Simulating on water storage and pump capacity of “Kencing” river polder system in Kudus regency, Central Java, Indonesia

Wahyudi, Slamet Imam; Adi, Henny Pratiwi; Santoso, Esti; Heikoop, Rick

doi:10.1063/1.4976928

Cited by 8 publications

(5 citation statements)

References 2 publications

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“…Haryono), the road separator. Since the Northern part of Semarang is prone to land subsidence, and roads do subside in this area, there is a flooding risk due to a water flow from the western part of Banger polder into the polder system (Wahyudi et al 2017). Figure 4 • The protection level of the levee decreases because there was a sliding of the upper part or subsidence of the levee…”

Section: Resultsmentioning

confidence: 99%

Emergency scenarios in the Banger polder, Semarang City: a case study to identify different emergency scenarios

Wahyudi

Heikoop

Adi

et al. 2017

Water Practice and Technology

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In Semarang urban coastal areas experience daily flooding from the sea during high tide (tidal flooding). Flourishing residential areas have changed into unhealthy slums with the nuisance of daily flooding in parts of the city. To overcome these problems a polder system was implemented to address the tidal flooding. The Semarang polder system is the first fully operational polder system in a densely populated urban area in Indonesia. This article describes the polder system that prevents flooding in the Eastern part of the city; the Banger polder area. An important element of the polder system is an emergency response plan that prepares for a flood emergency condition. The emergency response plan provides different emergency scenarios and identifies emergency levels and criteria. The management of emergency situations can be divided into four phases, namely mitigation, preparedness, response and recovery. The research results provide a detailed description of four emergency scenarios with 3 emergency levels for each scenario in the Banger polder area. The scenarios are; pumping stations operational damage, high-intensity rainfall in combination with high tide, failure of levees and dams, and an inflow of water from the west and east side of Polder system area.

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Section: Resultsmentioning

confidence: 99%

Emergency scenarios in the Banger polder, Semarang City: a case study to identify different emergency scenarios

Wahyudi

Heikoop

Adi

et al. 2017

Water Practice and Technology

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“…In this research, river storage serve to accomadate flood discharge, The difference of flood discharge and the pump capacity in a river storage water volume (Wahyudi et al, 2016) can be seen in figure 1.…”

Section: Pumps Routing Calculationmentioning

confidence: 99%

Hidrological Simulation of the Rivers’ Flood Control in Subdistric Wonokerto in Pekalongan Regency

Fitra

Wahyudi²,

Ni'am³

2020

pondasi

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Flooding problem still become serious problem in subdistrict Wonokerto of Pekalongan regency. There are six rivers that have the potential caused flooding in setelment area. In this research, the researcher wanted to do hydrological simulation at six rivers in Wonokerto. The hydrological simulation is done by calculating the inflow in the river in the form of flood discharge hydrograph design with nakayasu method, and evaluate the capacity of river catchment to flood discharge. Based the results research on six rivers, it is known that the river capacity is not able to accommodate the flood discharge when enters the river. The River water are also known unable to flow by gravity caused of rob dikes that isolated the river water to flow into the sea, therefore to prevent overflow in the river needs and to prevent overflow and to control the river water level a pumping in rivers.Keywords: Hydrological Simulation, River Flood Control, Storage Evaluation, Pumping

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“…Whether it's in Sringin system or in Tenggang system it is recommended to do more research on the amount of volume of retention are within the two polder systems. [14] In addition to increasing the water storage, secondary pumps that reduce the flow of water to the main pump in the estuary. For example in the Tenggang system several alternative locations of pumps to dispose of water from the polder system to the East Flood Canal.…”

Section: Fig 3 Temporary Dam In the Old Sringin Rivermentioning

confidence: 99%

Handling Solution Tidal Flood in Kaligawe Area by Polder System Drainage

Wahyudi*,

Pratiwi Adi,

Lekkerkerk

2019

IJITEE

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Kaligawe area is one of the main routes of North Java Coastal traffic and also the gateway of Semarang city from the east. Since more than 5 years this area proned by flooding due to a combination of land subsidence, increasing influence by tidal movement from sea the inability of free flow discharge of river water. In periods of flooding long traffic jams occur for more than 10 kilometers in length. The purpose of this research is to map the flood problem in Kaligawe area, identify the causes of flooding, analyze the technical handling solution and formulate the measures to prevent the flooding in this region. The research method is based on detailed field survey, measurement and observations of water levels, secondary data collection that consist of land subsidence’s, rainfall intensities, tidal elevation. The data are analyzed qualitatively and quantitatively. Among the results of this study is to formulate measures to prevent the number and degree of flooding. These measures can be divided in short, medium term and long term stages. The short term measures consist of construct a temporary weir to regulate water discharge and pump installation including pump strategy. The medium term stage consists of making a polder system, the long term stage consists of spatial sustainability and institutional management of Operation and Maintenance of Polder system.

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Simulating on water storage and pump capacity of “Kencing” river polder system in Kudus regency, Central Java, Indonesia

Cited by 8 publications

References 2 publications

Emergency scenarios in the Banger polder, Semarang City: a case study to identify different emergency scenarios

Emergency scenarios in the Banger polder, Semarang City: a case study to identify different emergency scenarios

Hidrological Simulation of the Rivers’ Flood Control in Subdistric Wonokerto in Pekalongan Regency

Handling Solution Tidal Flood in Kaligawe Area by Polder System Drainage

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