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我国具有正常生育能力的男性,“种子”质量下降趋势惊人。16年竞下降了十个百分点,这项由国家计划生育委员会科研所进行的统计调查,采用自1981年到1996年的16年间,对北京、上海、天津等39个市县的万余名健康男性的精液量、精子数目、精子活动率所做的统计,结果显示该三项指标分别下降了10.3％、18.6％和10.4％。其中工业化程度越高的地区,降低的越明显。这就意味着是污染降低了男性的生育能力。
Men with normal fertility in our country have an alarming decline in the quality of “seeds”. The 16-year competition dropped by 10 percentage points. The survey conducted by the Research Institute of the State Family Planning Commission adopts a survey of more than 10,000 people in 39 cities and counties such as Beijing, Shanghai and Tianjin in the 16 years from 1981 to 1996 Statistics of males’ sperm quantity, sperm count and sperm motility rate showed that the three indexes decreased by 10.3%, 18.6% and 10.4% respectively. Among the areas where the degree of industrialization is higher, the decrease is more obvious. This means that pollution reduces male fertility.