pollutant analysis meaning in English

污染物分析

Spe ( solid phase extraction ) as a technique of sample pretreatment for aquatic environmental pollutants analysis is reviewed
摘要固相萃取技术非常适用于环境水质中痕量有机污染物的监测分析。
Several extraction methods for organic pollutants analysis in water sample were introduced , and further discussion on their detection limit and sensitivity was also developed
摘要综述水中有机污染物富集与分离方法的原理、优缺点、适用条件，探讨各种分析方法的检测限和灵敏度。