The analysis of Ancol polder system as flood prevention infrastructure in Jakarta

Prastica, Rian Mantasa Salve

doi:10.1051/matecconf/201819505008

Cited by 3 publications

(2 citation statements)

References 22 publications

(21 reference statements)

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“…The results showed that constructing polders would increase economic losses in extreme climates (Bouwer et al, 2010). Mantasa Salve Prastica (2018) conducted a study on the Ancol polder in northern Jakarta to investigate the polder's effect on the river's capacity and stability by developing a HEC‐RAS model and exploring whether the polder can be used as a flood control infrastructure (Mantasa Salve Prastica, 2018). Laks and Walczak (2020) proposed that polder construction should be carried out using modern solutions, such as GIS (Geographic Information System, a system that creates, manages, analyzes, and maps all types of data) tools and multicriteria decision analysis methods for flood hazard mapping and flood risk assessment (Laks & Walczak, 2020).…”

Section: Introductionmentioning

confidence: 99%

Analyzing the impact of polder‐type flood control pattern on river system's regulation and storage capacity under urbanization

Gao

Liu

et al. 2023

J American Water Resour Assoc

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The rapid development of urbanization has led to changes in the morphology and structure of the river system, exacerbating flooding in the basin and seriously affecting the regulation and storage capacity of the river system. We propose the evaluation indexes of the regulation and storage capacity, establish a hydrological–hydrodynamic model to investigate the effects of the polder‐type flood control pattern on the regulation and storage capacity during urbanization. The results show that the river system's static regulation and storage capacity exhibits a decreasing trend during the urbanization process. The change in static regulation and storage capacity of low‐grade rivers has a more significant impact on the total regulation and static storage capacity. The construction of polders increases the flood pressure of the river system and reduces the dynamic regulation and storage capacity. The smaller the size of the flood, the more pronounced the effect. With the increase in flood‐protected areas, the dynamic regulation and storage capacity gradually decreases, and minor flooding is more sensitive to the number of polders.

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Section: Introductionmentioning

confidence: 99%

Analyzing the impact of polder‐type flood control pattern on river system's regulation and storage capacity under urbanization

Gao

Liu

et al. 2023

J American Water Resour Assoc

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“…The existence of this problem makes Polder the solution (Baan and Klijin 2004;Hoes and Van De Giesen 2015). In its implementation the polder system has been applied in various locations in Indonesia in dealing Proceedings of the 3 rd Asia Pacific International Conference on Industrial Engineering and Operations Management, Johor Bahru, Malaysia, September 13-15, 2022 © IEOM Society International with flood problems such as in the Muara Angke area, Jakarta (Sari et al 2019), Semarang (Pratiwi and Wahyu 2021), Ancol, Jakarta (Prastica 2018).…”

Section: Introductionmentioning

confidence: 99%

Application of the Polder System in Flood Management in Urban Areas a Case Study

Proceedings of the International Conference on Industrial Engineering and Operations Management

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Water management is crucial, especially in the rainy season. Over time, climate change causes an increase in rainfall which results in increased surface runoff. In addition, the increase in surface runoff is caused by the conversion of land functions from green land to watertight land such as roads, urban areas, buildings, and others. This chain event resulting flood. However, considering the condition of the land surface in the capital, which has fallen and is almost level with sea level, the usual solution cannot be utilized. By utilizing the polder system which is a closed system of water flow flowing with the help of a pump and the flow of water in the system can be monitored and regulated in and out, it is expected to be a solution to flood problems in the capital city. For this study, a case was taken in the KBN 2 area which is one of the Sunter-Cakung Polder areas. The area of KBN2 itself, broadly and largely, is the largest contributory area of runoff in the Sunter-Cakung polder system. From the results of the analysis obtained, with the application of the polder system by making a storage pond as high as 5 meters and an area of about 5 Ha in the downstream of the river and the existing pump operation of 1 unit with 1 m 3 /s capacity, the area that was previously affected by the flood, was reduced quite widely.

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Review article: Mapping the adaptation solution space – lessons from Jakarta

Wannewitz

Garschagen

2021

Nat. Hazards Earth Syst. Sci.

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Abstract. Coastal cities are under rising pressure to adapt to climate change. They suffer from the severe effects of increased frequencies and intensities of coastal hazards, particularly flooding, while oftentimes continuing to sprawl into hazard-exposed areas and grow beyond the pace of sufficient infrastructure development. Even though these problems have been quite well understood for a while, there is still comparatively little knowledge and scientific assessment of the solution space, i.e., on the options available for adaptation and the ways in which they are being perceived, framed and evaluated in the scientific literature. Focusing on Jakarta, this study presents findings from a systematic assessment of peer-reviewed scientific literature on the adaptation solution space with regard to current and future flooding. Jakarta is chosen as a case study since it is among the cities with the highest flood risk and adaptation pressure globally while also being one of the most heavily researched coastal cities in this regard, certainly in the Global South. Based on a structured keyword search, we assess 339 articles. Results indicate that the perceived solution space is skewed towards hard protection against flooding, while measures to accommodate flooding or retreat from exposed areas are less widely considered in the scientific debate. Soft adaptation measures for the reduction of social vulnerability receive less attention in the literature than those measures targeting the taming of flood hazards, often through engineering solutions. Likewise, hybrid adaptation approaches, which combine soft and hard measures in a complementary way, are only rarely considered. Looking into the future, the findings suggest that despite the importance of hard flood protection as a main adaptation solution in Jakarta, other fields of the solution space deserve increased scientific attention. This relates in particular to urgently needed feasibility and effectiveness assessments of ecosystems-based solutions for flood mitigation and adaptation options targeting social vulnerability. While the empirical results are specific to Jakarta, heuristic observations from research on other coastal cities suggest that similar scoping exercises of the predominantly perceived solution space might be of relevance in many cities beyond Jakarta.

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The analysis of Ancol polder system as flood prevention infrastructure in Jakarta

Cited by 3 publications

References 22 publications

Analyzing the impact of polder‐type flood control pattern on river system's regulation and storage capacity under urbanization

Analyzing the impact of polder‐type flood control pattern on river system's regulation and storage capacity under urbanization

Application of the Polder System in Flood Management in Urban Areas a Case Study

Review article: Mapping the adaptation solution space – lessons from Jakarta

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