Multi-Attribute Utility Theory Decision Analysis for Biodegradable River Debris Composting Treatment in Surakarta City

Indonesian Journal of Environmental Management and Sustainability: IJEMS

article

Mega Mutiara Sari¹  Takanobu Inoue²  Regil Kentaurus Harryes³  Kuriko Yokota²  Iva Yenis Septiariva⁴  Sapta Suhardono⁵  Shigeru Kato²  Suprihanto Notodarmojo⁶  Aninda Putri Nafisah¹  I Wayan Koko Suryawan¹ 

[1] Department of Environmental Engineering, Faculty of Infrastructure Planning, Universitas Pertamina;Department of Architecture and Civil Engineering, Toyohashi University of Technology;Faculty of Vocational Studies, Universitas Pertahanan Indonesia;Department of Civil Engineering, Faculty of Engineering, Universitas Sebelas Maret;Department of Environmental Science, Faculty of Mathematics and Natural Sciences, Universitas Sebelas Maret;Department of Environmental Engineering, Faculty of Civil and Environmental Engineering, Institut Teknologi Bandung

关键词: Debris;    Composting;    MAUT;    Decision Analysis;   

DOI  :  10.26554/ijems.2022.6.2.59-66

来源: ARTS Publishing Corp

【 摘 要 】

River waste in Surakarta City primarily consists of biodegradable waste that can be processed by biological processes such ascomposting. However, there are various kinds of composting application techniques. This, of course, must be adapted to theconditions in Surakarta City. This study aims to conduct a decision analysis on debris processing techniques in SurakartaCity using the Multi-Attribute Utility Theory (MAUT) method. The criteria used are aesthetics, land requirements, ease ofoperation, ease of construction, and investment and operational costs. Alternatives used in composting are bamboo aeratorsystem, hollow brick, and takakura arranges. The final assessment by MAUT showed that waste processing with hollow brick(0.802) had the highest weight and was followed by the bamboo aerator system (0.643). The final score for the takakuramethod is only 0.250, and this is because the weight on costs and land requirements is considerable compared to the othertwo alternatives.

【 授权许可】

Unknown