ANALISIS DEBIT AIR DAN AIRTANAH DANGKAL DAERAH ALIRAN SUNGAI (DAS) PRUMPUNG, KABUPATEN TUBAN

Riyan Niagara, Yanuar Purwanto, Yuli Suharnoto
https://doi.org/10.29244/jpsl.6.1.20

Article Sidebar

Issue
Vol. 6 No. 1 (2016): Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (JPSL)
Published
31 May 2016
PDF

Abstract

The water demand increases in line with the growths of population, industry and business, but the water availability is ascertained to satisfy those needs continuously. Therefore, it is necessary to analyze water availability in a specified watershed integrated with various aspects in hydrology. The objective of this study were (1) to identify of landuse at Prumpung watershed,(2) to determine water availability in Prumpung watershed by analyzing the relationship of rainfall and river discharge using the Soil and Water Assessment Tool (SWAT) and (3) to influence government policies relation with urban planning of Tuban Regency. The watershed is located in Tuban Regency and based on urban planning of Tuban Regency 2012-2032 which is covering 22,319.14 ha. Input data were Digital Elevation Models, land use, and soil map. The procedures were including collection and process of climate data, trend analysis of water availability, discharge measurements, discharge analyze and calibration using SWAT. The results of existing landuse showed that the minimum water discharge was 0.338 m3/s to the maximum 5,945 m3/s with groundwater availability was maximum until 3,070 mm on July to September 2014. SWAT has generated 27 HRUs that described the spatial condition of the whole watershed. Calculated discharges with SWAT compared to the measured discharges having The NashSutcliffe Efficiency (NSE) of 0.77 and correlation coefficient of 0.79. Conservation scenario has been conducted at several landuses for water availability and based on conservation area. The results showed that the minimum water discharge was 0.334m3/s to the maximum 4.842 m3/s with groundwater availability was maximum until 3,140 mm. There were no significant change of groundwater based on urban planning and scenario at Prumpung watershed, Tuban Regency.Identification of Prumpung watershed produced relatively small water discharge compared than water demand based urban planning of Tuban Regency. A plan of water management for exploiting of high rain fall in rainy season will contribute in consideration of the appropriate water supply/demand balance in dry season.

References

Abbaspour, C. Karim, 2008. SWAT Calibrating and Uncertainty Programs. A User Manual. Eawag Zurich, Switzerland.

Anonim. 2012a. Peraturan Daerah Kabupaten Tuban Nomor 9 Tahun 2012 tentang Rencana Tata ruang Wilayah Kabupaten Tuban, 2012-2032. Tuban.

Asdak, C. 2002. Hidrologi dan Pengelolaan Daerah Aliran Sungai. Gajah Mada University press, Yogyakarta.

Arsyad, S. 2006. Konservasi Tanah dan Air. Institut Pertanian Bogor Press, Bogor.

Balai Penelitian Tanah. 2011. Peta Sumberdaya Tanah Tingkat Tinjau. Badan penelitian dan Pengembangan Pertanian.

Balai Hidrologi dan Tata Air. 2014. Pusat penelitian dan Pengembangan Sumberdaya Air.

[BPS] Badan Pusat Statistik. 2013. Kabupaten Tuban Dalam Angka Tahun 2013: BPS.

Chow, V.T., D.R. Maidment, L.W. Mays, 1988. Applied hydrology. McGraw-Hill Book Company, New York. Etc: 110-113.

Indarto. 2012. Hidrologi, Dasar Teori dan Contoh Aplikasi Model Hidrologi. Bumi Aksara, Jakarta.

Ibrahim, M.R. 2012. Analisis Debit Sungai Dengan Menggunakan Model Swat Pada DAS Cipasauran, Banten.

Hardjowigeno, S., Widiatmaka. 2007. Evaluasi Kesesuaian Lahan dan Perencanaan tata Guna Tanah. UGM Press, Yogyakarta.

Hendrayana, H. 2002. Dampak Pemanfaatan Air Tanah. (UGM) Universitas Gadjah Mada.

