Mutiara Andini, Aulia and Maghfira Agni Firdausi, Bq. Nurul (2025) The Planning of Organic Waste Treatment Through Renewable Energy Transformation Using Heat Value And Dynamic Model In Kudus Regency. Undergraduate thesis, Universitas Diponegoro.

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Abstract

ABSTRACT
Waste has become an emerging environmental issues, especially in urban areas, rapid population growth and high consumption patterns tend to contribute to an increasing volume of waste each year. This study highlights concerns about the rising amount of wet organic waste in urban areas, especially in Kota Kudus and
Jati Sub-Districts of Kudus Regency. The temporary closure of the Tanjungrejo landfill was a turning point that revealed the fragility of the current waste treatment system. The planning study presents a fresh solution to these issues through anaerobic digester waste processing technology which transforms wet household
organic waste into renewable energy. The planning process for this waste treatment facility uses baseline data from population growth projections and estimates of domestic waste generation in Kota Kudus and Jati Sub-Districts, Kudus Regency, until 2044. The design results are presented in the form of two-dimensional (2D)
and three-dimensional (3D) visual outputs for the TPST facility, with a dynamic modeling scheme using Powersim software that converts energy from organic waste, focusing on the conversion of methane production into electrical energy using the Heat Value Method. Based on projections and planning. From the 217.06
m³/day of waste entering the integrated waste treatment facility, 17.33 m³/day of organic waste will be treated through an anaerobic treatment system using two active domes and two backup domes. Meanwhile, other types of waste such as inorganic waste transported by the offtaker. Then, through a dynamic modeling 3.15 kWh/day of electrical energy. In addition, this plan also includes a construction cost budget estimate of IDR 7,113,739,800.89 and total revenue up to Rp4,929,591,621.25 a year. This study also prepared with a comprehensive project management planning using MS
Project software.
Keyword : Integrated Waste Processing Facility, Anaerobic Digester, System Dynamic Model

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