Why is it recommended to drink mineral or salted water in hot weather or when working in hot shops to quench your thirst?

1) at elevated air temperatures, sweating increases in order to protect the body from overheating;
2) with sweat, the body loses a significant amount of mineral salts; mineral or salted water compensates for these losses.

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.