arsenic（ As ）it is our country carries out the index of total emission control. The experimental results show that by using atomic fluorescence spectrometry; analysis of arsenic in the water, the method is simple, rapid, accurate, high sensitivity, with very high practical value, meet environmental monitoring daily analysis work demand.%砷（As）是我国实施排放总量控制的指标之一。实验结果表明；用原子荧光法分析水中的砷，该法具有操作简单、快速、准确、灵敏度高，具有很高地实用价值，满足环境监测的日常分析工作需求。
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