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数理统计分析方法用于珠江三角洲表层沉积物中有机污染物分析 被引量:1

Discrimination the sources of priority pollutants in surface sediments from Pearl River Delta
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摘要 利用环境统计分析技术对珠江三角洲水体表层沉积物样品中优控有机污染浓度的定量分析数据进行分析。因子分析结果表明 ,主要有三种类型的污染物来源 ,它们对环境样品的贡献分别为 5 6 %、19%和 12 % 。 Factor analysis was used to study the quantitative data of organic contaminants in the surface sediments from Pearl River Delta to obtain the statistical pollutant sources. The result indicated that there were three types of the contaminant sourcs affecting the distribution pattern of the pollutants in samples. The composition of 3 factors was discussed.
出处 《海洋环境科学》 CAS CSCD 北大核心 2001年第2期13-17,共5页 Marine Environmental Science
基金 国家自然科学基金资助!项目 (496 32 0 6 4970 2 0 2 6 ) 广东省自然科学基金!资助项目 (96 30 43) 国家重点基础研究发展规划资
关键词 珠江三角洲 表层沉积物 优先控制 有机污染物 因子分析 Pearl River Delta surface sediment priority pollutants factor analysis
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