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Implementation of clustering and long-storage system in massively developed industrial city of Cikande

In order to support the economic growth in Indonesia, national construction plan of Indonesia targeting the industrial growth by 2020 should reach by 2 digit number. To cope with the massive industrialization issue in Indonesia, especially flood, the drainage system should be sustainably designed. Cikande industrial city is administratively located in Banten Province. Its massive development would be converting at least 2,400 hectare of paddy field into impermeable land. This study introduces the implementation of clustering or multi-detention ponds system in combination with long storage as alternative to control excess runoff and provide additional water for daily use in Cikande industrial city. Based on the simulation results obtained, it is found that about 4.65 and 5.65 hectares of detention pond with average depth of 2 m are required to be provided in 100 hectare of cluster to control the 5 and 10 years floods respectively. Moreover, for every increasing of 1% of the pond area, the system will be able to manage the 25, 50, and 100 years of floods. By having these multi detention ponds, the Cikande industrial city will also benefit of getting supply of water for about 950,292.5 m3 to support its daily operation. Further analysis show that the utilization of long storage may also bring benefit to the flood management system in Cikande industrial city. By implementing sluice gates at the end of primary channel, the system will increase its capacity to control greater flood from 17.38 m3/s to 46.50 m3/s. A new pumping system, in addition, will also help the system to cope with 10 years of flood. Although it fails to cope with 25 years flood, but the long storage may contribute in lowering the inundation level from +6.80 m to +6.30 m. On the other hands, the utilization of secondary channel as long storage is found to be ineffective as it can only lower the 10 years of flood for about 171,125 m3 The implementation of long storage system in the main channel, however, will increase the supply of water up to 5.38%.

Keywords: Cikande, sustainable drainage system, multi-detention ponds, long storage, pumping system

Ketersediaan

Informasi Detail

Judul Seri

No. Panggil

TES-PMTS WIJ i/15

Penerbit

Bandung : Joint Master Double Degree Program Parahyangan Catholic University Hohai University., 2015

Deskripsi Fisik

x, 90 p. : il ; 30 cm

Bahasa

English

ISBN/ISSN

-

Klasifikasi

-

Tipe Isi

-

Tipe Media

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Tipe Pembawa

-

Edisi

-

Subjek

CLUSTERING

Info Detail Spesifik

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Pernyataan Tanggungjawab

Obaja Triputera Wijaya

Versi lain/terkait

Lampiran Berkas

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