Blood Trauma Cleanup

The Dangers of Biohazardous Cleanup

Blood and other bodily fluids can contain a wide range of pathogens that cause infectious diseases. These include, but are not limited to, Hepatitis B & C, HIV, and various bacterial infections. Exposure can occur through direct contact with the skin, inhalation of aerosols, or through contact with mucous membranes (eyes, nose, mouth). Untrained individuals may not be aware of these risks or have the proper protective gear to prevent exposure.

The Professional Cleanup Process

Professional biohazard cleanup companies follow a strict, multi-step process to ensure all biological contaminants are safely removed and the area is restored to a habitable state.

1. Safety and Containment: Before any work begins, the affected area is sealed off using plastic sheeting and negative air pressure systems. This containment prevents the spread of airborne pathogens and odors to other parts of the property. All workers must wear full Personal Protective Equipment (PPE), including biohazard suits, full-face respirators with HEPA filters, multiple layers of gloves, and boot covers.

2. Removal of Contaminated Materials: The first step is to remove all materials that cannot be effectively sanitized. This includes things like carpeting, furniture, drywall, and subflooring that have been contaminated with blood or OIMs. These materials are sealed in special biohazard bags and disposed of according to strict regulations for medical waste.

3. Cleaning and Disinfection: After the bulk materials are removed, the remaining surfaces are cleaned using specialized, hospital-grade cleaning agents. This process is often done in a multi-stage process to ensure all visible and microscopic contaminants are eliminated. Surfaces are then disinfected using EPA-registered disinfectants that are effective against blood-borne pathogens.

4. Odor Removal: Unattended deaths, in particular, can leave a persistent odor that requires specialized treatment. Professionals use a combination of techniques, including ozone machines and hydroxyl generators, to break down odor-causing molecules. These are not simple air fresheners; they chemically alter the molecules to eliminate the source of the smell.

5. Encapsulation: In some cases, professionals may use a sealant or a specialized paint to encapsulate porous materials that were cleaned but cannot be removed, such as concrete subflooring. This creates a barrier that prevents any remaining contaminants from becoming airborne.

Why Untrained Persons Should Not Do This

Attempting to clean up a biohazard without professional training and equipment is not only dangerous but also ineffective. You may remove what's visible but leave behind pathogens that can continue to pose a health risk. Furthermore, improper disposal of biohazardous waste can result in legal and environmental penalties. This is a job that is best left to trained, certified, and insured professionals.