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| 徐州地区地下水中内分泌干扰物的监测与风险评估 |
| Analysis and Risk Assessment of Endocrine Disruptors in Groundwater in Xuzhou Region |
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| DOI： |
| 中文关键词: 内分泌干扰物 双酚A 液相色谱-串联质谱法 风险评价 地下水 徐州 |
| 英文关键词: Endocrine disrupters Bisphenol A LC MS/MS Risk assessment Groundwater Xuzhou |
| 基金项目:江苏省环保科研课题基金资助项目（2013033） |
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| 中文摘要: |
| 采用液相色谱-串联质谱法测定徐州地区地下水中内分泌干扰物，并用雌二醇当量EEQ计算法和风险熵RQ计算法分别对其活性和生态风险水平分析评价。结果表明，徐州地区地下水中不含雌酮（E1）、雌二醇（E2）、雌三醇（E3）、炔雌醇（EE2）等内分泌干扰物，只含有双酚A（BPA），且最高值达26.45 ng/L，提出应把BPA作为控制重点。 |
| 英文摘要: |
| The concentration of estrogenic endocrine disrupting chemicals in groundwater in Xuzhou were determined by LC MS, and their estrogenic activities and ecological risk were evaluated by estradiol equivalency (EEQ) and risk quotient (RQ), respectively. Except bisphenol A, estrone, estradiol, estriol and 17α ethinylestradiol were undetected. The maximum concentration of BPA was 26.45 ng/L of all sampling sites. Therefore, BPA should be controlled primarily . |
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