hazardous and noxious substances

Hazardous and noxious substances are materials that can pose a significant risk to health, safety, or the environment. "Hazardous" refers to substances that can cause harm, such as toxic chemicals that can lead to illness or injury. "Noxious" typically describes substances that are harmful or injurious to living beings or the environment, often associated with pollution or waste. Effective management and regulation of these substances are crucial to protecting public health and maintaining ecological balance. Examples include industrial chemicals, pesticides, and certain heavy metals.