Applied research of correspondence analysis method in waste tailings reservoir heavy metal pollution monitoring points optimization

• 来源期刊: 煤炭学报（英文版）
• 年，卷（期）: 2010,（4）
• 页码范围: 419-423
• 页数: 5页
• 语种: 英文
• DOI: 10.1007/s12404-010-0416-9

摘要

In order to optimize monitoring points and monitoring factor, the relationship between pollutants and soil sample were established by correspondence analysis. The study results show that the reflecting monitoring points and monitoring factors in the graphic on the same factor axis can clearly express the intrinsic link between pollutants and monitoring points and distribution characteristics. To determine the main monitoring point and the main monitoring indicators can reduce and optimize the number of monitoring points under the premise of ensuring the typical and representative of monitoring data.Using the correlation of pollutants can reduce the number of monitoring indicators and improve the effectiveness of data collection.