论文部分内容阅读
本次调查随机抽取了苏州市区 75名交警为研究对象 ,86名苏医师生为对照组 ,采用石墨炉 -原子吸收分光光度法测定发铅含量。结果显示交警组发铅水平高于对照组 ,有统计学差异。表明本市空气中的铅污染将会对他们的健康造成一定的损害
The survey randomly selected 75 traffic police in downtown of Suzhou as research object and 86 physicians and physicians as control group. The lead content was determined by graphite furnace atomic absorption spectrophotometry. The results showed that traffic police group issued lead levels higher than the control group, with statistical differences. It shows that the lead pollution in the city’s air will cause some damage to their health