Journal of Community Based Environmental Engineering and Management
Vol. 4 No. 1 (2020): Vol. 4 No.1, Maret 2020

FEASIBILITY STUDY ON THE DEVELOPMENT OF INTEGRATED SOLID WASTE TREATMENT FACILITY (TPST) IN SITIREJO MALANG, INDONESIA

Hardianto Hardianto (Environmental Engineering, National Institute of Technology, Malang, Indonesia)
I Nyoman Sudiasa (Civil Engineering, National Institute of Technology, Malang, Indonesia)
Mikhael Valerius Seran (Environmental Engineering, National Institute of Technology, Malang, Indonesia)



Article Info

Publish Date
25 Mar 2020

Abstract

Sitirejo Malang TPST in its implementation can reduce the high generation of solid waste at the source. Existing solid waste management is only for non composted solid waste. Therefore there is a need for research on the generation, composition and characteristics of solid waste related to the feasibility of developing TPST service areas. The data used in this study include primary data such as generation, composition, and characteristics of solid waste, solid waste processing stages, and solid waste treatment facilities. Secondary data such as TPST service areas, TPST operational and financial technical data. Calculation of solid waste generation using the method of load-count analysis, calculation of the composition of solid waste using the quarterly method, calculation of physical characteristics include the specific gravity of solid waste. In the calculation of financial analysis, the economic criteria used are Net Present Value (NPV), while the feasibility of development uses several development scenarios. The results showed that the treated solid waste were 10.73 m3/day, while the weight reached 1,071.17 kg/day. The composition of composted solid waste consists of yard waste of 31.32% and food waste of 31.18%. The composition of non composted solid waste reaches an average of 0.24% - 13.18%. The average density of garbage in collecting vehicles is 100.51 kg/m3. The results of the financial analysis show that the projection until 2028 of 32.5 m3/day shows a value of NPV>0, thus TPST activities are considered feasible, both the existing and development scenarios.

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Journal Info

Abbrev

temali

Publisher

Subject

Engineering Environmental Science Public Health Other

Description

Journal of Community Based Environmental Engineering and Management (JCBEEM) adalah jurnal yang fokus pada hasil kajian atau penelitian terkait berbagai teknologi dan manajemen lingkungan berbasis ...