Chemical structure of water
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Transcript of Chemical structure of water
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Chemical composition of
water
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Two atoms hydrogens
+
One oxygen atom
=
One molecule of water
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Mineral water
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Natural water comprising at Natural water comprising at least 1000 mg / dm dissolved least 1000 mg / dm dissolved solids in the form of ions. In solids in the form of ions. In addition, the dissolved gases addition, the dissolved gases may include natural (carbon may include natural (carbon dioxide, hydrogen sulfide). dioxide, hydrogen sulfide). Most often it is deep water Most often it is deep water
which acquired mineral salts which acquired mineral salts from dissolving minerals or from dissolving minerals or
rock through which the stream rock through which the stream of water flowed.of water flowed.
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Types of mineral waters due to the
chemical composition
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● Silicon waterSilicon water● Carbonic-Carbonic-acid wateracid water● Iodide waterIodide water● Sulphate-Sulphate-sodium watersodium water● Fluorinated Fluorinated waterwater● Chloride Chloride waterwater● Bromine Bromine waterwater
● Boron waterBoron water● Arsenic waterArsenic water● Manganese waterManganese water● Radon waterRadon water● Sulphate waterSulphate water● Sulfide waterSulfide water● Vitriol waterVitriol water● Chalybeate waterChalybeate water
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Composition
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Bicarbonate in waterBicarbonate in water
Water containing significant Water containing significant amounts of bicarbonates (above amounts of bicarbonates (above
600 mg / l) should not be drunk in 600 mg / l) should not be drunk in large quantities by people with large quantities by people with
hiperacidity, and water that hiperacidity, and water that contains more than 2000 mg / l - contains more than 2000 mg / l - should not be drunk by healthy should not be drunk by healthy
people too as it can disrupt their people too as it can disrupt their digestive processes.digestive processes.
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Sulfates in waterSulfates in water
Sulfates proved to have positive Sulfates proved to have positive effect on human body, too when effect on human body, too when the water contain at least 250 the water contain at least 250
mg / l. They positively affect the mg / l. They positively affect the metabolism, increase the metabolism, increase the
secretion of bile. At levels above secretion of bile. At levels above 600 mg / l sulfates can sometimes 600 mg / l sulfates can sometimes
cause diarrhea.cause diarrhea.
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Sodium in waterSodium in water
Sodium is a controversial Sodium is a controversial ingredient of any water. It is ingredient of any water. It is
found in many mineral waters in found in many mineral waters in amounts above the required amounts above the required
minimum - 200 mg / l. It prevents minimum - 200 mg / l. It prevents dehydration and maintains acid-dehydration and maintains acid-base balance. Its absence in the base balance. Its absence in the
body causes weakness and body causes weakness and digestive disorders. But the real digestive disorders. But the real problem is that we consume it in problem is that we consume it in excessive amounts. However, it excessive amounts. However, it
has nothing to do with water, but has nothing to do with water, but other food products where it other food products where it occurs in excessive amounts.occurs in excessive amounts.
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Potassium in waterPotassium in water
We can forget about finding We can forget about finding this element in any mineral this element in any mineral
water. It is indeed very water. It is indeed very necessary for our body, necessary for our body, especially for the proper especially for the proper functioning of the heart. functioning of the heart.
However, no mineral water However, no mineral water does not provide a suitable does not provide a suitable
amount of this element.amount of this element.
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Depending on the overall Depending on the overall mineral content in a liter mineral content in a liter of mineral water, we can of mineral water, we can distinguish the following distinguish the following types of mineral water:types of mineral water:
● Up to 500 mg / l - the low mineralized Up to 500 mg / l - the low mineralized waterwater
● From 500 to 1500 mg / l - average From 500 to 1500 mg / l - average mineralized watermineralized water
● Over 1500 mg / l - highly mineralized Over 1500 mg / l - highly mineralized waterwater
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