What term describes materials that may pose a substantial hazard to health or the environment when incorrectly used?

The term "hazardous" refers to materials that, due to their characteristics, can pose significant risks to health or the environment if not handled, stored, or disposed of properly. This encompasses a wide range of substances that could lead to acute or chronic health effects, environmental degradation, or both. The classification as hazardous is broad and includes various types of materials, including flammables, toxic substances, corrosives, and others, which are more specific categories under the umbrella of hazardous materials.

Understanding the term "hazardous" is essential, as it encompasses all aspects of risk associated with harmful materials, prompting appropriate handling and safety measures to mitigate potential dangers to individuals and the environment. This broad classification helps ensure comprehensive safety regulations and protocols are in place to manage the risks associated with potentially harmful substances.