入境船舶压舱水中重金属元素监测初报  

Preliminary Surveillance Report on Heavy Metals in Ballast Water of Entry Ships

作　　者：杨晨光[1] 慈颖[2] 聂维忠[1] 李德昕[1] 汪仁杰[1] 刘恩东[1] 李俊成[1] 张德恒 许晓银 张乐[2] 

机构地区：[1]秦皇岛出入境检验检疫局,秦皇岛066002 [2]中国检验检疫科学研究院,北京100123 [3]沧州出入境检验检疫局黄骅港办事处,沧州061001 [4]河北出入境检验检疫局京唐港办事处,唐山063611

出　　处：《中国国境卫生检疫杂志》2010年第6期409-411,424,共4页Chinese Journal of Frontier Health and Quarantine

基　　金：质检行业社会公益性科研专项(200910140);国家质量监督检验检疫总局科研项目(2007IK264)

摘　　要：〔目的〕了解入境船舶载自境外的压舱水中重金属元素污染情况。〔方法〕无菌采集入境船舶载自境外的压舱水样本,送实验室进行包括镉、铬、铅、汞、砷、铜、镍、锌等重金属元素检测。〔结果〕从河北三个港口入境船舶36艘次采集样本36份,进行重金属检测。其中检出铅1艘次,船舶压舱水阳性率为2.78%(1/36);检出锌36艘次,船舶压舱水阳性率为100.00%(36/36);检出镍16艘次,船舶压舱水阳性率为44.44%(16/36);检测铜8艘次,7艘次为阳性,船舶压舱水阳性率为87.50%(7/8)。铬、镉、汞、砷未检出。〔结论〕入境船舶载自境外的压舱水重金属污染非常严重,应引起相关部门的高度重视。Objective To determine the conditions of the ballast water polluted by heavy metals loaded from abroad in entry ships.Method The samples of the ballast water in the entry ships loaded from abroad were collected in sterile conditions.The heavy metals in the samples were detected in lab.Result A total of 36 entry ships＇ ballast water samples were surveyed.In which,1 sample was tested positive with Lead element and the ships＇ ballast water positive rate was 2.78%（1/36）;36 samples were tested positive with Zinc element,and the ships＇ ballast water positive rate was 100.00%（36/36）;16 samples were tested positive with Nickel element,and the ships＇ ballast water positive rate was 44.44%（16/36）;7 of 8 samples were tested positive with Copper element and the ships＇ ballast water positive rate was 87.50%（7/8）.Other heavy metals were tested negative.Conclusion It is important to pay attention to heavy metal pullution in ballast water of entry ships.

关 键 词：入境船舶 压舱水 重金属元素 海水水质标准 

分 类 号：R128[医药卫生—环境卫生学]