International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395-0056
Volume: 12 Issue: 04 | Apr 2025
p-ISSN: 2395-0072
www.irjet.net
Solar-Powered Kitchen Waste Recycler for Fertilizer Development with Energy Generator Ms. Tejaswini Chandrakant Kamble1, Prof. Bhanu Pratap Singh2 1PG Scholar, Dept. of Electrical Engineering, ZCOER, Pune, Maharashtra, India
2Assistant Professor, Dept. of Electrical Engineering, ZCOER, Pune, Maharashtra, India
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Abstract - This paper demonstrates the design and
powered thermal processing to produce organic fertilizer. Suitable for urban families, the design encourages community participation in recycling and supports environmental stewardship. The aim is not only to reduce food waste, but also to encourage communities to support sustainable agriculture and ultimately support a circular economy that transforms product waste into valuable resources.
development of a solar-powered composting machine using food waste as the main raw material. The increasing concern about waste management and the need for sustainable agriculture have led to the search for new solutions to utilize waste materials into valuable products. The proposed system uses a two-stage process: first, the waste is an aerobically digested to produce biogas and digestate, and then the digestate is thermally processed using solar energy to produce organic fertilizer, reducing operating costs and environmental impact by reducing reliance on conventional power. The system is designed to be easily usable by urban households, encouraging local waste management and engaging communities in cultural activities. Experimental studies have shown that food waste is reduced and organic fertilizers are produced that can improve soil health and crop yields. The aim of the project is to contribute to the circular economy by transforming waste into resources and to find solutions to both waste management and agricultural sustainability problems
The increasing amount of food waste produced by urban households is causing a major environmental problem, leading to waste disposal, greenhouse gas emissions and the consumption of discarded products. Modern waste disposal methods are often inadequate, leading to unsustainable waste management. At the same time, agriculture is facing a growing need for alternative fertilizers that can improve soil health while reducing environmental impact. Current solutions such as composting and chemical fertilizers are labor intensive, time consuming or harmful to the ecosystem. We need new, efficient technologies that can transform waste into valuable food while using renewable energy. This project addresses the two challenges of organic waste disposal and sustainable agriculture by implementing a solar-powered fertilizer using food waste, offering a solution to urban families.
Key Words: fertilizer, pesticides, Photovoltaic, Generator, solid waste etc.
1.INTRODUCTION
2. METHODOLOGY
The rapid urbanization and population growth in recent decades have led to a significant increase in food waste, particularly in households. According to the Food and Agriculture Organization (FAO), approximately one-third of food produced for human consumption is wasted each year. This not only represents a lost resource but also poses serious environmental challenges, including greenhouse gas emissions and increased landfill usage. Simultaneously, the demand for sustainable agricultural practices is rising, driven by the need to enhance soil health and reduce reliance on chemical fertilizers. In response to these pressing issues, this project proposes the development of a solarbased fertilizer manufacturing machine that utilizes kitchen waste as a primary raw material. The machine, which transforms organic waste into nutrient-rich food, solves both waste management and perm culture problems. The use of solar energy in this process further strengthens its sustainability by reducing the carbon footprint associated with traditional energy sources. The new system uses a twostage conversion process: anaerobic digestion produces biogas and nutrient-rich digestive, followed by solar-
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Impact Factor value: 8.315
Comprehensive review of existing technologies related to organic waste conversion, anaerobic digestion, and solar energy Radiant Energy. The difference in the process is the design that combines solar energy with anaerobic digestion and thermal processing. System Design Machine Components: Design a system consisting of three main components: Anaerobic Digester: Produce biogas and digestate byproducts by digesting food waste. Solar Thermal Unit: Use solar energy to heat and dry digestate byproducts. Size, material and power required for everything. Building the Model¢ Material Selection: Select environmentally friendly and durable materials for construction, ensuring the product is resistant to corrosion and abrasion. plates, storage tanks and piping systems for biogas and liquid management. Testing and Optimization Finished Products: Sampled a variety of food wastes including fruit and vegetable scraps, coffee grounds and egg shells. Operate the anaerobic digesters under controlled conditions to monitor biogas production and digestate quality. Monitor temperature, pH
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