Drinking water is called fresh water that after being subjected to a purification process becomes drinking water, thus being ready for human consumption as a result of the balanced value that its minerals will print on it.; in this way, water of this type can be consumed without any restrictions.
Fresh water subjected to special treatments that make it safe and allow it to be consumed without restriction
Drinking water allows us to consume it without conditions of any kind because it is guaranteed that due to its condition it will not have negative effects on our body.
When water is not treated, it can carry viruses, bacteria, toxic, radioactive substances, among others, very harmful to the health of living beings.
As long as water can be consumed without any type of restriction, it will be necessary to subject it to a process known as purification, which is precisely what will be responsible for removing, removing, any type of toxic presence and will make it a safe substance to consume without limitations.
To carry out the purification it will be necessary to carry out a physicochemical and bacteriological analysis of the source to be treated in order to choose the best technique.
Water treatment process
Most of the time after the capture, aluminum sulfate will be used, which facilitates the separation of particles in the flocculation, then they are decanted, filtered and disinfected with chlorine or ozone. Confirmation that the water is drinkable will be given when it is presented odorless, colorless and tasteless.
Also, it is common in some parts of the world for fluoride to be added to contribute to dental health.
As we know, our planet is composed of an important body of water, however, the water suitable for the consumption of the population is little because it is only possible to use fresh water that on earth represents forty-two million of the fourteen hundred million of total cubic kilometers available.
The frozen areas are the ones that concentrate the greatest amount, there is a minimal part in rivers, lakes and underground waters, being the water of the hydric basins from where it mostly comes for consumption.
In the water treatment plants that are located in urban centers, the aforementioned water purification process is carried out, so that once it has been carried out in accordance with, the treated water is taken to homes through special networks that distribute it.
It is essential that in this last step of the distribution, all the passages through which the drinking water will pass are properly disinfected.
Some tips to get drinking water: take advantage of rainwater, boiling water from rivers or puddles and then decanting it, discarding the dirtiest or most polluting volume; boil fresh water, although in this case it will lack nutrients, salts and minerals essential for life; using the water purification tablets, they produce clean and safe water. They must be used in exact amounts and allowed to settle before consuming the water.
It can consist of a step out of the way but it cannot always be drunk in this way because the consumption of the aforementioned minerals and salts would be neglected.
The PH of drinking water must be between the following values 6.5 and 8.5. Generally, the controls that exist on drinking water turn out to be more rigorous than those carried out on bottled mineral waters, because of course, water is a substance that is accessible almost everywhere.
The danger of consuming unsafe water
The most dangerous substances for drinking water are arsenic, cadmium, zinc, chromium, nitrates and nitrites and the reasons for the non-drinkability of the water are given as a consequence of the presence of bacteria, viruses, minerals in the form of particles or dissolved, toxic products, deposits or particles in suspension.
The absence of drinking water can cause significant health problems for people who consume it directly from boreholes or streams that, of course, have not been properly purified.
Some of the most common health problems when drinking unsafe water are diarrhea and cholera, which in young children can even lead to death.
This is a problem that many underdeveloped regions of the world suffer today, in Africa, for example, it is a very recurrent situation that affects millions of people.
