Excessive amounts of boron lead to rashes, loss of appetite and digestive disorders. It can accumulate in the body and is excreted very slowly. Element B leads to severe dehydration.
Exceeding the permissible value of such a substance as iodine is dangerous to health
A person begins to vomit, feel weak, his general condition worsens, and his heartbeat becomes more frequent. The appearance of I in liquid is preceded by the discharge of water from chemical plants, as a result of sea evaporation or from magmatic rocks.
Surface-active substances appear in high concentrations as a result of excessive use of costa rica phone number library household products: powders, dishwashing gels, conditioners. They can cause difficulties in cleaning liquids from heavy elements, and create conditions for the reproduction of bacteria.
Due to the use of fertilizers in agricultural work, pesticides may be detected. They lead to allergies, complications of chronic diseases, progression of serious diseases, and worsen the development of children. At present, measures have not yet been developed to purify water from these components.
Normally, Mg should be within 0.1 mg per liter
But it is common for the indicator based on decisions of authorized be exceeded by 3 times. This can provoke a breakdown of the nervous system, the appearance of anemia, and developmental disorders of the child in the womb. And with insufficient F content, dental problems appear – caries.
When buying a liquid in a packaged form, you should inspect the packaging for tightness and integrity. The label should sault data the relevant information. The name of the manufacturer, location, who is responsible for the packaging, when it was bottled, storage terms and conditions are written down. The mineralization, chemical composition, and hardness are also indicated for the consumer.
Bottled liquid can be of different types. It is extracted from several sources – surface, underground. The first includes melt water, from lakes and rivers. The second – springs, artesian depression. Liquid by the degree of CO2 saturation can be carbonated, without gas, with gas removal and naturally carbonated. It is also classified by quality, there are such categories.