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金属污染的消息引起人们对我国环境污染的担忧。根据土壤污染状况专项调查,发现我国局部地区土壤污染严重,如长江中下游某些区域普遍存在镉、汞、铅、砷等重金属异常。去年刊登在美国《移民与难民研究》杂志上的一份调查报告显示,来自中国大陆的移民血液中,铅、镉、汞等重金属含量高于来自其他亚洲地区的移民。其中,铅比其他亚洲新移民高出44%之多!报告称,中国大陆移民体内重金属含量高,主要跟饮食有关。重金属摄入过多会引起一系列疾病。摄入过量的镉会导致高血压,引起心脑血
The news of metal pollution has caused people’s concern about the environmental pollution in China. According to the special investigation of soil pollution, we found that the soil in some areas in our country is seriously polluted. For example, the heavy metals such as cadmium, mercury, lead and arsenic are common in some areas of the middle and lower reaches of the Yangtze River. According to a survey published in the U.S. magazine Immigration and Refugee Research last year, among the immigrants from mainland China, the contents of heavy metals such as lead, cadmium and mercury were higher than those from other Asian countries. Among them, lead is 44% more highly than other new immigrants in Asia. It is reported that the Chinese mainland’s immigrants have high levels of heavy metals, mainly related to diet. Heavy metal intake can cause a range of diseases. Excessive intake of cadmium can cause high blood pressure, causing heart and brain blood