What is identified as a safe and proper method of disposal for hazardous materials?

Using designated disposal systems is identified as a safe and proper method of disposal for hazardous materials because these systems are specifically designed to handle, transport, and dispose of materials that could pose a risk to health or the environment. These systems ensure that hazardous substances are treated appropriately in a manner that minimizes exposure to people and the environment, adhering to regulations and safety standards.

In contrast, improper disposal methods like throwing hazardous materials in regular trash, burning, or flushing them down the toilet can lead to contamination of landfills, water systems, or air pollution, posing significant risks. Adhering to established disposal protocols protects both public health and environmental integrity, which is why utilizing designated systems is critically important in the context of infection control in barbering and other industries dealing with potentially hazardous materials.