珠江口海域底层大气中TSP与Cu、Pb、Cd质量现状与趋势  

Quality status and trend of TSP and Cu,Pb,and Cd in atmosphere near surface of Zhujiang River estuary

作　　者：刘孟兰[1] 林端[1] 罗一丹[1] 方宏达[1] 韩联民[1] 柯东胜[1] 周俊杰[1] 卜庆传[1] 

机构地区：[1]国家海洋局南海环境监测中心,广东广州510300

出　　处：《热带海洋学报》2008年第3期79-81,共3页Journal of Tropical Oceanography

基　　金：国家海洋局青年海洋科学基金资助项目(2006621)

摘　　要：于2002—2005年在珠江口海域大万山岛海洋环境监测站设立一个大气监测站,采集了120多个大气气溶胶样品,测定TSP(总悬浮颗粒物)的含量与元素Cu、Pb、Cd的浓度。结果表明,Cu的浓度有增加并趋于稳定的趋势,Pb与Cd变化缓慢,浓度趋于稳定。An air monitoring site was established at the Dawansan ocean environmental monitoring station in Zhujiang River estuary from 2002 to 2005. Total 120 samples of aerosol TSP （total suspended particles） were collected. The concentrations of three heavy metals including Cu, Pb, and Cd were determined. The results showed that the concentration of Cu increased and tended to be stable, and the concentrations of Pb and Cd increased slowly and showed a stable trend.

关 键 词：珠江口 底层大气 TSP 重金属 现状 趋势 

分 类 号：X513[环境科学与工程—环境工程]