Abstract: This article gives some analysis and discussion about the variation characteristics of TSP in Emeishan urban area from 1991-1997,and putsforward some control measures.

  • 文摘:本文以峨眉山市城区1991年?1997年所测颗粒物的浓度为依据,研究了城区颗粒物七年来的年度、季度、月变化及空间变化规律,并对防治对策进行了探讨。
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