对于核辐射污染,即放射性污染,常人往往只注意到现代科学研究中的核辐射,核工厂里某些特殊车间产生的放射性物质造成的危害,或者医院的X射线治疗所产生的放射性造成的影响及损害,而未考虑生活中还会有放射性污染源。实际上,核辐射普遍存在于所有的物质之中,包括水和空气,这是亿万年来存在的客观事实, For nuclear radiation, radioactive contamination, people often only notice the radiation in modern scientific research, the harm caused by radioactive substances in some special workshops in nuclear factories, or the radiation caused by the hospital’s X-ray treatment And damage, without considering the life there will be radioactive sources. In fact, the prevalence of nuclear radiation in all substances, including water and air, is an objective reality for hundreds of millions of years.