Irsyad, F. 2011. Analisis Debit Sungai Cidanau dengan Aplikasi SWAT. (IPB) Institut Pertanian Bogor.

Junaedi, E. 2009. Kajian berbagai alternatif perencanaan pengelolaan das cisadane menggunakan model swat. Tesis. Sekolah Pascasarjana, Institut Pertanian Bogor, Bogor.

Malahayati, S.Y. 2009. Kajian Perubahan Penggunaan Lahan Terhadap Respon Hidrologi Pada Das Cirasea Menggunakan Model MWSWAT.

Moriasi, D.N., J.G Arnold, M.W Van Liew, R.L Bingner, R.D Harmel, T.L Veith. 2007. Model evaluation guidelines for systematic quantification of accuracy in watershed simulations. American Society of Agricultural and Biological Engineers 50 (3), pp. 885- 900.

Mulayana. 2010. Kalibrasi model swat dan pemodelan ketersediaan-permintaan air di daerah tangkapan air irigasi gumbasa palu. Jurnal Irigasi 6 (2) Oktober 2011.

Neitsch, S.L., J.G Arnold, J.R Kiniry, J.R Williams. 2005. Assessment Tool Theoretical Documentation. Version 2005. Grassland, Soil and Water Research Laboratory. Agricultural Research Service, Texas.

Pusat Penelitian Tanah dan Agroklimat dan Perum Jasa Tirta II. 2002. Potensi Sumberdaya Air Daerah Aliran Sungai untuk Produksi Air Berkelanjutan di Sub DAS Cikao, Cilalawi dan Ciherang, Purwakarta. Pusat Penelitian Tanah dan Agroklimat, Bogor .

Rossi, C.G., T.J Dybala, D.N Moriasi, J.G Arnold, C. Amonett, T. Marek. 2008. Hydrologic calibration and validation of the soil and water assessment tool for the lion river watershed. J. of Soil and Water Conservation 63 (6), pp. 533-541.

Santhi, C., R. Srinivasan, J.G Arnold, J.R Williams. 2006. A modelling approach to evaluate the impactsof water quality management plans implemented ina watershed in Texas. Environmental Modelling &Software. 21, pp. 1141-1157.

Waterbase. 2015. Climate Forecast System Reanalysis (CFSR). [terhubung berkala] http://www.waterbase.org/download_data.html. [14 Oktober 2015).

Yustika, R.D., S. D. Tarigan, Y. Hidayat, U. Sudadi. 2012. Simulasi Manajemen Lahan di DAS Ciliwung Hulu Menggunakan Model SWAT. 21 (2), pp. 71- 79.

Yustika, R.D., S. D. Tarigan, Y. Hidayat, U. Sudadi. 2014. Penggunaan Model Hidrologi di Sub DAS Ciliwung Hulu. Informatika Pertanian 23(2), pp.197-204

Authors

Riyan Niagara
Program Studi Teknik Sipil dan Lingkungan, Sekolah Pascasarjana IPB
47niagara@gmail.com (Primary Contact)
Yanuar Purwanto
Departemen Teknik Sipil dan Lingkungan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Gedung Dept SIL-IPB, Kampus IPB Dramaga Bogor 16680 Telp. (0251) 8627225
Yuli Suharnoto
Departemen Teknik Sipil dan Lingkungan, Fakultas Teknologi Pertanian, Institut Pertanian Bogor, Gedung Dept SIL-IPB, Kampus IPB Dramaga Bogor 16680 Telp. (0251) 8627225
NiagaraR., PurwantoY. and SuharnotoY. (2016) “ANALISIS DEBIT AIR DAN AIRTANAH DANGKAL DAERAH ALIRAN SUNGAI (DAS) PRUMPUNG, KABUPATEN TUBAN”, Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management). Bogor, ID, 6(1), p. 20. doi: 10.29244/jpsl.6.1.20.
Download Citation
Endnote/Zotero/Mendeley (RIS) BibTeX

Authors who publish with this journal agree to the following terms:

    1. Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.

 

    1. Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.

 

  1. Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access).

Article Details

Crossref
Scopus
Google Scholar
Europe PMC