Studi Penanganan Konservasi Lahan Di Sub Das Keduang Das Bengawan Solo Kabupaten Wonogiri

Authors

  • Mahyaya M. Rahman Program Magister Teknik Pengairan Fakultas Teknik Universitas Brawijaya Malang
  • Donny Harisuseno Jurusan Teknik Pengairan Fakultas Teknik Universitas Brawijaya Malang
  • Dian Sisinggih Jurusan Teknik Pengairan Fakultas Teknik Universitas Brawijaya Malang

Abstract

The presence of reservoir Gajah Mungkur (WGM) has the primary function as flood control, irrigation, drinking water suppliers, and producing electricity. But the great flood of 2008 occurred along the Bengawan Solo River flow due to siltation (sedimentation). Studi JICA ascertainable average annual sediment 1993-2004 period of 3.18 million m3. Sediment Keduang largest river erosion is about 33% of the total sedimentation.

The determination of the rate of erosion and sediment in the sub-watershed Keduang with Erosion AVSWAT 2000 obtained a total of 172.2379 tons/ha/year. While the total sediment entering the outlet approximately 1,152,435.58 tons/ha/year. In addition, there are forests only 319.17 ha or 0.87% of total sub-watershed. Vegetatif conservation treatment affects the long-term preservation of nature is a perennial plant that productive and economic value of crop Distance, cocoa, cashew, sugar cane, citrus and grass plants. But mechanical conservation measures only temporary sediment controls such as making buildings or Check Dam.

Key words: erosion, sedimentation and conservation

Downloads

Published

2013-05-14

How to Cite

Rahman, M. M., Harisuseno, D., & Sisinggih, D. (2013). Studi Penanganan Konservasi Lahan Di Sub Das Keduang Das Bengawan Solo Kabupaten Wonogiri. Jurnal Teknik Pengairan: Journal of Water Resources Engineering, 3(2), pp.250–257. Retrieved from https://jurnalpengairan.ub.ac.id/index.php/jtp/article/view/170

Issue

Vol. 3 No. 2 (2012)

Section

Articles

License

Copyright (c) 2013 Mahyaya M. Rahman, Donny Harisuseno, Dian Sisinggih

Creative Commons License

This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.

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

Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a  Creative Commons Attribution-NonCommercial 4.0 International License that allows others to share the work with an acknowledgement of the work's authorship and initial publication in this journal.

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.

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).

Most read articles by the same author(s)

1 2 3 4 5 > >>