农业环境科学学报2013,Vol.32Issue(1):135-140,6.DOI:10.11654/jaes.2013.01.020
广东四会邓村河水体中雌/雄激素物质的含量及分布
Concentrations and Distribution of Estrogenic and Androgenic Chemicals in Water Collected from Dengcun River, Sihui City, Guangdong Province
摘要
Abstract
This paper monitored the content of estrogen and androgen in the polluted water samples from Dengcun River and intended to determine the target compound which caused the sex reversal of mosquitofish. The LC-MS/MS method was introduced along with the setting of four lest points and one control point by Dengcun River in summer 2011. Five types of Estrogenic and ten types of Androgenic in each water samples were detected quantitatively by this method. The results showed that only the estrone(E, )was detected in estrogenic hormone, and the range of E, was 1.97-5.29 ng'L"1. Androgenic hormone androstadienedione (ADD), 17a-boldenone, 17P-boldenone, androstenedione (AED), testosterone, norgestrel, epi—androsterone, androsterone, progesterone and slanozolol were detected, the range of content were 13.47~ 30.46,1.50-3.69,1.50-3.69, 1.89-6.77,0.89-1.43, 1.97-2.57, 6.29-18.93, 3.58-12.05,1.42-2.86 and 0.69-0.70 ng-L-11, respectively. The content of Estrogen and Androgen was found to be higher in each sampling points than that in the control point (REF). Ei was detected in all test points and has a highest level of 5.29 ng'L"1. Sampling point A had the highest ADD, AED and progesterone content up to 30.46, 6.77 and 2.86 ng- L"', respectively. The results indicated Dengcun River was mainly polluted by E,, ADD ADE and Progesterone, which caused the biological effect of sex reversal of mosquitofish.关键词
雌/雄激素物质/定量分析/邓村河/四会市Key words
estrogenic and androgenic chemicals/ quantitative analysis/ Dengcun River/ Sihui City分类
资源环境引用本文复制引用
侯丽萍,刘珊,方展强,应光国..广东四会邓村河水体中雌/雄激素物质的含量及分布[J].农业环境科学学报,2013,32(1):135-140,6.基金项目
国家自然科学基金(20977092) (20977092)
广东省教育厅育苗工程项目(2012LYM_0100) (2012LYM_0100)
广州大学新苗计划 ()