Penentuan Prioritas Pengelolaan Daerah Aliran Sungai Deli Menggunakan Indeks Potensi Erosi

Fadhlan, Khairi; Tarigan, Ahmad Perwira Mulia; Nasution, Zaid Perdana

doi:10.36418/syntax-literate.v6i5.2702

Cited by 2 publications

(2 citation statements)

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“…Regarding the criteria used, there are two main groups, biophysical and socioeconomic. Most studies have focused on biophysical parameters, such as geo-morphometrics and land use/land cover [63,[81][82][83][84][85][86][87][88]. Various methods are available to integrate selected criteria for the prioritization of sub-watersheds.…”

Section: Prioritization Of Watershedmentioning

confidence: 99%

A Review on Sustainability of Watershed Management in Indonesia

Narendra¹,

Siregar²,

Dharmawan³

et al. 2021

Sustainability

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This paper provides an overview of the implementation and obstacles of watershed management, and the alternative solutions based on a synoptic review of related studies and experiences across Indonesia. The review found that problems in the institutional aspect were hierarchical confusion, discrepancy, and asynchrony among regulations, and weak (participation, synchronization, and coordination) among watershed management stakeholders. The weaknesses in the planning stage are integration among sectors, a lack of community participation, and limited readiness to integrate watershed planning into regional planning. Stakeholders’ involvement is also a critical factor in successful implementation of degraded watershed rehabilitation, including in peatland and mangrove areas. Failure should be minimized by providing adequate information on degraded watershed characteristics, appropriate species choices, and effective mechanical construction for soil and water conservation. Community participation as the main factor in driving watershed management should be achieved by strengthening public awareness of the importance of a sustainable watershed and providing access for the community to be involved in each stage of watershed management. Another problem is data gaps which are essential to address from the planning to evaluation stages. The gaps can be bridged by using remotely sensed data and by applying hydrological-based simulation models. Simplified criteria for watershed assessment may also be required, depending on site-specific issues and the watershed scale.

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Section: Prioritization Of Watershedmentioning

confidence: 99%

A Review on Sustainability of Watershed Management in Indonesia

Narendra¹,

Siregar²,

Dharmawan³

et al. 2021

Sustainability

View full text Add to dashboard Cite

show abstract

“…However, the river is currently experiencing a crisis caused by a change in function, a high erosion rate which is characterized by turbid water, and a shallow and narrow river. As a result of the critical condition of the river, it resulted in siltation which eventually triggered flooding in the city of Medan [17]. Shallow conditions that cause flooding in Medan City must be resolved in stages by analyzing the main problems, including those related to sedimentation.…”

Section: Introductionmentioning

confidence: 99%

Distribution and Characteristic Sediment Material of Watershed Deli River-Sumatera, Indonesia

Pane,

Ridwan,

Hassan

2024

IOP Conf. Ser.: Earth Environ. Sci.

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Rivers are a source of surface water and bring benefits to human life. River water quality changes along with the development of the river environment which is influenced by various activities and human life. Deli River is one of the rivers used by the people of Medan-North Sumatra as a provider of clean water and various other daily activities and is also used as a transportation route for fishermen. This study aims to determine the flooding conditions that often occur in the Deli River, this is caused by the shallowness and narrowness of the river body. In this study, the quantitative method was taking sediment samples at several points along the river starting from upstream, middle, and downstream with research time on 7 July 2023. The results obtained from this study were river sediment material along the Deli River from upstream to downstream generally has a grain size of 65% sand, a grain size of 26% clay, a grain size of silt 6.3%, and a grain size of gravel 3.7%. The upstream sediments are dominated by sand-sized sediments and in the middle (between the upstream and downstream) the sediments are dominated by clay-sand-sized sediments, while the downstream sediments are predominantly sandy loam. The flooding of the Deli River is caused by the reduced capacity of the river, high intensity of rainfall in the upper reaches, and narrowing of the river and high sediment deposits in the middle to lower reaches so flooding often occurs along the Deli River.

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Penentuan Prioritas Pengelolaan Daerah Aliran Sungai Deli Menggunakan Indeks Potensi Erosi

Cited by 2 publications

References 0 publications

A Review on Sustainability of Watershed Management in Indonesia

A Review on Sustainability of Watershed Management in Indonesia

Distribution and Characteristic Sediment Material of Watershed Deli River-Sumatera, Indonesia

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