Define "hazardous waste."

"Hazardous waste" is defined as waste that poses substantial or potential threats to public health or the environment. This definition encompasses materials that may be toxic, flammable, reactive, or corrosive, and highlights the importance of managing such waste to prevent harm to individuals and ecosystems.

Understanding the significance of this definition is crucial, as hazardous waste often requires special handling, treatment, and disposal procedures to mitigate its harmful effects. Regulations and guidelines are in place to ensure that hazardous waste is carefully monitored and managed, reflecting its potential risks.

The other options, while they may describe different categories or characteristics of waste, do not capture the essence of what defines hazardous waste. Economic value, recyclability, or ease of disposal do not inherently relate to the safety risks associated with hazardous materials.