If you’ve ever used a portable bathroom at a festival or public park, you might have noticed the tank full of blue liquid. You might have thought it was just some cosmetic dye or a chemical that reduces odors. While the blue stuff at the bottom of a porta john does control smells, it also makes porta potties more environmentally friendly and pleasant to use.

What Is the Blue Liquid in Portable Bathrooms?

Controlling Odor

The primary purpose of the liquid in porta john tanks is to control odor, but it’s much more than a simple fragrance. These chemicals contain powerful biocides that kill odor-causing bacteria. Without it, a portable bathroom would quickly become unusable for all but the most determined guest.

Making Porta Johns More Environmentally Friendly

Because the toilets don’t have to be flushed after each use, portable bathrooms safe an estimated 125 million gallons of freshwater every day. The blue liquid at the bottom makes them even more environmentally friendly, reducing the amount of water needed to clean and sanitize the tanks. Today’s porta-potties also create waste with fewer dangerous bacteria without the use of toxic chemicals harmful to humans, animals, and the environment.

A More Pleasant Experience

Along with eliminating the most pungent smells, the blue liquid also hides the contents of the tank. Its deep blue color and viscous consistency keep most of the waste in the tank out of sight.

Whether you’re planning a music festival or need porta johns for a construction site, Johnny on the Spot. has the high-quality equipment and reliable service you need. For over 60 years, they’ve been meeting the sanitation needs of clients throughout the Ohio, West Virginia, and Kentucky Tri-State Area, offering customizable services you can trust. Visit their website for more on their portable toilet rentals, or call (888) 838-7768 to request a quote.