Groundwater is primarily used as drinking water, which is obtained from a well or well. Depending on the location of the intake, water may require treatment. Also, huge amounts of groundwater are used for food production. For example, the production of table mineral water, various drinks, alcoholic beverages. Groundwater is also often used for needs in the agricultural sector, especially often in arid regions.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.