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The Relationship Between Extreme Rainfall and Flood Tendencies in Pemali-Comal River Basin, North Central Java

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The Relationship Between Extreme Rainfall and Flood Tendencies in Pemali-Comal River Basin, North Central Java The Relationship Between Extreme Rainfall and Flood Tendencies in Pemali-Comal River Basin, North Central Java By Fransisca Mulyantari and R. W. Triweko International Symposium on Ecohydrology Kuta, Bali Indonesia, 21-26 November 2005 International Symposium On Ecohydrology Kuta, Bali Indonesia 21-26 November 2005 P OCEEDINGS P.E. Hehanussa, G.S. Haryani, H. Pawitan and B. Soedjatmiko International Uydrological. Programme •' ' International Symposium On Ecohydrology Kuta, Bali Indonesia 21-26 November 2005 Proceedings P.E. Hehanussa, G.S. Haryani, H. Pawitan and B. Soedjatmiko IHP Technical Documents in Hydrology No. 4 Regional Steering Committee for Southeast Asia and the Pacific UNESCO office, Jakarta 2005 LIPI Press, Jakarta, Indonesia ©Asia Pacific Center for Ecohydrology-Indonesian Institute of Sciences (LIPI) All rights reserved. Published 2005 ISBN: 979-3673-70-2 Cataloging-in-Publication Data International Symposium on Ecohydrology: proceeding I [edited by] P.E. Hehanussa, G.S. Haryani, H. Pawitan, B. Soedjatmiko. (Assitant Editor] Hadiid Agita Rustini vii +313 pp.; 21x29.7cm ISBN ... 979-3673-70-2 1. Hydrology-ecology 551.48 Technical editing by Ari Irawan, Agusto W.M, Sarwintyas Prahastuti. Assistant editing by Siti Kania Kushadiani and Prapti Sasiwi. Published by LI.PI .Press, member of IKAPI Jl. Gondangdia Lama 39, Menteng, Jakarta 10350 Telp. (021) 314 0228, 314 6942. Fax. (021) 314 4591 e-mail: [email protected] LIPI [email protected] [email protected]. id bmrlipi @uninet.net.id PREFACE This volume contains 46 papers presented at the International Symposium on Ecohydrology held in Bali, Indonesia, 21 - 22 November 2005. This event is organized in conjunction with four other adjoining events, the Regional Steering Committee Meeting of the IHP-UNESCO National Committees for the Asia Pacific Region, the 3rd Asia Pacific Training Workshop on Ecohydrology, AP-Friend chapter-2, and the rumual meeting of the Scientific Advisol)' Committee on Ecohydrology, all are held as parallel sessions in Bali, Indonesia, during 23-26 November 2005. The intemati<:mal symposiwn will organize paper presentations on eight topics related to developments in ecohydro l o~:,>y or"the Asia Pacific region. They are: o Ecohydrology, spatial plruming, land cover and land use changes o Erosion and sedimentation trails o Water quality and envirorunental sanitation o Climate variability and ecohydrology o Water, culture, and religion o Water policy ar1d good governance o Best management practices o Hydrology and water resources This volume contains 46 papers that are presented during the two days deliberations. Not all the papers can strictly follow the organizing committees guidelines for not more than seven pages, there are papers with more pages. Due to communication problems and the limited time, we were not able to cut or rewrite the papers to less than 10 pages and have kept as it was. This international meeting is held at an early stage of ecohydrology developments in the Asia Pacific region. For this, there is a wide range oftopics, dispersed and not well-distributed group of papers presentation, which was unavoidable. The outcome Of this Bali meeting is expected to select and decide for a better­ concentrated group of activity that could be plrumed for the coming two years. It is a real pleasure of having papers from various countries in the Asia Pacific region to be presented in this event. There is a wide range of climate variability in the region, topography and tectonic differences, island­ small island-continental countries, transboundacy river basins, different social and demographic background, as well as the physical stage of developments in the member countries. With this diverse background it is really expected that there will be cross countl)'/region enrichment in ideas, dialogue, and exchange of experiences. We hope that this initiative of an international ecohydrology meeting and its deliberations will bring benefits to many of us. Contacts could be chrumeled through the UNESCO umbrella and regional organization to facilitate the challenges and problems faced by scientists in the Asia Pacific region. Dr. Jan Sopaheluwakan, Chairman, Indonesian Nat. Com. for HIP-UNESCO iii CONTENT Preface. .. .. .. 111 Content. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. .. ..... .. v Setting Flow Regimes For Protection of in-River Values in New Zealand R.P. Jbbitt And B.JF. Biggs .. ........................ ......... ... -· ............ ...... ...... ... ......... ... ........ Suitability of Gray Water Treatments For a Sustainable Sanitation System Naoko Nakagawa, Masahiro Otaki, Tomoaki Jtayama, Masato Kiji, Katsuyoshi Jshizaki .. .. ... .. 9 An Application and Assessment of The Urban River Restoration in The Anyang River ofKorea Samhee Lee, Hongkee Jee and Soontak Lee ............ .................................... ... ... ............... 15 A Survey ofBiological Wastewater Treatment in Japan and Its Application Possibility in Indonesia Ami A. Meutia and Hiroshi Tsuno.. ... ... ... ... ... ... .. ... .. ... ... ... ... ... ... ... ... ... ... .. ... ... ... ... ... ... .. 21 The Ecological Effects of Existed Lancang River Cascade Dams Liu Heng, Geng Leihua, and .Jiang Beilei... ... ... ... ... ... .. ... ... ... .. ... ... ... ... .. ... ... ... ... .. ... ... .. 31 Water Quality ofTypical Estuaries in Coastal Area of Central Vietnam . LeDinh Thanh and Pham Hung. .. ... .. ... ... .. .. ... ... ... ... ... ... ... ... ... .. .. ... ... ... ... ... ... ... ... ... ... 37 Romoting Ecosystem Based Approach of Integrated River Basin Management for Living Rivers in China Xiubo Yu A.J.M Smits Yi Wang Lifeng Li... ... ... ... .. ... ... ... ... .. .. .. .. .. .. ... ... ... ... ... ... ... .. 41 Sediment Toxicity of Cascade System Reservoirs in Citarum River Gunawan Pratama Yoga, Yoyok Sudarso, and Tri Suryono .. ... ... ... ... ... ... ... ... ... ... ... ... ... .. ... 51 Particulate Organic Matter Dynamics Dwing A Flood Event in An Alpine River (Tagliamento, Ne-Italy) Chihiro Yoshin;l.tra, Klement Tockner, Hiroaki Furumai, and Kuniyoshi Takeuchi ...... ... .. 59 Establishment ofEco1ogical Effect Assessment Index System for Hydropower Development Geng Leihua, Liu Heng andHuangChangshuo... ... ... ... ... ... ... .. ... ... ... ... ... ... ... ... ... ... ...... ... 65 Application of A Distributed Rainfall-Sediment-Runoff Model to The Upper Brantas River Basin, Indonesia Takahiro Sayama, Kaoru Takara, and Yasuto Tachikawa .. ...... ... .. .... ... ...... ·... ... ... ... ... .. ... ... 71 Migration of Pollutants and Effect on Groundwater System at Pulau Burung Sanitary Landfill Site, Penang, Malaysia Mohd Tadza Abdul Rahman and Ismail A bus tan... ... ... ... ... ... ... ... .. .. ... ... ... ... .. ... ... .. ... ... .. 77 Prediction for The Runoff of The Mow1tain -Pass Stations ofHexi Area in Gansu Province in China Chen Yuanfang, Li Juan, Liang Zhongmin and Dong Zengchuan... ... ... ... ... ... ... ... .. ... ... ... ... .. 87 On Estimation of Extreme Rainfall Events Van-Thanh- Van Nguyen and Tan-Danh Nguyen ... .. .. ... ... ... .. ... .. ... .. ... ... ... .. ... .. ... .. ... ... 93 Historical Background of China's Policy of 'Converting Farmland Into Lake Area' and Its Influence on Social Systems Around Dongting Lake Region Takeo Onishi, Junichi Yoshitani, Yicheng Wang. Xiaotao Cheng............ ............ ... .. .......... 99 Effect of The Model Selection on The Methane Migration Simulation in The Subsurface Aquifer Kenichiro Kobayashi and Kaoru Takara .. ... ... ... ... ... ... ... ... ... ... ... ... .. ... ... ... ... ... ... .. ... 105 The Relationship between Extreme Rainfoll and Flood Tendencies in Pemali-Comal River Basin, North Central Java Fransisca Mulyantari andR. W.Triweko ... ...... ............ .. ....... ... ...... ... ............ ... ... ___ ... .. .... 111 ~ Management of Water Resources---------- Risk Degradation Based on The Status of Water Quality, Bali Island Ratna Hidayat ... · ~ .. ...... .................. ·... ... ... ... ... ... ... ... .. ... .. ... ... ... ... ... ... ... .. ... .. ... 117 Removal of Nitrogenous and Ortho Phosphate Compounds in Tapioca Waste Water Manufacture By Surface and Subsurface Flows in Constructed Wetlands Awalina and Ami A. Meutia ... .. .... ...... .. ... .. .... ... ...... ...... ... .................. -· ... ... .. ... ... ... ... .. 123 Cross-Conelation between Soi and The Monthly Precipitation in South Korea and Fukuoka, Japan AkiraKawamura, Young-HoonJin, KenjiJinno, andHideoAmaguchi... ... ... ... ... ... .. ... ... ... .... 131 v Assessment of Water Quality Degradation for The Citarum and Brantas Rivers Using A New Developed Water Quality Index System M. A. Fulazzaky ... ... ............... .. ............................................ ........... -· ... ... ... ... ... ... ... 137 Preliminacy Basin Water Balance Model Estimation of Temporal Distribution of Dissolved Sediment Load Into Ratai Bay, Lampung Apip, M. Fakhrudin and Hidayat... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... .. 143 Transboundacy Drinking Water Sources Management At Mount Ciremai, West Java Province, Indonesia Hilanat Ramdan, Kooswardhono Mudikjo, Dudung Dant.sman, Hidayat Pawitan... ... ... 157 Ecohydrology and Water Resources Utilization ofCidanau Basin Waluyo Hatmoko ... ......... ............ __. ..... ................................. .. :... ... ... ... ... ... ... ... ... ... ..
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