BioResources and Technology Division (BRT) junior researcher and PhD student Lydia Mawar Ningsih and BRT Director Assoc Prof. Dr. Hynek Roubík recently published an article!
This study explores the energy audit approach for micro, small, and medium enterprises (MSMEs) in the tofu industry in Indonesia. It focuses on four key areas of energy use: cooking, grinding, utilities, and human energy. The study also examines water consumption and wastewater generation during tofu production. Data was collected from 40 tofu industries in Bandar Lampung city, Indonesia.
Typically, multiple tempeh industries are located within residential areas. Data shows that more than 90% of tofu industries in Indonesia are micro and small-scale operations, often referred to as "home industries." This study specifically aims to assess energy consumption based on the types of fuel used and the wastewater generated during tofu production. The findings are useful for determining the energy and water consumption in tofu production processes. Additionally, tofu wastewater is rich in nutrients, presenting a significant opportunity for conversion into renewable energy, such as biogas, which could replace non-renewable energy sources in production, offering both economic and environmental benefits.
This paper provides valuable insights for energy savings in tofu production processes and highlights the potential of wastewater management as a source of renewable energy.
Citation: Ningsih, L.M., Mazancová, J., Hasanudin, U., H. Roubik. Energy audits in the tofu industry; an evaluation of energy consumption towards a green and sustainable industry. Environ Dev Sustain (2024). https://doi.org/10.1007/s10668-024-05109-z
For more details on BRT, follow us on social media for regular updates and highlights.
