The Difference Between Cleaning and Disinfecting

9/10/2024 (Permalink)

The Difference Between Cleaning and Disinfecting

A typical cleaning process uses some kind of detergent, like dish soap, with water to physically wash away germs and substances. The germs are not actually killed; however, the amount of them is reduced since it’s been washed. 

Disinfectioninvolves a chemical that is designed to kill germs on a surface. An example is rubbing alcohol or bleach. Usually, there is something called a “dwell time”; a minimum amount of time for the disinfectant to remain wet for the germs to be killed off. It will be nearly ineffective if you don’t follow the product label instructions.

A Quick Guide to Cleaning vs. Disinfecting

All facilities have different cleaning and disinfecting protocols (i.e., some places require daily disinfection, others not so much). Keep in mind that if you’re disinfecting, you should also be cleaning. Remember that disinfectants do not remove dirt and grime from surfaces, as they are not made to break down grease/dirt/etc., so there are two steps to the process. Remove filth first, then germs second.  While you might have cleaned your bathroom countertops, that doesn’t mean they are free of germs.

Some areas to always be cleaned and disinfected are called ‘high touch’ areas. These include surfaces that are frequently exposed to high levels of traffic, such as light switches, doorknobs, and handrails, to name just a few. Cleaning these things will make them appear clean and shiny and smell fresh! But that doesn’t mean the amount of germs has been brought to a safe level. A disinfectant is only considered a disinfectant if it can kill 99.999% of germs on hard surfaces after the designated dwell time (1000 times more effective than a project labeled 99%!).

Considering Infectious Diseases

When it comes to infectious diseases such as Covid-19, you should understand and consider the risks associated with this type of cleaning. You’ll be responsible for safely using potentially toxic chemicals, disposing of contaminated waste, and ensuring you are using adequate safety equipment, like PPE. The EPA strictly regulates infectious disease cleanings and has firm guidelines. There are some situations where you, as a home or business owner, cannot handle it yourself. 

Why Hire a Remediation Specialist

Trained professionals like us here at SERVPRO Hollywood Hills can handle all the fine details that this type of remediation entails and leave you with a clean and safe environment. 

Sewage Cleanup & Restoration

12/6/2016 (Permalink)

This is an example of a sewer back up that would be considered a Category 3. SERVPRO of Hancock Park/Hollywood was called to clean up.

Sewer backups should be considered an emergency since the water may contain viruses, bacteria, and other microbes that cause serious illnesses. SERVPRO Franchise Professionals have specialized training and equipment to quickly and safely clean contaminants like sewage. Water damage can be classified by the three types of contaminated water. SERVPRO Franchise Professionals will inspect your home or business to determine the appropriate plan of action for the type of water encountered.

The three types of contaminated water:

Category 1: "Clean Water"

Category 1 water is from a clean source like a broken water supply line or leaking faucet. If not treated quickly, this water can turn into category 2 or 3, depending on length of time, temperature, and contact with surrounding contaminants.

• Water from a clean source like a broken water line
• If left untreated, can degrade into category 2 or 3

Category 2: "Gray Water"

Category 2 water is contaminated and could cause discomfort or illness. Examples include washing machine overflow; toilet overflow with some urine, but no feces; or dishwasher overflow.

• May contain bacteria and viruses
• Can quickly degrade into category 3 if left untreated

Category 3: "Black Water"

Category 3 water is grossly contaminated and could cause severe illness or death if ingested and any contact should be avoided. Examples include flooding from rivers or streams, water from beyond the toilet trap, water from the toilet bowl with feces, or standing water that has begun to support microbial growth.

• May contain untreated sewage, harsh chemicals, and microbes
• Water from flooding rivers or sewer backup