What is a primary function of Waste-to-Energy (WTE) facilities?

The primary function of Waste-to-Energy (WTE) facilities is to convert municipal solid waste (MSW) into usable energy, typically in the form of electricity or heat. This process involves burning waste at high temperatures, which generates energy while also reducing the volume of waste that would otherwise be sent to landfills.

Option A highlights the idea that WTE facilities focus on isolating and managing hazardous substances in the waste stream, which is essential for ensuring that the energy conversion process is safe and effective. While WTE plants are designed to handle a variety of waste types, they are equipped with technologies that help to minimize the environmental impact by controlling emissions and managing the by-products produced during the combustion process.

The other options do not accurately reflect the primary functions of WTE facilities. For instance, WTE facilities do not aim to increase the mass of waste going into landfills; rather, they intend to reduce it. Additionally, they typically utilize established collection and hauling procedures to make waste management more efficient, making it easier for communities to adopt. Lastly, WTE facilities should ideally produce more energy than they consume, thus being a cost-effective solution in energy generation and waste management.