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Journal : Bumi Lestari

MODEL HUBUNGAN PENDUDUK DAN KONVERSI LAHAN DENGAN KETERSEDIAAN AIR BERSIH UNTUK PERENCANAAN PENGELOLAAN SUMBER DAYA AIR MELALUI METODE SYSTEM DYNAMICS DI KABUPATEN BEKASI Darwati Susilastuti; I Made Putrawan; C. Hanny Wijaya
Bumi Lestari Journal of Environment Vol 9 No 2 (2009)
Publisher : Environmental Research Center (PPLH) of Udayana University

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Abstract

The objective of this research is to develop a system dynamics model that represents the relationship between population sub system and land conversion sub system with freshwater availability sub system in Bekasi Regency. The models are used to predict the relationship until 2025. The models are designed, both with and without intervention factors to population behavior toward water. The purpose of this study is to strengthen water resources management planning in Bekasi Regency. The method of the research was system dynamics. Water availability as a system was represented as a simple model in line with the factors in this research, so that the model represents the real world. The Causal Loop Diagram showed that factors in sub system and inter sub system formed balancing causal feedback loop. Model behavior simulation showed that freshwater availability (i.e. surface water and shallow ground water) decreased substantially (collapse) from 2003 until 2025. The decrease was caused by water pollution rather than the population growth and land conversion increasing. Population numbers increased slowly (growth), while land carrying capacity decreased gradually (decay). It is predicted, if the condition does not change, water crisis will happen in 2018. When community's behavior for water (i.e. thrifty and sanitation behavior) increase begin 2008, it is predicted that beginning from 2009, the freshwater availability will increase, the water crisis can be suspended, and the freshwater inventory can be reserved. Based on those findings, it could be suggested that water resources management planning should consider water as a system and integrate supply side management, demand side management, and governance side management.
Co-Authors ,, Lune ,, Lune ,, Sumarlan ,, Sumarlan - Misnawi A'yuni, Qurrata A. Fieki Rachmatillah Aditya Prayoga Ahmad Ibrahim Akyla, Clarissa Alfi Khatib Anggraini Barlian Anton Apriyantono Antonius Suwanto Aris Tri Wahyudi Ariza Budi Tunjung Sari Azis Boing Sitanggang A’yuni, Qurrata Boy M Bachtiar Bram Kusbiantoro Bram Kusbiantoro Budi Nurtama Cindy Carolina Cindy Caroline Clarissa Akyla Daisy Irawan Darwati Susilastuti Dede R. Adawiyah Dede Robiatul Adawiyah Dedi Fardiaz Desianto Budi Utomo Diah Ratnadewi Djaya, Adrianson Agus Djaya, Adrianson Agus Djoko Said Damardjati Dody D. Handoko Dondin Sajuthi Eddie Gurnadi Efendi, Darda Elis Dihansih Elisabeth Kartika Prabawati Elviana Yaputra Endang Prangdimurti Ervizal AMZU Evy Damayanti Faisal, Andrian Ibnu Ferdiansyah Ferdiansyah Feri Kusnandar Firdaus Syafi'i Florensia Irena R. Napitupulu FRANSISKA RUNGKAT ZAKARIA Hafida Kusumaningrum Handoko, Dody D. Hanifah Nuryani Lioe Heriyanto Heriyanto Herwint Simbolon Herwint Simbolon, Herwint Hidayat Syarief Hunaefi, Dase Hunaefi, Dase I Kadek Putra Yudha Prawira I Komang Gede Wiryawan I Made Putrawan Ika Dewi Ana Indriyani, Susi Intan Kusumaningrum Irene Triyanti Hadiprodjo Jeremia M. Halima Juliani - Kadie, Evi Marlia Kadie, Evi Marlia Kusumaningrum, Hafida Leenawaty Limantara Lisa Amanda Yakhin M. Halima, Jeremia MADE ASTAWAN Mardhiyyah, Yunita Siti Maria Dewi Puspitasari Tirtaningtyas Gunawan-Puteri Maryati Maryati Maya Saputri Mega Safithri Mitsuru Osaki Mitsuru Osaki Monita Rekasih Mutiara Utami Nancy D. Yuliana Napitupulu, F. Irena Napitupulu, Florensia Irena R. Nasution, Zuraidah Natania, Natania Noryawati Mulyono Nuri Andarwulan Nuri Arum Anugrahati Olivia Yofananda, Olivia Paini Sri Widyati Peni Harjosworo PENI SUPRAPTI HARDJOSWORO Pipi Puspita Sari Purwiyatno Hariyadi Puspita Sari Raffi Paramawati Rasyidi, Mohammad Arif Rizka Musdalifah Amsar Rizqi Sofi Nur Fitriyah Rudy Priyanto Rukmi, Paramita Sadha Dayinta S. Sulistiyani Safir Abadi Salindri Prawitasari Sari, Bernadeta RE Sigit Suharta Siti Nurjanah SITI NURJANAH Slamet Budijanto Sobir Sobir Sonatha, Mei Diana Stefani Djunaidi Sukarno Suliantari Suliantari Sulistiyani, S. Suminar S. Achmadi SUMINAR SETIATI ACHMADI Susi Indriyani Syahrir Akil Tati Barus Tensiska, Tensiska Tesy Pratami Titri S. Mastuti Tjahja Muhandri Triati Dewi Kencana Wungu Unang Supratman Winiati Pudji Rahayu Wiranda Gentini Piliang Wuryaningsih Sri Rahayu Yadi Haryadi Yakhin, Lisa Amanda Yanetri Asi Nion, Yanetri Asi Yaputra, Elviana Yasuyuki Hashidoko