Production of thermoelectric power from the solid waste of Bhangalii Village (original) (raw)
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World Applied Sciences Journal
Municipal solid waste is a severe environmental danger and social problem in Pakistan. Currently a large volume of solid waste is generated every day in the Municipal areas and unfortunately state of solid waste management is being deteriorated day by day. Consequently the country has had serious crisis of electricity, load shedding is now impractical as living standards and become a great barrier in socio economical growth. Now, interest in renewable energy resources from organic solid wastes has increased, as there is a huge amount of energy locked in these wastes. By meeting the both, power generation from MSW can play a vital role in socio-economical development of the country. A discussion on the potential of such energy resources is made in this paper. The study conducted through personal in depth interview; data collection from primary and secondary sources; MSW sample collection with performing laboratory tests; data processing and analysis; and drawing recommendation and co...
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Pollution, population, electricity, transportation these are some words everyone talk about this every day that he is facing this problem or other but one we must know problems are create by us. In recent years, an increasing concern of environmental issues of emissions, in particular global warming and the limits of energy resources has resulted in extensive research into novel technologies of producing electrical power. Thermoelectric power generators have emerged as a promising alternative green technology due to their distinct advantages like environmentally friendly, lower production cost etc. Thermoelectric power generation offer a potential application in the direct change of waste-heat energy into electrical power where it is unnecessary to consider the cost of the thermal energy. The application of this alternative green technology in converting waste-heat energy directly into electrical power can also improve the overall efficiencies of energy conversion systems. In this p...
International Journal of Electrical and Computer Engineering (IJECE), 2020
In several developing countries, the electricity crisis obstructs both socioeconomic and technological sustainable evolution. Also, it leads to reducing job availability due to shut down several industries or relocate to neighbouring countries to such an issue. A Najaf City is an important holy and tourist city in the middle of Iraq country. Indeed, waste management in An Najaf City needs to be reconsidered to be used as an energy source. In this article, we investigated and listed the waste quantity which produced recently (one year) respect to waste types and types of content. Data collected from the waste products for one year and are used as a key factor to study the feasibility of generating electrical energy from collected MSWs. The proposed model was simulated and tested respect to cost analysis factor of the suggested power plant by Homer pro simulation software. Results were very encouraging and competitive to the current energy production cost based on the production cost of the Kwh prospective among the conventional methods in Iraq. The proposed scenario provide proper and secure waste proposal technique with low-cost. 1. INTRODUCTION In the current era, shortages of the energy sources, changing the global climate, and world energy conflicts lead to negative effects to all levels of the society and threatened world stability was increasing These challenges can be decreasing the fossil fuel reserves to the growth of the world population, Global climate change, and Increased in wastes levels (solid/liquid) and can be resulted to electricity crisis. Diverse strategies have been investigated and studied to generate alternative energy [1, 2]. These strategies are considered significant, especially for future world stability [3, 4]. Hence, renewable energy sources in particular organic waste materials to energy is becoming an important attractive substitute in the near future [5, 6]. Several Renewable waste materials sources are used to generate alternative energy like from agriculture [7-11], industries [12-18] and domestic [19-23]. These sources are adjustable to beneficial energy forms such as biohydrogen, biogas, bioalcohols, etc., through waste-to-energy routes (WTERs) for prospective growth of the world. Municipal solid waste (MSW) is one of the renewable sources of energy in the traditional way. MSW points to materials discarded in urban areas which are collected and disposed of by the municipalities and it is counted a source of biomass due to it is a significant fraction of waste materials like leather, food waste, wood, and yard trimmings, and paper [24, 25]. Biogas is one of the efficient energy sources due to
Development of Waste Heat as Alternative Energy
International Journal of Simulation: Systems, Science & Technology, 2016
Renewable energy is generally defined as energy that is collected from resources which are naturally replenished on a human timescale either from natural or environment and it also known as the alternative energy. This paper intends to explore the opportunities to produce electricity from waste heat from our surrounding equipment especially household appliances as one of the renewable energy sources by using thermoelectric generator module. By using 'Seebeck effect', electrical energy could be generated with the difference of temperature between surfaces. This study reveals the ability of waste heat to generate electricity by using candle, cooking stove, Bunsen burner, BBQ grill placement and kettle as a source of heat for activate at least a small electronic device. The main findings on this project are that with higher temperature differences, the higher voltage is produced.
