Used as a drying agent due to its strong hygroscopic nature, effectively removing moisture from gases and organic liquids. Commonly employed in refrigeration systems as a brine solution for heat transfer. Utilized in food processing to provide firmness in canned vegetables and as an electrolyte in sports drinks. Plays a key role in dust control and road stabilization by attracting moisture and suppressing dust on unpaved surfaces. Also used in concrete acceleration to shorten setting time in cold weather. In oil and gas drilling, added to drilling fluids to prevent clay swelling. Applied in medical settings as a source of calcium ions for treating low blood calcium levels.