How is 'hazardous waste' defined?

The definition of 'hazardous waste' focuses on its potential impact on public health and the environment. Waste is classified as hazardous when it contains substances that are harmful or potentially harmful. This includes materials that can be toxic, corrosive, reactive, or ignitable. The concept emphasizes the need for careful management and disposal to mitigate risks associated with these types of waste.

In contrast, the other options do not align with this definition. Waste that can be recycled may be beneficial and not inherently hazardous. Ordinary refuse that does not require special handling is specifically not hazardous waste, as it can typically be disposed of through standard municipal waste processes. Similarly, waste generated from food processing may not inherently be considered hazardous and would depend on its specific composition. Thus, the focus on the potential threats posed by hazardous waste to health and the environment is what makes this definition significant and accurate.