What is Waste-to-Energy (WTE)?
Waste-to-Energy (WTE) is the process of generating energy in the form of electricity or heat from the treatment and combustion of municipal solid waste (MSW) or other waste materials. WTE technologies convert materials that would otherwise be sent to landfills into a usable energy resource, reducing waste volume and supporting sustainable energy production.
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Waste-to-Energy plays a key role in integrated waste management by combining waste disposal with energy generation. WTE can include incineration, anaerobic digestion, gasification, or pyrolysis to produce electricity, steam, or biofuels. While it reduces landfill use and recovers energy, WTE programs are often paired with recycling and composting to maximize sustainability. The technology helps municipalities and industries reduce greenhouse gas emissions, lower dependency on fossil fuels, and support circular economy goals.