Protect the environment you use for recreation; March 9, 2021 9:39 pm published by writer leave your thoughts. Natures Head Composting Toilet Composting Toilets Natures Head Composting Toilet One part bleach to 10 parts water should kill any bacteria in any cleanup. How do marine porta potties work . On the road, on the water, or at home, porta potti is ideal. Even if you’ve rented them for your own events, you may not know exactly how porta potties work. Unlatch the holding tank and empty its contents in a flush toilet. The fresh water supply for flushing is contained in the upper tank. Most modern porta potties contain biocides and enzymes. Testers filled the freshwater tanks, looked for spills, and pumped the water into the bowls. Most chemical portable toilets feature a locking door, a toilet, a urinal and a forearm wash basin. The blue dye helps mask the look and smell of waste in the tank. They contain disinfectant properties that help to fight off those fou...