservoirs. The potential for high iron pollution will increase often as Bintan Island is designated as a Special Economic Zone. Industrial and service activities will trigger acid rain which will cause a decrease in the value of rain pH and the process of dissolving iron on rocks and soil surfaces will increase.

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Analisis Implementasi Kebijakan Pulau Bintan Sebagai Free Trade Zone (Ftz) Terhadap Investasi Di Bintan

Abstract: This research aims to identify and analyze the implementation of pricing policies in Bintan Island as Zone Free Trade Zone, the investment on the island of Bintan, and the impact of policies in Bintan

Cited by 2 publications

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Assessing the trend in low flows and the impact of climate change using the Standardized Precipitation–Evapotranspiration Index and total runoff: A case study of Bintan Island, Indonesia

Assessing the trend in low flows and the impact of climate change using the Standardized Precipitation–Evapotranspiration Index and total runoff: A case study of Bintan Island, Indonesia

Studi Kelayakan Sumber Daya Air Baku Pulau Bintan – Tinjauan Aspek Kuantitas dan Kualitas

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