Institute of Advanced Engineering and Science (IAES), 2020
In the current era, shortages of the energy sources, changing the global climate, and world energy conflicts lead to negative effects to all levels of the society and threatened world stability was increasing These challenges can be decreasing the fossil fuel reserves to the growth of the world population, Global climate change, and Increased in wastes levels (solid/liquid) and can be resulted to electricity crisis. In several developing countries, the electricity crisis obstructs both socioeconomic and technological sustainable evolution. Also, it leads to reducing job availability due to shut down several industries or relocate to neighbouring countries to such an issue. A Najaf city is an important holy and tourist city in the middle of Iraq country. Indeed, waste management in An Najaf city needs to be reconsidered to be used as an energy source. In this article, we investigated and listed the waste quantity which produced recently (one year) respect to waste types and types of content. Data collected from the waste products for one year and are used as a key factor to study the feasibility of generating electrical energy from collected MSWs. The proposed model was simulated and tested respect to cost analysis factor of the suggested power plant by Homer pro simulation software. Results were very encouraging and competitive to the current energy production cost based on the production cost of the Kwh prospective among the conventional methods in Iraq. The proposed scenario provide proper and secure waste proposal technique with low-cost. Keywords Municipal solid waste, Waste management, Energy, renewable energy, Gasification, Electrical power, Electrical Energy, Waste to energy. References Kothari, R., Tyagi, V. V., & Pathak, A. (2010). Waste-to-energy: A way from renewable energy sources to sustainable development. Renewable and Sustainable Energy Reviews, 14(9), 3164-3170. Traore Alfred S. Biogas production from Calotropis procera: a latex plant fund in West Africa. Bioresource Technology 1992; 41:105-9. Mahamat AY, Gourdon R, Leger P, Vermande P. Methane recovery by anaerobic digestion of cellulosic materials available in Sahel. Biological Wastes 1989; 30:181-97. Jain SK, Gujral GS, Jha NK, Vasudevan P. Production of biogas from Azolla pinnata R. Br. and Lemna minor L.: Effect of heavy metal contamination. Bioresource Technology 1992; 41:273-7. Abbasi SA, Nipaney PC, Panholzer MB. Biogas production from the aquatic weed pistia (Pistia stratiotes). Bioresource Technology 1991; 37:211-4. Nirmala B, Somayaji D, Khanna S. Biomethanation of banana peel and pineapple waste. Bioresource Technology 1996; 58:73-6. Devianai K, Kasturi Bai R. Batch biomethanation of banana trash and coir pith, short communication. Bioresource Technology 1995; 52:93-4. Lay JJ. Biohydrogen generation by mesophilic anaerobic fermentation of microcrystalline cellulose. Biotechnology and Bioengineering 2001; 74:281-7. Shin HS, Youn JH, Kim SH. Hydrogen production from food waste in anaerobic mesophilic and thermophilic acidogenesis.
Power Generation from Waste Sources of Thermal Plant [IJIRSET]
Pollution, population, electricity, transportation these are some words everyone talk about this every day that he is facing this problem or other but one we must know problems are create by us. In recent years, an increasing concern of environmental issues of emissions, in particular global warming and the limits of energy resources has resulted in extensive research into novel technologies of producing electrical power. Thermoelectric power generators have emerged as a promising alternative green technology due to their distinct advantages like environmentally friendly, lower production cost etc. Thermoelectric power generation offer a potential application in the direct change of wasteheat energy into electrical power where it is unnecessary to consider the cost of the thermal energy. The application of this alternative green technology in converting waste-heat energy directly into electrical power can also improve the overall efficiencies of energy conversion systems. In this paper, the basic ideas of thermoelectricity including their importance and relevant applications to waste-heat energy, noise/vibration is discussed.
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2016
The article focuses on the use of thermoelectrics for the energy harvesting from waste heat. There were discussed the thermoelectric effects and the solutions of converting the waste heat into electricity were shown. The application and operation of thermoelectrics for heat recovery from cars, the cogeneration of heat for home and in wristwatches were presented. An analysis of the possibilities of using Peltier cells in municipal and long-distance transport was conducted. The aim of the study was to evaluate the possibility of reducing fuel costs by obtaining electricity from the Peltier cells instead of the alternator. The efficiency tests of operation the Peltier cells were carried out. On their basis was possible to determine the amount of recovered energy thanks to their use. On the basis of calculations it was concluded that at the current price of unit cell, the use of this solution is not fully economically justifiable. However, there are possible solutions that could increas...
Energy Generation from Municipal Solid Waste of Kabul City; Creating Opportunity from Setback
2019
Department of chemical engineering, Faculty of Chemical Technology, Kabul Polytechnic University, KabulAfghanistan --------------------------------------------------------------------------***---------------------------------------------------------------------------Abstract Kabul city, the capital of Afghanistan, has experienced wide-ranging changes in spatial and socio-economic patterns during the last few years, supported by international co-operation, especially the United States and other developed and developing countries of the world. The changes have produced extensive increase in generation of municipal solid waste (MSW) and demand for electricity. Open landfilling is unfortunately the dominant method of MSW disposal in the city. This research aims to assess the value of Waste-to-Energy (WTE) facility as a solution to MSW landfill problem and to both get rid of accumulation of MSW and address energy shortage issue. Few Waste-To-Energy scenarios are developed lately: complet...