The first question to ask is whether this is a widespread phenomenon or just another urban legend from the Internet. Actually, there are several explanations and hypotheses that can shed light on the presence of an aluminum flask in the toilet bowl.
1. The role of the aluminum ball
One possible explanation has to do with preventing the formation of deposits and limescale in the water flushing system. Some people believe that adding an aluminum ball to the toilet cistern helps prevent scale buildup on the walls of the cistern. When the water is turned on, the pellet interacts with chemicals and creates microscopic scratches on the surface of the cistern, preventing the formation and accumulation of scale.
2. Water conservation
Another theory has to do with water conservation. According to this explanation, if a ball of aluminum foil is placed in the toilet cistern, the volume of the cistern will decrease and less water will be used during each flush. However, it should be noted that the water saving in this case may be minimal and is unlikely to have a significant impact on household water consumption.
3. Aesthetic considerations.
Some believe that the installation of an aluminum ball on the toilet cistern is simply a decorative element that gives the toilet an unusual appearance. This explanation is perhaps the most unusual, but it can serve as an intriguing experiment for creative people who want to add personality to everyday objects.
4. Internet joke or meme
Finally, it is possible that this is an Internet joke or meme that has become popular and spread across the Web. Sometimes these phenomena go viral and many users imitate them without fully understanding the reasons.
Conclusion
In conclusion, the presence of an aluminum ball in the toilet bowl can have several explanations, and the true cause probably depends on each individual case. However, it is important to note that regardless of the explanation, this practice cannot be considered scientifically valid or recommended by plumbing professionals. If in doubt about certain plumbing decisions, it is always best to consult a professional plumber to avoid unforeseen problems and unpleasant consequences.