采样分析了株洲清水塘工业区两个厂及对照区七种植物叶片中钾、钙、镁、锰、铁、铜、铅、镉、锌和砷十种元素的含量，按照ＩＰ含污量指标，对测定区的大气质量做了分析评价，由原子吸收光谱仪测定植物叶片中锌、铅、镉和砷的含量，可以判定测定区的大气污染等级 The content of potassium, calcium, magnesium, manganese, iron, copper, lead, cadmium, zinc and arsenic in seven plant leaves of two plants in Qingshuitang Industrial Zone of Zhuzhou and its control were sampled and analyzed. According to the index of IP content , The air quality in the test area was analyzed and evaluated. The content of zinc, lead, cadmium and arsenic in plant leaves was determined by atomic absorption spectrometry, and the air pollution level