3. WATER WATER It is the most prevalent chemical compound that is essential to all known forms of life on our planet. It represents the key parameter that sustains life on earth. It is the most prevalent chemical compound that is essential to all known forms of life on our planet. It represents the key parameter that sustains life on earth. The physiological needs of an average man (average climatic conditions, moderate humidity) for water amounts to ~ 2,5 l / day. The physiological needs of an average man (average climatic conditions, moderate humidity) for water amounts to ~ 2,5 l / day.

4. FUNCTIONS OF WATER IN THE HUMAN BODY Water helps in digestion. Water helps in digestion. It carries the nutrients from the digestive system to cells. It carries the nutrients from the digestive system to cells. It has the ability to regulate body temperature under ambient temperature. It has the ability to regulate body temperature under ambient temperature.

5. WATER SOURCES Water is ingredient of all natural products used in food. The moisture content varies, however, affecting the content and other ingredients, like the energy output. The fact that different foods vary greatly in the amount of energy attached to the body, mainly due to large differences between them in their water content. The man gets (1-1.5) liters of water a day from liquids ( coffee, milk, juices, soups or as plain water ). Many solid foods have more water than liquids. For example, green beans are 92%water and milk 87%.

6. The total amount of water involved in the operation of the body is 5-15 liters a day. The minimum amount of water that must be taken daily is 1 liter. The thirst is a good guide to water demand, but not enough. A man who exercised and sweats a lot, driven by thirst usually covers half his needs. The total amount of water involved in the operation of the body is 5-15 liters a day. The minimum amount of water that must be taken daily is 1 liter. The thirst is a good guide to water demand, but not enough. A man who exercised and sweats a lot, driven by thirst usually covers half his needs. REQUIREMENTS OF HUMAN AGENCY IN WATER

7. WATER ABSORPTION Most of the water absorbed by the body is absorbed by the organs of the digestive system. The amount depends on many factors. One of them is the difference in osmotic pressure. If the solutions of food are denser than the blood or tissues of various liquids, somewhere in the digestive tract, water from the blood and tissue fluids enter through the digestive tract. This is one way to keep the body the food in proper form, as long as you pass through the digestive tract. Most of the water absorbed by the body is absorbed by the organs of the digestive system. The amount depends on many factors. One of them is the difference in osmotic pressure. If the solutions of food are denser than the blood or tissues of various liquids, somewhere in the digestive tract, water from the blood and tissue fluids enter through the digestive tract. This is one way to keep the body the food in proper form, as long as you pass through the digestive tract.

8. WATER ABSORPTION However, if the foods are different number, it becomes water absorption. So if water is taken alone, is obviously more easily absorbed than when taken with food. However, if the foods are different number, it becomes water absorption. So if water is taken alone, is obviously more easily absorbed than when taken with food. Another factor affecting the absorption of water in small and large intestines is the nature of the carbohydrate component. Some polysaccharides such as pectic substances, form gels in the digestive tract that retain too much water and reduce its absorption from the gut. Foods or medications that have this property have laxative effects, because they increase the concentration of fecal water. Another factor affecting the absorption of water in small and large intestines is the nature of the carbohydrate component. Some polysaccharides such as pectic substances, form gels in the digestive tract that retain too much water and reduce its absorption from the gut. Foods or medications that have this property have laxative effects, because they increase the concentration of fecal water.

9. 1-2 liters a day by the kidneys. 1-2 liters a day by the kidneys. With sweating. With sweating. From the lungs lost about 400ml of water during expiration. From the lungs lost about 400ml of water during expiration. In the intestinal tract expelled 100-200ml water with faeces In the intestinal tract expelled 100-200ml water with faeces WATER EXCRETION

10. It should not contain chemicals and microorganisms in amounts which may affect health. It should not contain chemicals and microorganisms in amounts which may affect health. Must be safe, harmless to health Must be safe, harmless to health It must not be blurred. It must not be blurred. We do not have the color and unpleasant odor and taste. We do not have the color and unpleasant odor and taste. Must not corrode metal. Must not corrode metal. It contains soluble compounds at low levels and mineral concentrations <1g / l. It contains soluble compounds at low levels and mineral concentrations <1g / l. W ATER FOR HUMAN CONSUMPTION

11. CATEGORIES BOTTLED WATER Table: commercially available vacuum packed (in glass or plastic bottles) and is intended for human consumption. The physicochemical characters (parameters) are consistent with the public drinking water. Table: commercially available vacuum packed (in glass or plastic bottles) and is intended for human consumption. The physicochemical characters (parameters) are consistent with the public drinking water.

12. CATEGORIES BOTTLED WATER Water source: they are underground source. Bottled on site at the source of water supply (spring or borehole). Not subject to any decontamination process. The physicochemical parameters are consistent with existing legislation on water for human consumption. Water source: they are underground source. Bottled on site at the source of water supply (spring or borehole). Not subject to any decontamination process. The physicochemical parameters are consistent with existing legislation on water for human consumption.

13. CATEGORIES BOTTLED WATER Natural mineral: underground source and has a constant composition. Locally bottled at the source of water supply (spring or borehole). Not subject to any decontamination process. They differ from the public drinking water regarding the content of trace elements or other constituents. Natural mineral: underground source and has a constant composition. Locally bottled at the source of water supply (spring or borehole). Not subject to any decontamination process. They differ from the public drinking water regarding the content of trace elements or other constituents.

14. There’s no life without water!!!

17. THE END