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随着生产和生活的变化与发展,人们所接触的物理和化学因子也就日益增多了,它们会给人类以有益的作用,在一定的条件下也带来了不利的作用。生产环境和生活环境的污染是目前迫急的问题,正在引起人们的注意。世界人类的健康,各国都从死因分析予以研究。近年来,值得人们注意的是心血管疾患和肿瘤,多已成为人类的主要死因了,而从医学科学上的推论,这两者的病因还是与生产和生活环境的污染有关。
With the change and development of production and living, the physical and chemical factors that people come into contact with are also increasing day by day. They will bring beneficial effects to human beings and bring unfavorable effects under certain conditions. Pollution in the production environment and living environment is a pressing issue at present and is attracting people’s attention. World human health, all countries from the cause of death to be studied. In recent years, it is noteworthy that cardiovascular diseases and tumors have become the major cause of death in humans. From medical science, the etiology of both is related to the pollution of production and living environment.