对乌江上游水体汞的现状调查及预测研究

Investigation and Forecast on the Waterbody Mercury in Upper Wujiang River with Cold-vapour Atomic Absorption Spectrometry

本文用冷原子吸收光谱法对乌江上游部分流域的水、底泥、鱼(肉、肝、鳃)及水草、虾、螺的总汞含量进行测试,并对其进行评价、预测性的研究。

Cold-vapour atomic absorption spcctrometry is applied to measuring and appraising the total mercury content in water, bottom mud, fish ( its meat, liver and jaw ), waterweed.prawn and snail of the upper reaches of Wujiang River.The evaluation and forecast study of the waterbody mercury are also made in this paper.