The mechanism behind alum's effectiveness lies in its charge-neutralizing properties. Raw water typically contains negatively charged particles, which repel each other and remain suspended. When alum is added, it breaks down into aluminum ions, which neutralize the charge of these particles. As a result, the particles can clump together to form larger aggregates, making it easier for them to settle out of the water or be caught in filter media.
Next in the sequence, 2055 can be seen as a futuristic indicator. Representing a year just over three decades away, the year 2055 conjures images of technological advancements, environmental challenges, and societal shifts. It invites speculation about the potential state of our world. Will we see AI integrated seamlessly into our daily lives, or will climate change have altered our societal structures? Thus, this number acts as a bridge, linking present concerns to future potentialities and encouraging proactive thought about the trajectory of human development.