Healthy-Smart Concept as Standard Design of Kitchen Waste Biogas Digester for Urban Households

Setyobudi, Roy Hendroko and Yandri, Erkata and Atoum, Manar Fayiz Mousa and Nur, Syukri Muhammad and Zekker, Ivar and Idroes, Rinaldi and Tallei, Trina Ekawati and Adinurani, Praptiningsih Gamawati and Vincēviča-Gaile, Zane and Widodo, Wahyu and Zalizar, Lili and Minh, Nguyen Van and Susanto, Herry and Mahaswa, Rangga Kala and Nugroho, Yogo Adhi and Wahono, Satriyo Krido and Zahriah, Zahriah (2021) Healthy-Smart Concept as Standard Design of Kitchen Waste Biogas Digester for Urban Households. Jordan Journal of Biological Sciences, 14 (3). 613 – 620. ISSN 19956673

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Abstract

This paper aims to analyse the healthy-smart concept as a standard design of kitchen waste biogas for urban people. The anaerobic digester (AD) is designed for family size. The planned vertical digester is a one-stage-semi-continuous type because this AD type is easy to operate in urban areas. Kitchen waste or food waste can be generalized as all bio-materials produced from kitchen activities (including vegetables, fruits, bread, rice, coffee ground, tea leaves, etc). The biggest problem with household waste is the non-uniformity of feedstock entering the digester biogas. Five steps will be carried out: to establish technical standards in designing kitchen waste; to calculate the biogas potential from kitchen waste; to simulate the methane demand and generation profile; to calculate the geometry of the biogas digester; and to analyse the operation parameter for gas production into the healthy-smart concept. With a simple simulation of two people in the household for 1 d, the results show that biogas produced from kitchen waste is sufficient for cooking purposes. For the healthy-smart concept of biogas production, some operation parameters must be considered, such as; pH, alkalinity, temperature, volatile fatty acid concentration, volatile solids, and C/N ratio. The results can be used in overcoming the urban household waste and also as a reference in sustainable urban planning. © 2021 Jordan Journal of Biological Sciences. All rights reserved

Item Type: Article
Additional Information: Cited by: 30
Uncontrolled Keywords: Biodegradation, Circulair economy, Eco-friendly technology, Green energy, Methane capture, Municipal solid waste, Waste management, Welfare improvement
Subjects: G Geography. Anthropology. Recreation > GE Environmental Sciences
Divisions: Faculty of Philosophy
Depositing User: Sri JUNANDI
Date Deposited: 09 Sep 2024 01:45
Last Modified: 09 Sep 2024 01:45
URI: https://ir.lib.ugm.ac.id/id/eprint/5642

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