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Recovery of Energy and Materials From Small-Scale Tofu Processing Industries in Indonesia

Recovery of Energy and Materials From Small-Scale Tofu Processing Industries in Indonesia

Neni Sintawardani, Umi Hamidah, Widyarani, Diana Rahayuning Wulan, Dewi Nilawati
ISBN13: 9781799896647|ISBN10: 1799896641|ISBN13 Softcover: 9781799896654|EISBN13: 9781799896661
DOI: 10.4018/978-1-7998-9664-7.ch013
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MLA

Sintawardani, Neni, et al. "Recovery of Energy and Materials From Small-Scale Tofu Processing Industries in Indonesia." Handbook of Research on Green, Circular, and Digital Economies as Tools for Recovery and Sustainability, edited by Patricia Ordóñez de Pablos, et al., IGI Global, 2022, pp. 231-256. https://doi.org/10.4018/978-1-7998-9664-7.ch013

APA

Sintawardani, N., Hamidah, U., Widyarani, Wulan, D. R., & Nilawati, D. (2022). Recovery of Energy and Materials From Small-Scale Tofu Processing Industries in Indonesia. In P. Ordóñez de Pablos, X. Zhang, & M. Almunawar (Eds.), Handbook of Research on Green, Circular, and Digital Economies as Tools for Recovery and Sustainability (pp. 231-256). IGI Global. https://doi.org/10.4018/978-1-7998-9664-7.ch013

Chicago

Sintawardani, Neni, et al. "Recovery of Energy and Materials From Small-Scale Tofu Processing Industries in Indonesia." In Handbook of Research on Green, Circular, and Digital Economies as Tools for Recovery and Sustainability, edited by Patricia Ordóñez de Pablos, Xi Zhang, and Mohammad Nabil Almunawar, 231-256. Hershey, PA: IGI Global, 2022. https://doi.org/10.4018/978-1-7998-9664-7.ch013

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Abstract

Tofu factories are spread across Indonesia as tofu is a cheap source of protein and favorite food for almost all population groups. Most tofu producers are micro/small business owners. In addition to soybeans, clean water is the most important input to produce tofu curd. It will generate a large amount of wastewater and solid waste, which still contains significant amounts of easily biodegradable organic matter. There are often complaints and protests from the public about the pollution in air and water in the area from the discharged waste. Tofu producers know about this, but their limited income and capital force them to ignore the environmental issues. The potential of tofu waste treatment technologies to produce new products or clean materials that can be fed back into the production process is discussed and reviewed to ensure all input materials in the tofu process can be used optimally and efficiently in a closed-loop production process. And it could be implemented easily and economically by the factories.

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