为了在高溫作業环境中保衛工人健康,預防中暑,各地几年来除积極研究綜合性防暑降溫的工程技术措施及劳动衛生方面的措施外,並广泛地研究采用各种清凉飲料,使得机体在高溫下作業,不但可以及时得到足够水分、鹽分的补充,保持机体水鹽代謝的平衡,並起到清凉消暑的作用。这几年来,各地創造的很多种含鹽清凉飲料,經实际应用,認为都有一定的作用。归納起来有以下三类: In order to protect the health of workers and prevent heat stroke in high-temperature operating environments, in addition to actively studying comprehensive engineering measures for preventing and cooling heatstroke and labor hygiene measures in the past few years, extensive researches have been conducted on the use of cool drinks to keep the body at high temperatures. Under the operation, not only can you get sufficient water and salt in a timely manner to supplement, keep the body’s water and salt metabolism balance, and play a cool and refreshing role. Over the past few years, a wide variety of salt-based cool beverages have been created in various places. After practical application, they all have certain effects. To sum up, there are the following three categories: