摘要
应用气相色谱仪测定了长江口潮滩沉积物PCBs总量为 1 0 .7~ 2 8.6μg/kg,1 1个样品检出率 1 0 0 % ,新生沙岛九段沙潮滩沉积物同样检出PCBs,因此长江口PCBs污染应当引起重视。近年来国内外PCBs研究新的趋势 ,对治理PCBs污染有积极意义。
Investigation conducted in the Yangtze River Estuary showed the PCBs level in the sediments, which indicated 100% of the rate of delectability. PCBs were measured using GC-ECD^(63)Ni, and the results were compared with those in other river estuaries. Some advances in the field of PCBs research were discussed.
出处
《环境科学与技术》
CAS
CSCD
2004年第5期24-25,34,共3页
Environmental Science & Technology
基金
国家自然基金资助 (49871 0 68/ 4 0 1 31 0 2 0 )