Open AccessA Conceptual Model for Water Sensitive City in Surabaya
Author(s) -
Adjie Pamungkas,
K P Tucunan,
Ardy Maulidy Navastara,
Hertiari Idajati,
Nursakti Adhi Pratomoatmojo
Publication year - 2017
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/79/1/012037
Subject(s) - conceptual model , water supply , process (computing) , conceptual framework , key (lock) , water balance , water resources , computer science , environmental science , environmental planning , water resource management , environmental engineering , engineering , computer security , sociology , ecology , geotechnical engineering , database , biology , operating system , social science
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.