| 太湖梅梁湾2008年有机污染物检测及环境影响度 |
| |
| 引用本文： | 高香玉,崔益斌,胡长伟,钱新,李梅.太湖梅梁湾2008年有机污染物检测及环境影响度[J].中国环境科学,2009,29(12):1296-1300. |
| |
| 作者姓名： | 高香玉 崔益斌 胡长伟 钱新 李梅 |
| |
| 作者单位： | 1. 南京大学环境学院,污染控制与资源化研究国家重点实验室,江苏,南京,210093
2. 临沂师范学院生命科学学院,山东,临沂,276005 |
| |
| 基金项目： | 江苏省社会发展项目，国家"973"项目 |
| |
| 摘 要： | 利用GC-MS技术定性和定量分析2008年不同季度太湖梅梁湾水体中的半挥发性有机污染物(SVOCs),并采用多介质环境目标值(MEG)分别就人体健康影响度(ASI)和生态环境影响度(ASII)对太湖梅梁湾水质进行了评价.结果表明,2008年春、夏、秋、冬太湖梅梁湾水体中25种EPA优先控制SVOCs的总浓度分别为17.459,11.140,11.147,5.675mg/L,其中检出率较高的是邻苯二甲酸酯类物质、苯系物和PAHs;健康和生态影响度均小于1,表明对健康和生态尚属安全.
|
| 关 键 词： | 梅梁湾 半挥发性有机污染物 GC-MS 环境影响度 |
| 收稿时间： | 2009-04-23; |
Detection and ambient severity evaluation of organic compounds in Meiliang Bay of Taihu Lake in 2008 |
| |
| GAO Xiang-Yu,CUI Yi-Bin,HU Chang-Wei,QIAN Xin,LI Mei.Detection and ambient severity evaluation of organic compounds in Meiliang Bay of Taihu Lake in 2008[J].China Environmental Science,2009,29(12):1296-1300. |
| |
| Authors: | GAO Xiang-Yu CUI Yi-Bin HU Chang-Wei QIAN Xin LI Mei |
| |
| Abstract: | The semi-volatile organic compounds in Meiliang Bay of Taihu Lake in different seasons in 2008 were determined qualitativelical and quantitatively by gas chromatography method with mass spectrometric detection. Ambient severity due to exposure to these organic pollutants were evaluated with the multimedia environmental goals (MEG), including both health and ecological ambient severity. Total contents of 25 kinds of organic pollutants from water samples in 4 seasons were 17.459, 11.140, 11.147 and 5.675mg/L, respectively. And phthalate esters, benzenes and polycyclic aromatic hydrocarbons had been determined as high detective rate. The total ambient severity (TAS) of both health and ecology were less than 1, which indicated that water in Meiliang Bay was still safe to health and ecology. |
| |
| Keywords: | GC-MS Meiliang Bay semi-volatile organic compounds GC-MS ambient severity |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《中国环境科学》浏览原始摘要信息 |
| 点击此处可从《中国环境科学》下载免费的PDF全文 |
|
