为了调查我国目前普通人群铅镉的污染水平 ,由中国预防医学科学院环境卫生监测所组织成立了全国铅镉生物监测协作组 ,参加者有全国七个省市卫生防疫站 ,通过对调查方案、调查表格、工作进度和质量保证措施进行的统一规范 ,由调查点开始调查工作。本文是对沈阳市调查结果的总结 In order to investigate the current level of lead and cadmium pollution in the general population in our country, the National Lead and Cadmium Biological Monitoring Collaborative Group was set up by the Environmental Health Surveillance Institute of the Chinese Academy of Preventive Medicine. The participants included health and epidemic prevention stations in seven provinces and municipalities across the country. Form, work schedule and quality assurance measures carried out by the unified norms, the investigation point by the investigation. This article is a summary of the survey results in Shenyang