书
书
书
第 43 卷 第 12 期
2011 年 12 月
哈
尔
滨
工
业
大
学
学
报
JOURNAL OF HARBIN INSTITUTE OF TECHNOLOGY
Vol. 43
No. 12
Dec. 2011
松花江水内分泌干扰物及雌激素活性调查
张照韩
,冯玉杰,高 鹏,孙清芳,任南琪
( 哈尔滨工业大学 城市水资源与水环境国家重点实验室,150090 哈尔滨,yujief@ hit. edu. cn)
摘
要: 为明确松花江水体中内分泌干扰物的污染状况
,利用固相萃取富集 - 气质联机 /重组基因酵母对松
花江全江 11 个典型断面进行全面采样分析. 结果表明: 江水中∑5ES 质量浓度在 6. 59 ~ 30. 97 ng /L,平均值
为 17. 23 ng / L,出现最大质量浓度的位置是达连河排污口,雌酮( E
1
) 和雌二醇( E
2
) 是其中贡献最大雌激素,
其质量浓度范围为 1. 54 ~ 6. 34 和 1. 86 ~ 20. 78 ng / L,主要来源于城市污水; 所有采样点均检出了壬基酚
( NP) 、辛基酚 ( OP) 和双酚 A ( BPA) ,其质量浓度范围分别为 236. 3 ~ 1067. 9、3. 07 ~ 256. 10 和 13. 0 ~
206. 5 ng / L,
均值为 512. 8、
34. 1 和 52. 8 ng / L,
其质量浓度均高于雌激素
,主要来源于生活污水和工业废水;
松花江水体的雌激素活性为 0. 50 ~ 26. 16 ng / L,最大值出现在哈下采样点,生活污水是雌激素活性的一个重
要来源
,其他采样点 EEQ 质量浓度均小于 3. 60 ng /L,其质量浓度与国内外河流处于同一污染水平,但存在
潜在的生态安全问题.
关键词: 松花江
; 内分泌干扰物; 雌激素活性
中图分类号: X522
文献标志码: A
文章编号: 0367 - 6234
( 2011) 12 - 0058 - 05
Preliminary survey of endocrine disrupting compounds
and estrogenicity in Songhua River
ZHANG Zhao-han
,FENG Yu-jie,GAO Peng,SUN Qing-fang,REN Nan-qi
( State Key Laboratory of Urban Water Resource and Environment,Harbin Institute of Technology,
150090 Harbin
,China,yujief@ hit. edu. cn)
Abstract
: For determining the pollution status of endocrine disrupting compounds( EDCs) in Songhua River,
solid phase extraction
( SPE) followed by GC - MS /Yeast Estrogen Screen( YES) assay were used to analyze
the EDCs concentration at 11 sampling sites of Songhua River. The results indicated that total five estrogen
∑
(
)
5ES was in the range of 6. 59 - 30. 97 ng / L
,the average value was 17. 23 ng /L,and the water from
Dalian river outfall had the highest ∑5ES. Estrogen ( E
1
) and 17β - estradiol ( E
2
) ,which were mainly from
urban sewage and contributed most of all estrogen and their concentrations
,were in the range of 1. 54 - 6. 34
and 1. 86 - 20. 78 ng / L
,respectively; Nonylphenol ( NP) ,octylphenol ( OP) and bisphenol A ( BPA) were
detected in all the sampling sites
,with the mean values of 512. 8,34. 1 and 52. 8 ng /L,respectively,which
were mainly from the domestic sewage and industrial wastewater
; The estrogenicity of river water detected by
YES was in the range of 0. 50 - 26. 16 ng / L
,and the highest EEQ occurred at the Haxia sampling site. The
EEQ at other sampling site was all below 3. 60 ng / L
,which was at the same pollution level with other river,
but it also existed the potential problems of ecological security in Songhua River.
Key words
: Songhua River; endocrine disrupting compounds; estrogenicity
收稿日期: 2010 - 06 - 18.
基金项目: 国家杰出青年科学基金项目
( 51125033) ; 国家高技术
研究发展计划项目
( 2007AA06A411) ; 国家创新研究
团体基金项目
( 50821002) .
作者简介: 张照韩
( 1982—) ,男,博士,讲师;
冯玉杰
( 1966—) ,女,教授,博士生导师.
环境中的内分泌干扰物能通过模拟或阻断内
生激素
,刺激或者抑制激素的生物效应,干扰激素
的合成、转运及清除等生物过程
,或者能干扰人类
或野生动物内分泌系统诸环节的正常调控功能
,