Priskayla Dayinta, Maurelitya and Lenjau, Nerissa (2024) DEVELOPMENT PLANNING OF WASTE MANAGEMENT AND PROCESSING BY DESIGNING INTEGRATED WASTE PROCESSING SITE (TPST) FOR INORGANIC WASTE USING REFUSE-DERIVED FUEL (RDF) IN KARANGPANDAN AND TAWANGMANGU SUB-DISTRICTS. Undergraduate thesis, Universitas Diponegoro.

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Abstract

ABSTRACT
Solid waste is one of the crucial problems faced by Karanganyar Regency. This
condition can be reviewed from the regency’s existing waste conditions. The
amount of waste disposed into their only landfill, the Sukosari Landfill, reaches 170
tons/day. Not to mention Sukosari Landfill has used 70% of its area by 2021 and
reported being in serious condition due to waste overloading. Out of 17 Sub�districts, only 8 of them has received waste services from the Environmental
Services of Karanganyar Regency while the rest has not. Included in these 8 Sub�districts, are Karangpandan and Tawangmangu. However, their waste services still
lack in many ways, such as the limited capacity of waste facilities and limited scope
of services. Therefore, there needs to be a new waste management system plan to
handle and reduce waste disposal in the landfill. The waste management system
will include five aspects, organizational/institutional aspect, laws and regulations
aspect, funding aspects, technical operational aspects, and community participation
aspect. The waste management’s operational technicality will be divided into waste
containerization and sortation, waste collection, waste transfer, waste transport,
waste processing, and final processing at the landfill. This plan will built an
Integrated Waste Processing Site with a Refuse Derived Fuel (RDF) facility to
process inorganic waste. This facility is planned to work alongside a previous
project, a Vermicompost Facility, which will process the organic waste. By
implementing this plan, the amount of domestic waste to be disposed of in the
landfill is reduced significantly, only 5.89% of waste will end up in the landfill. The
total cost amount needed for this plan in Karangpandan and Tawangmangu Sub�district until 2043 is Rp 395.907.550.120. The planned system will be executed by
Karanganyar’s Environmental Services together with the people’s participation to
create a good waste management system.
Key words: Waste Management Planning; Integrated Waste Processing Site; Refuse
Derived Fuel; Domestic Waste

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