作　　者： ; ; ; ; ; ;

机构地区： 中国科学院广州地球化学研究所有机地球化学国家重点实验室

出　　处： 《环境科学》 2004年第3期48-52,共5页

摘　　要： 对夏季珠江三角洲河流及珠江口表层水中溶解态的壬基酚 (NPs)和辛基酚 (OP)的污染状况进行了分析 .结果表明 ,河流样品中除珠江正干平洲水道口、沙湾水道口及西江虎跳门处NPs值较高分别达 98 84、12 9 82和 16 4 98ng/L外 ,其他地点均为 <2 0～ 4 0ng/L ;伶仃洋及近海表层水NPs含量较低为 <10～ 14ng/L .OP值以澳门内港处最高为 8 5 4ng/L ,另外在白鹅潭、沙湾水道口和虎跳门处分别为 2 89、2 4 4、2 12ng/L ,其余采样点均低于检测限 2ng/L ,伶仃洋及近海表层水样OP值低于检测限 1ng/L . The summer contamination of dissolved nonylphenols(NPs) and octylphenol(OP) in surface water of Zhujiang estuary and other rivers of Zhujiang Delta was analyzed. The result reveals that NPs concentration in The Pearl River remains <20～40ng/L, apart from the NPs concentrations of the mouth of The Pingzhou Channel、the mouth of The Shawan Channel and Hutiaomen reaching a higher level of 98.84, 129.82 and 164.98 ng/L respectively. The Lingding Sea and open sea surface water keep at a lower level with the NPs concentration of <10～14ng/L. In terms of OP concentration in The Pearl River, any other sampling location is below LOD 2ng/L, except for Baiertan、the mouth of The Shawan Channel and Hutiaomen being 2.89, 2.44, 2.12ng/L respectively and inside Macao harbor being the highest level of 8.54ng/L. The OP concentrations of The Lingding Sea and open sea surface water are lower than LOD 1ng/L.

关 键 词： 壬基酚 辛基酚 珠江三角洲 内分泌干扰素

领　　域： [环境科学与工程]