Which of the following is excluded from basic control methods for hazardous materials?

Transporting hazardous materials is excluded from the basic control methods because control methods typically focus on preventing or mitigating hazards at the site where the materials are present. The primary aim is to safely manage and respond to hazardous materials to protect human health and the environment.

Containment, neutralization, and absorption are all methods used to manage hazardous materials on-site. Containment involves securing or enclosing hazardous materials to prevent spills or leaks, neutralization refers to chemically altering hazardous materials to reduce their toxicity, and absorption involves using materials that help to soak up spills. These methods directly relate to handling materials in a controlled manner to reduce risks.

On the other hand, transporting hazardous materials is a separate process that involves the movement of these substances from one location to another. While it is critical to follow safety regulations and protocols during transportation, it does not fall under control methods aimed specifically at managing hazards existing on-site.