惠东口岸进口废物原料放射性监测情况调查

Investigation on the status of radioactivity inspection for import scrap material

目的通过对进口废物原料进行放射性监测,有效地防止境外放射性超标物质输入我国,保护我国的环境卫生和人体健康。方法对惠东口岸进口的来自不同国家和地区、不同品种的废五金、废金属进行放射性检测。结果对来自5个国家和地区4个品种1360批次进口废物原料进行检测,未发现有放射性超标情况,但不同国家、不同品种、不同批次间,监测的结果存在差异。结论在对进口废物原料的日常检验检疫工作中,应加强放射性物质的监测。

Objective To test the imported material radioactivity, prevent surpass-criterion materials from transmitting into our country, protect the environment and people safe. Methods Radioactive tests were done on different kinds of waste ironware and metals which came from 5 countries or areas. Results 4 kinds, 1 360 batches of materials were tested, no surpass-criterion materials was found, whereas the test results of various batches, kinds and countries materials are different. Conclusion Radioactive surveillance on imported metal materials should be strengthened in daily inspection and quarantine service.