Development of weighting value for ecodrainage implementation assessment criteria

4th International Seminar on Sustainable Urban Development

地球科学;经济学

Andajani, S.^1 ; Hidayat, D.P.A.^1 ; Yuwono, B.E.^1

Hydraulic Laboratory, Faculty of Civil Engineering and Planing, Universitas Trisakti, Jakarta, Indonesia^1

关键词: criteria;    Cronbach alpha;    ecodrain;    Loading factors;    sustainable;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/106/1/012116/pdf
DOI  :  10.1088/1755-1315/106/1/012116

来源: IOP

【 摘 要 】

This research aim to generate weighting value for each factor and find out the most influential factor for identify implementation of ecodrain concept using loading factor and Cronbach Alpha. The drainage problem especially in urban areas are getting more complex and need to be handled as soon as possible. Flood and drought problem can't be solved by the conventional paradigm of drainage (to drain runoff flow as faster as possible to the nearest drainage area). The new paradigm of drainage that based on environmental approach called "ecodrain" can solve both of flood and drought problems. For getting the optimal result, ecodrain should be applied in smallest scale (domestic scale), until the biggest scale (city areas). It is necessary to identify drainage condition based on environmental approach. This research implement ecodrain concept by a guidelines that consist of parameters and assessment criteria. It was generating the 2 variables, 7 indicators and 63 key factors from previous research and related regulations. the conclusion of the research is the most influential indicator on technical management variable is storage system, while on non-technical management variable is government role.