A Conceptual Model for Water Sensitive City in Surabaya

CITIES 2016 International Conference: Coastal Planning for Sustainable Maritime Development

Pamungkas, A.^1 ; Tucunan, K.P.^1 ; Navastara, A.^1 ; Idajati, H.^1 ; Pratomoatmojo, N.A.^1

Urban and Regional Planning Department, Institut Teknologi Sepuluh Nopember Jalan Raya ITS, Keputih, Sukolilo, Surabaya, Indonesia^1

关键词: Conceptual model;    Land-use change;    Multi disciplines;    Optimum solution;    System dynamic models;    Urban development;    Water balance;    Water-sensitive cities;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/79/1/012037/pdf
DOI  :  10.1088/1755-1315/79/1/012037

来源: IOP

【 摘 要 】

Frequent inundated areas, low quality of water supply, highly dependent water sources from external are some key problems in Surabaya water balance. Many aspects of urban development have stimulated those problems. To uncover the complexity of water balance in Surabaya, a conceptual model for water sensitive city is constructed to find the optimum solution. A system dynamic modeling is utilized to assist and enrich the idea of conceptual model. A secondary analysis to a wide range data directs the process in making a conceptual model. FGD involving many experts from multidiscipline are also used to finalize the conceptual model. Based on those methods, the model has four main sub models that are; flooding, land use change, water demand and water supply. The model consists of 35 key variables illustrating challenges in Surabaya urban water.