Traditional fuels for the manufacture of strength are becoming scarcer by the day and it is becoming increasingly important to identify potential assets that can be utilized as fuel for the production of energy, particularly in emerging countries like India.
The main goal of the project is to utilize the waste material and convert to energy by using TEG module by reducing air pollution by using carbon converters. As a consequent of the oil prices rises and climate change being attributed to the GHGs emissions caused by fossil fuel burning, one of the innovative energies harvesting techniques is the use of thermoelectric generators, which exploit the thermoelectric effect to generate electricity from temperature difference, this opened the way for a reliable waste heat recovery through installing this device wherever it is possible to increase the system efficiency.
Introduction
The project addresses energy shortages and waste management by converting municipal solid waste into electricity. Waste is burned in an incinerator, producing heat, which is converted to electrical energy using thermoelectric generators (TEGs) via the Seebeck effect. The low DC voltage generated is boosted using a DC-DC boost converter, stored in a battery, and then converted to 220V AC via an inverter circuit for practical use. A carbon filter minimizes harmful emissions, making the system eco-friendly.
The hardware setup includes:
Burning chamber: Incinerates waste to generate heat.
TEG: Converts thermal energy into DC electricity.
Boost converter: Increases TEG output voltage from 3–6V to ~12V DC.
Battery: Stores energy for continuous supply.
Inverter circuit: Converts DC to AC for powering appliances (~220V, 50/60Hz).
Filters and safety measures: Reduce pollution and ensure reliable operation.
Simulation results confirm the boost converter and inverter circuits operate efficiently, providing stable voltage and proper AC output, making the system a cost-effective, sustainable, and reliable waste-to-energy solution.
Conclusion
The waste-to-electrical energy project holds significant promise in addressing the dual challenges of waste management and energy generation. By harnessing the potential energy stored in various forms of waste, such as organic matter, biomass or landfill gas and converting it into electricity, this project offers several important benefits.It provides an effective solution to the growing problem of waste accumulation and dis- posal. Rather than simply discarding waste, this project utilizes it as a valuable resource, reducing the burden on landfills and minimizing environmental pollution. It promotes a circular economy approach by transforming waste into a useful energy source, thereby con- tributing to sustainable waste management practices.Energy harvesting from waste is a process where different types of waste is converted into usable form using thermo electric generators. The project has focussed on producing electricity around 4.5V from a thermoelectric generator network of three.Overall, waste-to-electrical energy projects present a promising solution for waste man- agement, energy generation and environmental sustainability. With the right infrastruc- ture, technology and regulatory frameworks in place, these projects can contribute signifi- cantly to a cleaner, greener and more efficient energy future.
References
[1] Triveni J Manwatkar, Diksha Khare, (2021). ”Power generation from waste heat by using Thermoelectric generator”, International Journal of Engineering Science and Computing, Vol 11, Issue no.06.
[2] Nishant B. Patil, Onkar V Patil, Suyash A Patil, (2022). ”To Generate Elec- tricity from Waste Material and to Reduce Air Pollution”, International Journal of Research Publication and Reviews, Vol 3, No 5, pp. 3438-3441.
[3] Zaid Samih Mohammed Hamdan, Dr. Zakariya Dalalah, (2016). ”Energy har- vesting using Thermoelectric Generator”, German Jordanian University.
[4] Sreekala P, A Ramkumar, K Rajesh, (2019). ”Performance Analysis of Thermo- electric Generator using MATLAB”, International Journal of Recent Technology and Engineering (IJRTE), Vol 8, Issue-4S2.
[5] Adhithya K, Jagannath S, (2015). ”Thermoelectric power backup for scooters for emergency operation”, International Journal of Latest Research in Engineering and Technology, Vol 1, Issue-4, pp. 01-09.
[6] Roddie R. Judkins, William Fulkerson, Manoj K. Sanghvi, (1993). ”The Dilemma of Fossil Fuel Use and Global Climate Change”, Energy Fuels, 1993, 7(1),
[7] pp. 14- Timothy Mousseau and Anders Pape Moller, (2013). ”Perspectives on Cher- nobyl and Fukushima Health Effects: What Can Be Learned From Eastern European Research?”, Journal of Health and Pollution, June 2013, Vol. 3, No. 5, pp. 2-6.
[8] Zhou Z, & Zhang X, (2017). ”A review of thermoelectric materials and devices for waste heat recovery.” Renewable and Sustainable Energy Reviews, 68, 1-11. DOI: https://doi.org/10.1016/j.rser.2016.09.096.
[9] Liu H , Zhang Y, & Zhao T, (2020). ”Progress in thermoelectric generators and materials for waste heat recovery: A review.” Energy Reports, 6, 285-296. DOI: https://doi.org/10.1016/j.egyr.2019.12.054.
[10] Kumar R, & Gupta A, (2018). ”Energy harvesting from waste heat using thermo- electric materials: A review22.