乡镇企业,因生产性质的关系,不少作业不得不在露天进行,这就不可避免的受到外界气象条件和季节变化影响。不良气象条件能致病,这是人们比较熟悉的,例如,高温能致热射病、日射病、热衰竭、热痉挛,低温能致冻疮、冻伤等。因气象条件所致的病也可称之为气象病。但对季节病和其原因就可能不太熟悉,因而,往往忽视对它的预防和警惕,造成不应有的损失。 Because of the nature of production, many township and village enterprises have to carry out their operations in the open air, which is inevitably affected by external weather conditions and seasonal changes. Bad weather conditions can cause disease, which is more familiar to people, for example, high temperature can cause thermal disease, sunburn, heat failure, hot spasms, cold frostbite can cause frostbite and so on. Meteorological conditions due to the disease can also be called meteorological disease. However, they may not be familiar with seasonal diseases and their causes. Therefore, they often neglect prevention and vigilance and cause undue losses.