Band 5+: An increasing number of domestic appliances (e.g., air purifiers and water purifiers) are on the market to tackle water pollution and air pollution. Why is this the case? Is this a positive indicator of the development of human beings?

In today’s world, water pollution and air pollution are two disturbing problems that people are seeking for a solution. From that, some corporations establish indoor devices in order to tackle this. This situation happened due to some factors and this essay will shed light on these and explain why this is a positive sign of the advancement of human beings.

There are some causes leading to this circumstance. The first cause is the existence of advanced technology as the new tech helps people be able to create devices that have the ability to purify the pollutants in water or air. This, in turn, makes this a common choice among families which increases the sales of these gadgets. The second cause is that residents care more about their health due to the desire for better life standards. In fact, in the past, people just wanted to have livable conditions for them and their family but at present when they achieved that, they focus on how to improve it more. As a result, the demand for these equipment surges so the market sellers import them to serve this.

Thanks to the dramatical climb of the number of household goods, the evolution of humans jumped to the next step to an advanced world for some reasons. Firstly, this contributes to the development of technology which is essential for our lives nowadays. Indeed, from some small inventions, the sciences may be able to accumulate experiences and knowledge to make a breakthrough that pushes our physics and sciences to another stage. For instance, the blueprints of modern technology were inspired from classic machines of our ancestors. Secondly, these appliances can preserve and recover the environment which is in an alarming state. Because of the ability to filter the contamination, they can play a part in the revival of the natural habitat although it would take a long time. Therefore, the prime environment may be a factor that enhances the improvement of humans.

To sum up, the popular use of household devices to deal with pollution exists due to some factors which is an optimistic indicator of the advancement of human beings.