Biohazardous waste includes any material exposed to

Biohazardous waste is defined as any material that can pose a risk to human health or the environment because it is contaminated with potentially infectious agents. In the context of hemodialysis, materials that have been exposed to blood are considered biohazardous due to the presence of pathogens, such as viruses or bacteria, that may be transmitted through blood contact. This makes blood one of the primary types of biohazardous waste.

When dealing with substances like bicarbonate, heparin, or saline, they are generally not classified as biohazardous waste when they are not contaminated with infectious materials. While these items are used in the dialysis process, they do not inherently carry a risk of infection unless they come into direct contact with blood. Therefore, the inclusion of blood as a criterion for identifying biohazardous waste is crucial for ensuring safety and compliance with health regulations.