【摘要】 对绍兴地区电池厂周围土壤、水和植物中的重金属铅含量采用火焰原子吸收光谱法进行了测定 .结果表明 ,土壤、水和植物中铅污染都较严重 .土壤中铅的含量是清洁对照区的 2 .2～ 5 .8倍 ,水体中铅的含量是清洁对照区的 2 0 .8～ 5 19倍 ,植物根、茎、叶和果实中铅的含量分别是清洁对照区的 3.0～ 6 .8倍、12 .1～ 17.4倍、14 .5～ 17.1倍和 2 .5～ 8.9倍 .更多还原

【Abstract】 With atomic absorption spectrometry we measure the content of lead in the soil, water and plants around a battery factory in the area of Shaoxing. The result shows that the pollution of lead is very serious. The content of lead in the soil is 2.2～5.8 times higher than that of lead in clean area. The content of lead in the water is 20.8～519 times higher than that of lead in clean water. The content of lead in the roots of a plant is 3～6.8 times higher than that of lead in the roots of a plant in clean area. The content of lead in the stems of a plant is 12.1～17.4 times higher than that of lead in the stems of a plant in clean area. The content of lead in the leaves of a plant is 2.5～8.9 times higher than that of lead in the leaves of a plant in clean area.更多还原